Resolve conflicts in ipconfig.c changes.

108 files changed, 669 insertions, 913 deletions

diff --git a/include/asm-alpha/div64.h b/include/asm-alpha/div64.h
index 080dcd480805..6cd978cefb28 100644
--- a/include/asm-alpha/div64.h
+++ b/include/asm-alpha/div64.h
@@ -1,14 +1 @@
-#ifndef __ALPHA_DIV64
-#define __ALPHA_DIV64
-
-/*
- * Hey, we're already 64-bit, no
- * need to play games..
- */
-#define do_div(n,base) ({ \
-	int __res; \
-	__res = ((unsigned long) (n)) % (unsigned) (base); \
-	(n) = ((unsigned long) (n)) / (unsigned) (base); \
-	__res; })
-
-#endif
+#include <asm-generic/div64.h>
diff --git a/include/asm-alpha/machvec.h b/include/asm-alpha/machvec.h
index 6d1b408e3ed5..f09f71909aa6 100644
--- a/include/asm-alpha/machvec.h
+++ b/include/asm-alpha/machvec.h
@@ -68,7 +68,7 @@ struct alpha_machine_vector
 	int (*mv_is_ioaddr)(unsigned long);
 
 	void (*mv_switch_mm)(struct mm_struct *, struct mm_struct *,
-			     struct task_struct *, long);
+			     struct task_struct *);
 	void (*mv_activate_mm)(struct mm_struct *, struct mm_struct *);
 
 	void (*mv_flush_tlb_current)(struct mm_struct *);
diff --git a/include/asm-alpha/mmu_context.h b/include/asm-alpha/mmu_context.h
index a087254ea38a..3ae6408acaed 100644
--- a/include/asm-alpha/mmu_context.h
+++ b/include/asm-alpha/mmu_context.h
@@ -130,11 +130,12 @@ __get_new_mm_context(struct mm_struct *mm, long cpu)
 
 __EXTERN_INLINE void
 ev5_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
-	      struct task_struct *next, long cpu)
+	      struct task_struct *next)
 {
 	/* Check if our ASN is of an older version, and thus invalid. */
 	unsigned long asn;
 	unsigned long mmc;
+	long cpu = smp_processor_id();
 
 #ifdef CONFIG_SMP
 	cpu_data[cpu].asn_lock = 1;
@@ -159,7 +160,7 @@ ev5_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
 
 __EXTERN_INLINE void
 ev4_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
-	      struct task_struct *next, long cpu)
+	      struct task_struct *next)
 {
 	/* As described, ASN's are broken for TLB usage.  But we can
 	   optimize for switching between threads -- if the mm is
@@ -174,7 +175,7 @@ ev4_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
 
 	/* Do continue to allocate ASNs, because we can still use them
 	   to avoid flushing the icache.  */
-	ev5_switch_mm(prev_mm, next_mm, next, cpu);
+	ev5_switch_mm(prev_mm, next_mm, next);
 }
 
 extern void __load_new_mm_context(struct mm_struct *);
@@ -212,14 +213,14 @@ ev4_activate_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm)
 #define deactivate_mm(tsk,mm)	do { } while (0)
 
 #ifdef CONFIG_ALPHA_GENERIC
-# define switch_mm(a,b,c,d)	alpha_mv.mv_switch_mm((a),(b),(c),(d))
+# define switch_mm(a,b,c)	alpha_mv.mv_switch_mm((a),(b),(c))
 # define activate_mm(x,y)	alpha_mv.mv_activate_mm((x),(y))
 #else
 # ifdef CONFIG_ALPHA_EV4
-#  define switch_mm(a,b,c,d)	ev4_switch_mm((a),(b),(c),(d))
+#  define switch_mm(a,b,c)	ev4_switch_mm((a),(b),(c))
 #  define activate_mm(x,y)	ev4_activate_mm((x),(y))
 # else
-#  define switch_mm(a,b,c,d)	ev5_switch_mm((a),(b),(c),(d))
+#  define switch_mm(a,b,c)	ev5_switch_mm((a),(b),(c))
 #  define activate_mm(x,y)	ev5_activate_mm((x),(y))
 # endif
 #endif
@@ -245,7 +246,7 @@ destroy_context(struct mm_struct *mm)
 }
 
 static inline void
-enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 	tsk->thread_info->pcb.ptbr
 	  = ((unsigned long)mm->pgd - IDENT_ADDR) >> PAGE_SHIFT;
diff --git a/include/asm-alpha/mmzone.h b/include/asm-alpha/mmzone.h
index 6edb9c64aa7b..36e3130c6696 100644
--- a/include/asm-alpha/mmzone.h
+++ b/include/asm-alpha/mmzone.h
@@ -31,7 +31,6 @@ extern pg_data_t node_data[];
 
 #define pa_to_nid(pa)		alpha_pa_to_nid(pa)
 #define NODE_DATA(nid)		(&node_data[(nid)])
-#define node_size(nid)		(NODE_DATA(nid)->node_size)
 
 #define node_localnr(pfn, nid)	((pfn) - NODE_DATA(nid)->node_start_pfn)
 
@@ -124,7 +123,7 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n)
 #define pfn_to_nid(pfn)		pa_to_nid(((u64)pfn << PAGE_SHIFT))
 #define pfn_valid(pfn)							\
 	(((pfn) - node_start_pfn(pfn_to_nid(pfn))) <			\
-	 node_size(pfn_to_nid(pfn)))					\
+	 node_spanned_pages(pfn_to_nid(pfn)))					\
 
 #define virt_addr_valid(kaddr)	pfn_valid((__pa(kaddr) >> PAGE_SHIFT))
 
diff --git a/include/asm-arm/mmu_context.h b/include/asm-arm/mmu_context.h
index 3b3b473c668f..e0340f5fbf32 100644
--- a/include/asm-arm/mmu_context.h
+++ b/include/asm-arm/mmu_context.h
@@ -28,7 +28,7 @@
  * tsk->mm will be NULL
  */
 static inline void
-enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -40,7 +40,7 @@ enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
  */
 static inline void
 switch_mm(struct mm_struct *prev, struct mm_struct *next,
-	  struct task_struct *tsk, unsigned int cpu)
+	  struct task_struct *tsk)
 {
 	if (prev != next) {
 		cpu_switch_mm(next->pgd, next);
diff --git a/include/asm-arm26/arch.h b/include/asm-arm26/arch.h
deleted file mode 100644
index 1011bcc6d7ac..000000000000
--- a/include/asm-arm26/arch.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- *  linux/include/asm-arm/mach/arch.h
- *
- *  Copyright (C) 2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/*
- * The size of struct machine_desc
- *   (for assembler code)
- * FIXME - I count 45... or is this padding?
- */
-#define SIZEOF_MACHINE_DESC	48
-
-#ifndef __ASSEMBLY__
-
-struct tag;
-
-struct machine_desc {
-	int			nr; /* arch no FIXME - get rid */
-	const char		*name;		/* architecture name	*/
-	unsigned int		param_offset;	/* parameter page	*/
-
-	unsigned int		video_start;	/* start of video RAM	*/
-	unsigned int		video_end;	/* end of video RAM	*/
-
-	unsigned int		reserve_lp0 :1;	/* never has lp0	*/
-	unsigned int		reserve_lp1 :1;	/* never has lp1	*/
-	unsigned int		reserve_lp2 :1;	/* never has lp2	*/
-	unsigned int		soft_reboot :1;	/* soft reboot		*/
-	void			(*fixup)(struct machine_desc *,
-					 struct tag *, char **,
-					 struct meminfo *);
-	void			(*map_io)(void);/* IO mapping function	*/
-	void			(*init_irq)(void);
-};
-
-/*
- * Set of macros to define architecture features.  This is built into
- * a table by the linker.
- */
-#define MACHINE_START(_type,_name)		\
-const struct machine_desc __mach_desc_##_type	\
- __attribute__((__section__(".arch.info"))) = {	\
-	nr:		MACH_TYPE_##_type,	\
-	name:		_name,
-
-#define MAINTAINER(n)
-
-#define BOOT_PARAMS(_params)			\
-	param_offset:	_params,
-
-#define INITIRQ(_func)				\
-	init_irq:	_func,
-
-#define MACHINE_END				\
-};
-
-#endif
diff --git a/include/asm-arm26/bug.h b/include/asm-arm26/bug.h
index a92b1bc8eb1e..a1afde728b03 100644
--- a/include/asm-arm26/bug.h
+++ b/include/asm-arm26/bug.h
@@ -4,7 +4,7 @@
 #include <linux/config.h>
 
 #ifdef CONFIG_DEBUG_BUGVERBOSE
-extern void __bug(const char *file, int line, void *data);
+extern volatile void __bug(const char *file, int line, void *data);
 
 /* give file/line information */
 #define BUG()		__bug(__FILE__, __LINE__, NULL)
@@ -18,4 +18,13 @@ extern void __bug(const char *file, int line, void *data);
 
 #endif
 
+#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
+
+#define WARN_ON(condition) do { \
+	if (unlikely((condition)!=0)) { \
+		printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
+		dump_stack(); \
+	} \
+} while (0)
+
 #endif
diff --git a/include/asm-arm26/bugs.h b/include/asm-arm26/bugs.h
index 665ab62c27ce..e99ac2e46d7f 100644
--- a/include/asm-arm26/bugs.h
+++ b/include/asm-arm26/bugs.h
@@ -1,5 +1,5 @@
 /*
- *  linux/include/asm-arm/bugs.h
+ *  linux/include/asm-arm26/bugs.h
  *
  *  Copyright (C) 1995  Russell King
  *
diff --git a/include/asm-arm26/div64.h b/include/asm-arm26/div64.h
index 27fec4ee6aed..6cd978cefb28 100644
--- a/include/asm-arm26/div64.h
+++ b/include/asm-arm26/div64.h
@@ -1,14 +1 @@
-#ifndef __ASM_ARM_DIV64
-#define __ASM_ARM_DIV64
-
-/* We're not 64-bit, but... */
-#define do_div(n,base)						\
-({								\
-	int __res;						\
-	__res = ((unsigned long)n) % (unsigned int)base;	\
-	n = ((unsigned long)n) / (unsigned int)base;		\
-	__res;							\
-})
-
-#endif
-
+#include <asm-generic/div64.h>
diff --git a/include/asm-arm26/ecard.h b/include/asm-arm26/ecard.h
index 28af14fd7f75..8318a0c1df81 100644
--- a/include/asm-arm26/ecard.h
+++ b/include/asm-arm26/ecard.h
@@ -26,6 +26,9 @@
 #define PROD_ACORN_ETHER1		0x0003
 #define PROD_ACORN_MFM			0x000b
 
+#define MANU_CCONCEPTS		0x0009
+#define PROD_CCONCEPTS_COLOURCARD	0x0050
+
 #define MANU_ANT2		0x0011
 #define PROD_ANT_ETHER3			0x00a4
 
diff --git a/include/asm-arm26/mach-types.h b/include/asm-arm26/mach-types.h
index 514b8032696c..b34045b78128 100644
--- a/include/asm-arm26/mach-types.h
+++ b/include/asm-arm26/mach-types.h
@@ -1,5 +1,6 @@
 /*
  * Unlike ARM32 this is NOT automatically generated. DONT delete it
+ * Instead, consider FIXME-ing it so its auto-detected.
  */
 
 #ifndef __ASM_ARM_MACH_TYPE_H
diff --git a/include/asm-arm26/mmu_context.h b/include/asm-arm26/mmu_context.h
index 88b7b4f8f210..1a929bfe5c3a 100644
--- a/include/asm-arm26/mmu_context.h
+++ b/include/asm-arm26/mmu_context.h
@@ -26,7 +26,7 @@
  * tsk->mm will be NULL
  */
 static inline void
-enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -36,7 +36,7 @@ enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
  */
 static inline void
 switch_mm(struct mm_struct *prev, struct mm_struct *next,
-	  struct task_struct *tsk, unsigned int cpu)
+	  struct task_struct *tsk)
 {
 	cpu_switch_mm(next->pgd, next);
 }
diff --git a/include/asm-arm26/pgalloc.h b/include/asm-arm26/pgalloc.h
index bf2e19512524..6437167b1ffe 100644
--- a/include/asm-arm26/pgalloc.h
+++ b/include/asm-arm26/pgalloc.h
@@ -55,9 +55,9 @@ pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep)
  * is thrown away. It just cant be zero. -IM
  */
 
-#define pmd_alloc_one(mm,addr)		((pmd_t *)2); BUG()
+#define pmd_alloc_one(mm,addr)		({ BUG(); ((pmd_t *)2); })
 #define pmd_free(pmd)			do { } while (0)
-#define pgd_populate(mm,pmd,pte)	(0)
+#define pgd_populate(mm,pmd,pte)	BUG()
 
 extern pgd_t *get_pgd_slow(struct mm_struct *mm);
 extern void free_pgd_slow(pgd_t *pgd);
diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h
index a6ac3957b0be..3fb067eaf801 100644
--- a/include/asm-arm26/pgtable.h
+++ b/include/asm-arm26/pgtable.h
@@ -179,7 +179,7 @@ extern struct page *empty_zero_page;
 /* Is pmd_page supposed to return a pointer to a page in some arches? ours seems to
  * return a pointer to memory (no special alignment)
  */
-#define pmd_page(pmd)  ((unsigned long)(pmd_val((pmd)) & ~_PMD_PRESENT))
+#define pmd_page(pmd)  ((struct page *)(pmd_val((pmd)) & ~_PMD_PRESENT))
 #define pmd_page_kernel(pmd) ((pte_t *)(pmd_val((pmd)) & ~_PMD_PRESENT))
 
 #define pte_offset_kernel(dir,addr)     (pmd_page_kernel(*(dir)) + __pte_index(addr))
diff --git a/include/asm-arm26/statfs.h b/include/asm-arm26/statfs.h
index a1eba73ded99..776dbc8f7623 100644
--- a/include/asm-arm26/statfs.h
+++ b/include/asm-arm26/statfs.h
@@ -1,25 +1,8 @@
 #ifndef _ASMARM_STATFS_H
 #define _ASMARM_STATFS_H
 
-#ifndef __KERNEL_STRICT_NAMES
+//FIXME - this may not be appropriate for arm26. check it out.
 
-#include <linux/types.h>
-
-typedef __kernel_fsid_t	fsid_t;
-
-#endif
-
-struct statfs {
-	long f_type;
-	long f_bsize;
-	long f_blocks;
-	long f_bfree;
-	long f_bavail;
-	long f_files;
-	long f_ffree;
-	__kernel_fsid_t f_fsid;
-	long f_namelen;
-	long f_spare[6];
-};
+#include <asm-generic/statfs.h>
 
 #endif
diff --git a/include/asm-arm26/thread_info.h b/include/asm-arm26/thread_info.h
index 3f298bf9206a..24c5136484fb 100644
--- a/include/asm-arm26/thread_info.h
+++ b/include/asm-arm26/thread_info.h
@@ -85,7 +85,7 @@ static inline struct thread_info *current_thread_info(void)
 //#define INIT_THREAD_SIZE        (65536)
 #define __get_user_regs(x) (((struct pt_regs *)((unsigned long)(x) + THREAD_SIZE - 8)) - 1)
 
-extern struct thread_info *alloc_thread_info(void);
+extern struct thread_info *alloc_thread_info(struct task_struct *task);
 extern void free_thread_info(struct thread_info *);
 
 #define get_thread_info(ti)	get_task_struct((ti)->task)
diff --git a/include/asm-cris/div64.h b/include/asm-cris/div64.h
index bf33c2e8a04d..6cd978cefb28 100644
--- a/include/asm-cris/div64.h
+++ b/include/asm-cris/div64.h
@@ -1,16 +1 @@
-#ifndef __ASM_CRIS_DIV64
-#define __ASM_CRIS_DIV64
-
-/* copy from asm-arm */
-
-/* We're not 64-bit, but... */
-#define do_div(n,base)						\
-({								\
-	int __res;						\
-	__res = ((unsigned long)n) % (unsigned int)base;	\
-	n = ((unsigned long)n) / (unsigned int)base;		\
-	__res;							\
-})
-
-#endif
-
+#include <asm-generic/div64.h>
diff --git a/include/asm-cris/mmu_context.h b/include/asm-cris/mmu_context.h
index 6a6ea71a85cd..f9308c5bbd99 100644
--- a/include/asm-cris/mmu_context.h
+++ b/include/asm-cris/mmu_context.h
@@ -5,11 +5,11 @@ extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
 extern void get_mmu_context(struct mm_struct *mm);
 extern void destroy_context(struct mm_struct *mm);
 extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
-		      struct task_struct *tsk, int cpu);
+		      struct task_struct *tsk);
 
 #define deactivate_mm(tsk,mm)	do { } while (0)
 
-#define activate_mm(prev,next) switch_mm((prev),(next),NULL,smp_processor_id())
+#define activate_mm(prev,next) switch_mm((prev),(next),NULL)
 
 /* current active pgd - this is similar to other processors pgd 
  * registers like cr3 on the i386
@@ -17,7 +17,7 @@ extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 
 extern volatile pgd_t *current_pgd;   /* defined in arch/cris/mm/fault.c */
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
diff --git a/include/asm-generic/div64.h b/include/asm-generic/div64.h
new file mode 100644
index 000000000000..292b5a840431
--- /dev/null
+++ b/include/asm-generic/div64.h
@@ -0,0 +1,53 @@
+#ifndef _ASM_GENERIC_DIV64_H
+#define _ASM_GENERIC_DIV64_H
+/*
+ * Copyright (C) 2003 Bernardo Innocenti <bernie@develer.com>
+ * Based on former asm-ppc/div64.h and asm-m68knommu/div64.h
+ *
+ * The semantics of do_div() are:
+ *
+ * uint32_t do_div(uint64_t *n, uint32_t base)
+ * {
+ * 	uint32_t remainder = *n % base;
+ * 	*n = *n / base;
+ * 	return remainder;
+ * }
+ *
+ * NOTE: macro parameter n is evaluated multiple times,
+ *       beware of side effects!
+ */
+
+#include <linux/types.h>
+
+#if BITS_PER_LONG == 64
+
+# define do_div(n,base) ({					\
+	uint32_t __base = (base);				\
+	uint32_t __rem;						\
+	__rem = ((uint64_t)(n)) % __base;			\
+	(n) = ((uint64_t)(n)) / __base;				\
+	__rem;							\
+ })
+
+#elif BITS_PER_LONG == 32
+
+extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor);
+
+# define do_div(n,base) ({				\
+	uint32_t __base = (base);			\
+	uint32_t __rem;					\
+	if (((n) >> 32) == 0) {				\
+		__rem = (uint32_t)(n) % __base;		\
+		(n) = (uint32_t)(n) / __base;		\
+	} else 						\
+		__rem = __div64_32(&(n), __base);	\
+	__rem;						\
+ })
+
+#else /* BITS_PER_LONG == ?? */
+
+# error do_div() does not yet support the C64
+
+#endif /* BITS_PER_LONG */
+
+#endif /* _ASM_GENERIC_DIV64_H */
diff --git a/include/asm-h8300/div64.h b/include/asm-h8300/div64.h
index df5634def9dc..6cd978cefb28 100644
--- a/include/asm-h8300/div64.h
+++ b/include/asm-h8300/div64.h
@@ -1,13 +1 @@
-#ifndef H8300_DIV64_H
-#define H8300_DIV64_H
-
-/* n = n / base; return rem; */
-
-#define do_div(n,base) ({					\
-	int __res;						\
-	__res = ((unsigned long) n) % (unsigned) base;		\
-	n = ((unsigned long) n) / (unsigned) base;		\
-	__res;							\
-})
-
-#endif /* _H8300_DIV64_H */
+#include <asm-generic/div64.h>
diff --git a/include/asm-h8300/flat.h b/include/asm-h8300/flat.h
index ac3f50610f54..61d9aaf7e0b2 100644
--- a/include/asm-h8300/flat.h
+++ b/include/asm-h8300/flat.h
@@ -5,6 +5,21 @@
 #ifndef __H8300_FLAT_H__
 #define __H8300_FLAT_H__
 
-#define flat_argvp_envp_on_stack()	1
+#define	flat_stack_align(sp)			/* nothing needed */
+#define	flat_argvp_envp_on_stack()		1
+#define	flat_old_ram_flag(flags)		1
+#define	flat_reloc_valid(reloc, size)		((reloc) <= (size))
+
+/*
+ * on the H8 a couple of the relocations have an instruction in the
+ * top byte.  As there can only be 24bits of address space,  we just
+ * always preserve that 8bits at the top,  when it isn't an instruction
+ * is is 0 (davidm@snapgear.com)
+ */
+
+#define	flat_get_relocate_addr(rel)		(rel)
+#define flat_get_addr_from_rp(rp, relval)       (get_unaligned(rp) & 0x0ffffff)
+#define flat_put_addr_at_rp(rp, addr, rel) \
+	put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp)
 
 #endif /* __H8300_FLAT_H__ */
diff --git a/include/asm-h8300/mmu_context.h b/include/asm-h8300/mmu_context.h
index ffdf723191cf..23b555b7b4b9 100644
--- a/include/asm-h8300/mmu_context.h
+++ b/include/asm-h8300/mmu_context.h
@@ -6,7 +6,7 @@
 #include <asm/page.h>
 #include <asm/pgalloc.h>
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -20,7 +20,7 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm)
 #define destroy_context(mm)		do { } while(0)
 #define deactivate_mm(tsk,mm)           do { } while(0)
 
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk, unsigned cpu)
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
 {
 }
 
diff --git a/include/asm-i386/cacheflush.h b/include/asm-i386/cacheflush.h
index adc632b97542..d3ce5511dbbc 100644
--- a/include/asm-i386/cacheflush.h
+++ b/include/asm-i386/cacheflush.h
@@ -17,4 +17,9 @@
 void global_flush_tlb(void); 
 int change_page_attr(struct page *page, int numpages, pgprot_t prot);
 
+#ifdef CONFIG_DEBUG_PAGEALLOC
+/* internal debugging function */
+void kernel_map_pages(struct page *page, int numpages, int enable);
+#endif
+
 #endif /* _I386_CACHEFLUSH_H */
diff --git a/include/asm-i386/hardirq.h b/include/asm-i386/hardirq.h
index e8b9149f0b29..5a14545af179 100644
--- a/include/asm-i386/hardirq.h
+++ b/include/asm-i386/hardirq.h
@@ -7,8 +7,6 @@
 
 typedef struct {
 	unsigned int __softirq_pending;
-	unsigned int __syscall_count;
-	struct task_struct * __ksoftirqd_task; /* waitqueue is too large */
 	unsigned long idle_timestamp;
 	unsigned int __nmi_count;	/* arch dependent */
 	unsigned int apic_timer_irqs;	/* arch dependent */
diff --git a/include/asm-i386/mmu_context.h b/include/asm-i386/mmu_context.h
index 14b1fa1ebef8..938fc1364344 100644
--- a/include/asm-i386/mmu_context.h
+++ b/include/asm-i386/mmu_context.h
@@ -14,16 +14,21 @@ int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
 void destroy_context(struct mm_struct *mm);
 
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 #ifdef CONFIG_SMP
+	unsigned cpu = smp_processor_id();
 	if (cpu_tlbstate[cpu].state == TLBSTATE_OK)
 		cpu_tlbstate[cpu].state = TLBSTATE_LAZY;	
 #endif
 }
 
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk, unsigned cpu)
+static inline void switch_mm(struct mm_struct *prev,
+			     struct mm_struct *next,
+			     struct task_struct *tsk)
 {
+	int cpu = smp_processor_id();
+
 	if (likely(prev != next)) {
 		/* stop flush ipis for the previous mm */
 		clear_bit(cpu, &prev->cpu_vm_mask);
@@ -62,6 +67,6 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, str
 	asm("movl %0,%%fs ; movl %0,%%gs": :"r" (0))
 
 #define activate_mm(prev, next) \
-	switch_mm((prev),(next),NULL,smp_processor_id())
+	switch_mm((prev),(next),NULL)
 
 #endif
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h
index b6138f07c309..d5da17912a8c 100644
--- a/include/asm-i386/mmzone.h
+++ b/include/asm-i386/mmzone.h
@@ -32,8 +32,7 @@ extern struct pglist_data *node_data[];
 #define alloc_bootmem_low_pages_node(ignore, x) \
 	__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0)
 
-#define node_size(nid)		(node_data[nid]->node_size)
-#define node_localnr(pfn, nid)	((pfn) - node_data[nid]->node_start_pfn)
+#define node_localnr(pfn, nid)		((pfn) - node_data[nid]->node_start_pfn)
 
 /*
  * Following are macros that each numa implmentation must define.
@@ -54,7 +53,7 @@ extern struct pglist_data *node_data[];
 #define node_end_pfn(nid)						\
 ({									\
 	pg_data_t *__pgdat = NODE_DATA(nid);				\
-	__pgdat->node_start_pfn + __pgdat->node_size;			\
+	__pgdat->node_start_pfn + __pgdat->node_spanned_pages;		\
 })
 
 #define local_mapnr(kvaddr)						\
diff --git a/include/asm-i386/timer.h b/include/asm-i386/timer.h
index 005ce2e61748..cfcfb5b7a128 100644
--- a/include/asm-i386/timer.h
+++ b/include/asm-i386/timer.h
@@ -21,8 +21,21 @@ struct timer_opts{
 #define TICK_SIZE (tick_nsec / 1000)
 
 extern struct timer_opts* select_timer(void);
+extern void clock_fallback(void);
 
 /* Modifiers for buggy PIT handling */
 
 extern int pit_latch_buggy;
+
+extern struct timer_opts *cur_timer;
+extern int timer_ack;
+
+/* list of externed timers */
+extern struct timer_opts timer_none;
+extern struct timer_opts timer_pit;
+extern struct timer_opts timer_tsc;
+#ifdef CONFIG_X86_CYCLONE_TIMER
+extern struct timer_opts timer_cyclone;
+#endif
+
 #endif
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index b1bdc016eed5..f39e505e3eb4 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -275,8 +275,9 @@
 #define __NR_clock_nanosleep	(__NR_timer_create+8)
 #define __NR_statfs64		268
 #define __NR_fstatfs64		269
+#define __NR_tgkill		270
 
-#define NR_syscalls 270
+#define NR_syscalls 271
 
 /* user-visible error numbers are in the range -1 - -124: see <asm-i386/errno.h> */
 
diff --git a/include/asm-ia64/div64.h b/include/asm-ia64/div64.h
index 08c03f672041..6cd978cefb28 100644
--- a/include/asm-ia64/div64.h
+++ b/include/asm-ia64/div64.h
@@ -1,20 +1 @@
-#ifndef _ASM_IA64_DIV64_H
-#define _ASM_IA64_DIV64_H
-
-/*
- * Copyright (C) 1999 Hewlett-Packard Co
- * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com>
- *
- * vsprintf uses this to divide a 64-bit integer N by a small integer BASE.
- * This is incredibly hard on IA-64...
- */
-
-#define do_div(n,base)						\
-({								\
-	int _res;						\
-	_res = ((unsigned long) (n)) % (unsigned) (base);	\
-	(n) = ((unsigned long) (n)) / (unsigned) (base);	\
-	_res;							\
-})
-
-#endif /* _ASM_IA64_DIV64_H */
+#include <asm-generic/div64.h>
diff --git a/include/asm-ia64/mmu_context.h b/include/asm-ia64/mmu_context.h
index a614a1dbbb61..dee1cd007f5a 100644
--- a/include/asm-ia64/mmu_context.h
+++ b/include/asm-ia64/mmu_context.h
@@ -71,7 +71,7 @@ DECLARE_PER_CPU(u8, ia64_need_tlb_flush);
 extern void wrap_mmu_context (struct mm_struct *mm);
 
 static inline void
-enter_lazy_tlb (struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+enter_lazy_tlb (struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -198,7 +198,7 @@ activate_mm (struct mm_struct *prev, struct mm_struct *next)
 	activate_context(next);
 }
 
-#define switch_mm(prev_mm,next_mm,next_task,cpu)	activate_mm(prev_mm, next_mm)
+#define switch_mm(prev_mm,next_mm,next_task)	activate_mm(prev_mm, next_mm)
 
 # endif /* ! __ASSEMBLY__ */
 #endif /* _ASM_IA64_MMU_CONTEXT_H */
diff --git a/include/asm-m68k/div64.h b/include/asm-m68k/div64.h
index 16bf1f88d40c..9f65de1a2480 100644
--- a/include/asm-m68k/div64.h
+++ b/include/asm-m68k/div64.h
@@ -3,7 +3,6 @@
 
 /* n = n / base; return rem; */
 
-#if 1
 #define do_div(n, base) ({					\
 	union {							\
 		unsigned long n32[2];				\
@@ -23,13 +22,5 @@
 	(n) = __n.n64;						\
 	__rem;							\
 })
-#else
-#define do_div(n,base) ({					\
-	int __res;						\
-	__res = ((unsigned long) n) % (unsigned) base;		\
-	n = ((unsigned long) n) / (unsigned) base;		\
-	__res;							\
-})
-#endif
 
 #endif /* _M68K_DIV64_H */
diff --git a/include/asm-m68k/mmu_context.h b/include/asm-m68k/mmu_context.h
index 04cfa101eb70..4983fb7b6a0c 100644
--- a/include/asm-m68k/mmu_context.h
+++ b/include/asm-m68k/mmu_context.h
@@ -3,7 +3,7 @@
 
 #include <linux/config.h>
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -79,7 +79,7 @@ extern inline void switch_mm_0460(struct mm_struct *mm)
 	asm volatile (".chip 68k");
 }
 
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk, unsigned cpu)
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
 {
 	if (prev != next) {
 		if (CPU_IS_020_OR_030)
@@ -137,7 +137,7 @@ static inline void activate_context(struct mm_struct *mm)
 	sun3_put_context(mm->context);
 }
 
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk, unsigned cpu)
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
 {
 	activate_context(tsk->mm);
 }
diff --git a/include/asm-m68knommu/div64.h b/include/asm-m68knommu/div64.h
index b41200162d8b..6cd978cefb28 100644
--- a/include/asm-m68knommu/div64.h
+++ b/include/asm-m68knommu/div64.h
@@ -1,13 +1 @@
-#ifndef _M68KNOMMU_DIV64_H
-#define _M68KNOMMU_DIV64_H
-
-/* n = n / base; return rem; */
-
-#define do_div(n,base) ({					\
-	int __res;						\
-	__res = ((unsigned long) n) % (unsigned) base;		\
-	n = ((unsigned long) n) / (unsigned) base;		\
-	__res;							\
-})
-
-#endif /* _M68K_DIV64_H */
+#include <asm-generic/div64.h>
diff --git a/include/asm-m68knommu/flat.h b/include/asm-m68knommu/flat.h
index fe805aaa33df..73712f276cc0 100644
--- a/include/asm-m68knommu/flat.h
+++ b/include/asm-m68knommu/flat.h
@@ -5,6 +5,12 @@
 #ifndef __M68KNOMMU_FLAT_H__
 #define __M68KNOMMU_FLAT_H__
 
-#define flat_argvp_envp_on_stack()	1
+#define	flat_stack_align(sp)			/* nothing needed */
+#define	flat_argvp_envp_on_stack()		1
+#define	flat_old_ram_flag(flags)		(flags)
+#define	flat_reloc_valid(reloc, size)		((reloc) <= (size))
+#define	flat_get_addr_from_rp(rp, relval)	get_unaligned(rp)
+#define	flat_put_addr_at_rp(rp, val, relval)	put_unaligned(val,rp)
+#define	flat_get_relocate_addr(rel)		(rel)
 
 #endif /* __M68KNOMMU_FLAT_H__ */
diff --git a/include/asm-m68knommu/io.h b/include/asm-m68knommu/io.h
index d0dbd4c796c4..f42645e4a2d2 100644
--- a/include/asm-m68knommu/io.h
+++ b/include/asm-m68knommu/io.h
@@ -43,6 +43,13 @@ static inline unsigned int _swapl(volatile unsigned long v)
 #define writew(b,addr) (void)((*(volatile unsigned short *) (addr)) = (b))
 #define writel(b,addr) (void)((*(volatile unsigned int *) (addr)) = (b))
 
+#define __raw_readb readb
+#define __raw_readw readw
+#define __raw_readl readl
+#define __raw_writeb writeb
+#define __raw_writew writew
+#define __raw_writel writel
+
 static inline void io_outsb(unsigned int addr, void *buf, int len)
 {
 	volatile unsigned char *ap = (volatile unsigned char *) addr;
@@ -100,7 +107,7 @@ static inline void io_insl(unsigned int addr, void *buf, int len)
 #define memcpy_fromio(a,b,c)	memcpy((a),(void *)(b),(c))
 #define memcpy_toio(a,b,c)	memcpy((void *)(a),(b),(c))
 
-#define inb(addr)      readb(addr)
+#define inb(addr)    readb(addr)
 #define inw(addr)    readw(addr)
 #define inl(addr)    readl(addr)
 #define outb(x,addr) ((void) writeb(x,addr))
diff --git a/include/asm-m68knommu/mmu_context.h b/include/asm-m68knommu/mmu_context.h
index a4286176513c..9bc0fd49b8aa 100644
--- a/include/asm-m68knommu/mmu_context.h
+++ b/include/asm-m68knommu/mmu_context.h
@@ -6,7 +6,7 @@
 #include <asm/page.h>
 #include <asm/pgalloc.h>
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -19,7 +19,7 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm)
 
 #define destroy_context(mm)		do { } while(0)
 
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk, unsigned cpu)
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
 {
 }
 
diff --git a/include/asm-m68knommu/page.h b/include/asm-m68knommu/page.h
index 7defa6391f0b..0d063a97f1c7 100644
--- a/include/asm-m68knommu/page.h
+++ b/include/asm-m68knommu/page.h
@@ -6,7 +6,7 @@
 /* PAGE_SHIFT determines the page size */
 
 #define PAGE_SHIFT	(12)
-#define PAGE_SIZE	(4096)
+#define PAGE_SIZE	(1UL << PAGE_SHIFT)
 #define PAGE_MASK	(~(PAGE_SIZE-1))
 
 #ifdef __KERNEL__
diff --git a/include/asm-m68knommu/semaphore.h b/include/asm-m68knommu/semaphore.h
index f6cfb9f49001..4720a09e6191 100644
--- a/include/asm-m68knommu/semaphore.h
+++ b/include/asm-m68knommu/semaphore.h
@@ -145,7 +145,7 @@ extern inline int down_trylock(struct semaphore * sem)
 		".previous"
 		: "=d" (result)
 		: "a" (sem1)
-		: "%d0", "memory");
+		: "memory");
 	return result;
 }
 
diff --git a/include/asm-m68knommu/uaccess.h b/include/asm-m68knommu/uaccess.h
index 6ff1747b02e0..9f890ed45b4f 100644
--- a/include/asm-m68knommu/uaccess.h
+++ b/include/asm-m68knommu/uaccess.h
@@ -13,21 +13,14 @@
 #define VERIFY_READ	0
 #define VERIFY_WRITE	1
 
-/* We let the MMU do all checking */
-extern inline int access_ok(int type, const void * addr, unsigned long size)
+#define access_ok(type,addr,size)	_access_ok((unsigned long)(addr),(size))
+
+static inline int _access_ok(unsigned long addr, unsigned long size)
 {
-#define	RANGE_CHECK_OK(addr, size, lower, upper) \
-	(((addr) >= (lower)) && (((addr) + (size)) < (upper)))
-
-#ifdef CONFIG_COLDFIRE
-	extern unsigned long _ramend;
-	return(RANGE_CHECK_OK((unsigned long) addr, size, 0L, _ramend) ||
-			(is_in_rom((unsigned long) addr) &&
-					is_in_rom((unsigned long) addr + size)));
-#else
-	/* DAVIDM - this could be restricted a lot more */
-	return(RANGE_CHECK_OK((unsigned long)addr, size, 0, 0x10f00000));
-#endif
+	extern unsigned long memory_start, memory_end;
+
+	return (((addr >= memory_start) && (addr+size < memory_end)) ||
+		(is_in_rom(addr) && is_in_rom(addr+size)));
 }
 
 extern inline int verify_area(int type, const void * addr, unsigned long size)
diff --git a/include/asm-mips/mmu_context.h b/include/asm-mips/mmu_context.h
index cf19cd768f95..8d2153f323ef 100644
--- a/include/asm-mips/mmu_context.h
+++ b/include/asm-mips/mmu_context.h
@@ -49,7 +49,7 @@ extern unsigned long pgd_current[];
 #define cpu_asid(cpu, mm)	(cpu_context((cpu), (mm)) & ASID_MASK)
 #define asid_cache(cpu)		(cpu_data[cpu].asid_cache)
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -92,9 +92,10 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm)
 }
 
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
-                             struct task_struct *tsk, unsigned cpu)
+                             struct task_struct *tsk)
 {
 	unsigned long flags;
+	unsigned cpu = smp_processor_id();
 
 	local_irq_save(flags);
 
diff --git a/include/asm-mips64/div64.h b/include/asm-mips64/div64.h
index 3ec1fadcfd7e..1147123d4d82 100644
--- a/include/asm-mips64/div64.h
+++ b/include/asm-mips64/div64.h
@@ -27,23 +27,6 @@
 	(res) = __quot; \
 	__mod; })
 
-/*
- * Hey, we're already 64-bit, no
- * need to play games..
- */
-#define do_div(n, base) ({ \
-	unsigned long __quot; \
-	unsigned int __mod; \
-	unsigned long __div; \
-	unsigned int __base; \
-	\
-	__div = (n); \
-	__base = (base); \
-	\
-	__mod = __div % __base; \
-	__quot = __div / __base; \
-	\
-	(n) = __quot; \
-	__mod; })
+#include <asm-generic.h>
 
 #endif /* _ASM_DIV64_H */
diff --git a/include/asm-mips64/mmu_context.h b/include/asm-mips64/mmu_context.h
index 107e2459ccd0..b7ca8c085452 100644
--- a/include/asm-mips64/mmu_context.h
+++ b/include/asm-mips64/mmu_context.h
@@ -40,7 +40,7 @@ extern unsigned long pgd_current[];
 #define cpu_asid(cpu, mm)	(cpu_context((cpu), (mm)) & ASID_MASK)
 #define asid_cache(cpu)		(cpu_data[cpu].asid_cache)
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
diff --git a/include/asm-mips64/mmzone.h b/include/asm-mips64/mmzone.h
index 25a42752b182..cba337b07be1 100644
--- a/include/asm-mips64/mmzone.h
+++ b/include/asm-mips64/mmzone.h
@@ -24,7 +24,7 @@ extern plat_pg_data_t *plat_node_data[];
 
 #define PHYSADDR_TO_NID(pa)		NASID_TO_COMPACT_NODEID(NASID_GET(pa))
 #define PLAT_NODE_DATA(n)		(plat_node_data[n])
-#define PLAT_NODE_DATA_SIZE(n)	     (PLAT_NODE_DATA(n)->gendata.node_size)
+#define PLAT_NODE_DATA_SIZE(n)	     (PLAT_NODE_DATA(n)->gendata.node_spanned_pages)
 #define PLAT_NODE_DATA_LOCALNR(p, n) \
 		(((p) >> PAGE_SHIFT) - PLAT_NODE_DATA(n)->gendata.node_start_pfn)
 
diff --git a/include/asm-parisc/div64.h b/include/asm-parisc/div64.h
index e86e35e8a272..6cd978cefb28 100644
--- a/include/asm-parisc/div64.h
+++ b/include/asm-parisc/div64.h
@@ -1,54 +1 @@
-#ifndef __ASM_PARISC_DIV64
-#define __ASM_PARISC_DIV64
-
-#ifdef __LP64__
-
-/*
- * Copyright (C) 1999 Hewlett-Packard Co
- * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com>
- *
- * vsprintf uses this to divide a 64-bit integer N by a small integer BASE.
- * This is incredibly hard on IA-64 and HPPA
- */
-
-#define do_div(n,base)						\
-({								\
-	int _res;						\
-	_res = ((unsigned long) (n)) % (unsigned) (base);	\
-	(n) = ((unsigned long) (n)) / (unsigned) (base);	\
-	_res;							\
-})
-
-#else
-/*
- * unsigned long long division.  Yuck Yuck!  What is Linux coming to?
- * This is 100% disgusting
- */
-#define do_div(n,base)							\
-({									\
-	unsigned long __low, __low2, __high, __rem;			\
-	__low  = (n) & 0xffffffff;					\
-	__high = (n) >> 32;						\
-	if (__high) {							\
-		__rem   = __high % (unsigned long)base;			\
-		__high  = __high / (unsigned long)base;			\
-		__low2  = __low >> 16;					\
-		__low2 += __rem << 16;					\
-		__rem   = __low2 % (unsigned long)base;			\
-		__low2  = __low2 / (unsigned long)base;			\
-		__low   = __low & 0xffff;				\
-		__low  += __rem << 16;					\
-		__rem   = __low  % (unsigned long)base;			\
-		__low   = __low  / (unsigned long)base;			\
-		n = __low  + ((long long)__low2 << 16) +		\
-			((long long) __high << 32);			\
-	} else {							\
-		__rem = __low % (unsigned long)base;			\
-		n = (__low / (unsigned long)base);			\
-	}								\
-	__rem;								\
-})
-#endif
-
-#endif
-
+#include <asm-generic/div64.h>
diff --git a/include/asm-parisc/mmu_context.h b/include/asm-parisc/mmu_context.h
index 1ff9e5f0582c..6327156282f2 100644
--- a/include/asm-parisc/mmu_context.h
+++ b/include/asm-parisc/mmu_context.h
@@ -6,7 +6,7 @@
 #include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -43,7 +43,7 @@ static inline void load_context(mm_context_t context)
 #endif
 }
 
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk, unsigned cpu)
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
 {
 
 	if (prev != next) {
@@ -69,6 +69,6 @@ static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)
 	if (next->context == 0)
 	    next->context = alloc_sid();
 
-	switch_mm(prev,next,current,0);
+	switch_mm(prev,next,current);
 }
 #endif
diff --git a/include/asm-ppc/div64.h b/include/asm-ppc/div64.h
index ec3ae5bcb3de..6cd978cefb28 100644
--- a/include/asm-ppc/div64.h
+++ b/include/asm-ppc/div64.h
@@ -1,23 +1 @@
-#ifndef __PPC_DIV64
-#define __PPC_DIV64
-
-#include <linux/types.h>
-
-extern u32 __div64_32(u64 *dividend, u32 div);
-
-#define do_div(n, div)	({			\
-	u64 __n = (n);				\
-	u32 __d = (div);			\
-	u32 __q, __r;				\
-	if ((__n >> 32) == 0) {			\
-		__q = (u32)__n / __d;		\
-		__r = (u32)__n - __q * __d;	\
-		(n) = __q;			\
-	} else {				\
-		__r = __div64_32(&__n, __d);	\
-		(n) = __n;			\
-	}					\
-	__r;					\
-})
-
-#endif
+#include <asm-generic/div64.h>
diff --git a/include/asm-ppc/mmu_context.h b/include/asm-ppc/mmu_context.h
index 131269863309..1e8176b2d122 100644
--- a/include/asm-ppc/mmu_context.h
+++ b/include/asm-ppc/mmu_context.h
@@ -48,7 +48,7 @@
    	-- Dan
  */
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -153,7 +153,7 @@ static inline void destroy_context(struct mm_struct *mm)
 }
 
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
-			     struct task_struct *tsk, int cpu)
+			     struct task_struct *tsk)
 {
 	tsk->thread.pgdir = next->pgd;
 	get_mmu_context(next);
diff --git a/include/asm-ppc/serial.h b/include/asm-ppc/serial.h
index 887fa5302a9f..5d121448d3c1 100644
--- a/include/asm-ppc/serial.h
+++ b/include/asm-ppc/serial.h
@@ -25,11 +25,9 @@
 #elif defined(CONFIG_PRPMC800)
 #include <platforms/prpmc800_serial.h>
 #elif defined(CONFIG_SANDPOINT)
-#include <platforms/sandpoint_serial.h>
+#include <platforms/sandpoint.h>
 #elif defined(CONFIG_SPRUCE)
 #include <platforms/spruce_serial.h>
-#elif defined(CONFIG_ZX4500)
-#include <platforms/zx4500_serial.h>
 #elif defined(CONFIG_40x)
 #include <asm/ibm4xx.h>
 #else
diff --git a/include/asm-ppc64/div64.h b/include/asm-ppc64/div64.h
index 22ba87033456..6cd978cefb28 100644
--- a/include/asm-ppc64/div64.h
+++ b/include/asm-ppc64/div64.h
@@ -1,18 +1 @@
-#ifndef __PPC_DIV64
-#define __PPC_DIV64
-
-/* Copyright 2001 PPC64 Team, IBM Corp
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#define do_div(n,base) ({ \
-	int __res; \
-	__res = ((unsigned long) (n)) % (unsigned) (base); \
-	(n) = ((unsigned long) (n)) / (unsigned) (base); \
-	__res; })
-
-#endif
+#include <asm-generic/div64.h>
diff --git a/include/asm-ppc64/mmu_context.h b/include/asm-ppc64/mmu_context.h
index 1014f086e5e7..a84ee5812e9f 100644
--- a/include/asm-ppc64/mmu_context.h
+++ b/include/asm-ppc64/mmu_context.h
@@ -56,7 +56,7 @@ struct mmu_context_queue_t {
 extern struct mmu_context_queue_t mmu_context_queue;
 
 static inline void
-enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -140,10 +140,10 @@ extern void flush_stab(struct task_struct *tsk, struct mm_struct *mm);
  */
 static inline void
 switch_mm(struct mm_struct *prev, struct mm_struct *next,
-	  struct task_struct *tsk, int cpu)
+	  struct task_struct *tsk)
 {
 	flush_stab(tsk, next);
-	set_bit(cpu, &next->cpu_vm_mask);
+	set_bit(smp_processor_id(), &next->cpu_vm_mask);
 }
 
 #define deactivate_mm(tsk,mm)	do { } while (0)
@@ -153,7 +153,7 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next,
  * the context for the new mm so we see the new mappings.
  */
 #define activate_mm(active_mm, mm) \
-	switch_mm(active_mm, mm, current, smp_processor_id());
+	switch_mm(active_mm, mm, current);
 
 #define VSID_RANDOMIZER 42470972311
 #define VSID_MASK	0xfffffffff
diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h
index 8503e25b17b3..2e5136012845 100644
--- a/include/asm-ppc64/mmzone.h
+++ b/include/asm-ppc64/mmzone.h
@@ -54,7 +54,6 @@ static inline int pa_to_nid(unsigned long pa)
  */
 #define NODE_DATA(nid)		(&node_data[nid])
 
-#define node_size(nid)		(NODE_DATA(nid)->node_size)
 #define node_localnr(pfn, nid)	((pfn) - NODE_DATA(nid)->node_start_pfn)
 
 /*
diff --git a/include/asm-s390/div64.h b/include/asm-s390/div64.h
index 79b5f06fa174..0c5f739832f1 100644
--- a/include/asm-s390/div64.h
+++ b/include/asm-s390/div64.h
@@ -43,13 +43,7 @@
 })
 
 #else /* __s390x__ */
-
-#define do_div(n,base) ({ \
-int __res; \
-__res = ((unsigned long) n) % (unsigned) base; \
-n = ((unsigned long) n) / (unsigned) base; \
-__res; })
-
+#include <asm-generic/div64.h>
 #endif /* __s390x__ */
 
 #endif
diff --git a/include/asm-s390/mmu_context.h b/include/asm-s390/mmu_context.h
index 87be0aab7028..0e63fd521893 100644
--- a/include/asm-s390/mmu_context.h
+++ b/include/asm-s390/mmu_context.h
@@ -17,12 +17,12 @@
 #define destroy_context(mm)             flush_tlb_mm(mm)
 
 static inline void enter_lazy_tlb(struct mm_struct *mm,
-                                  struct task_struct *tsk, unsigned cpu)
+                                  struct task_struct *tsk)
 {
 }
 
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
-                             struct task_struct *tsk, unsigned cpu)
+                             struct task_struct *tsk)
 {
         unsigned long pgd;
 
@@ -42,7 +42,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
                              : : "m" (pgd) );
 #endif /* __s390x__ */
         }
-	set_bit(cpu, &next->cpu_vm_mask);
+	set_bit(smp_processor_id(), &next->cpu_vm_mask);
 }
 
 #define deactivate_mm(tsk,mm)	do { } while (0)
@@ -50,7 +50,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 extern inline void activate_mm(struct mm_struct *prev,
                                struct mm_struct *next)
 {
-        switch_mm(prev, next, current, smp_processor_id());
+        switch_mm(prev, next, current);
 }
 
 #endif
diff --git a/include/asm-sh/div64.h b/include/asm-sh/div64.h
index dd4665af4fb8..6cd978cefb28 100644
--- a/include/asm-sh/div64.h
+++ b/include/asm-sh/div64.h
@@ -1,20 +1 @@
-#ifndef __ASM_SH_DIV64
-#define __ASM_SH_DIV64
-
-extern u64 __div64_32(u64 n, u32 d);
-
-#define do_div(n,base) ({ \
-u64 __n = (n), __q; \
-u32 __base = (base); \
-u32 __res; \
-if ((__n >> 32) == 0) { \
-	__res = ((unsigned long) __n) % (unsigned) __base; \
-	(n) = ((unsigned long) __n) / (unsigned) __base; \
-} else { \
-	__q = __div64_32(__n, __base); \
-	__res = __n - __q * __base; \
-	(n) = __q; \
-} \
-__res; })
-
-#endif /* __ASM_SH_DIV64 */
+#include <asm-generic/div64.h>
diff --git a/include/asm-sh/mmu_context.h b/include/asm-sh/mmu_context.h
index 17775400498b..c956ddea556b 100644
--- a/include/asm-sh/mmu_context.h
+++ b/include/asm-sh/mmu_context.h
@@ -129,7 +129,7 @@ static __inline__ void activate_context(struct mm_struct *mm)
    (Currently not used) */
 static __inline__ void switch_mm(struct mm_struct *prev,
 				 struct mm_struct *next,
-				 struct task_struct *tsk, unsigned int cpu)
+				 struct task_struct *tsk)
 {
 	if (likely(prev != next)) {
 		unsigned long __pgdir = (unsigned long)next->pgd;
@@ -144,10 +144,10 @@ static __inline__ void switch_mm(struct mm_struct *prev,
 #define deactivate_mm(tsk,mm)	do { } while (0)
 
 #define activate_mm(prev, next) \
-	switch_mm((prev),(next),NULL,smp_processor_id())
+	switch_mm((prev),(next),NULL)
 
 static __inline__ void
-enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 #else /* !CONFIG_MMU */
@@ -157,10 +157,10 @@ enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
 #define set_asid(asid)			do { } while (0)
 #define get_asid()			(0)
 #define activate_context(mm)		do { } while (0)
-#define switch_mm(prev,next,tsk,cpu)	do { } while (0)
+#define switch_mm(prev,next,tsk)	do { } while (0)
 #define deactivate_mm(tsk,mm)		do { } while (0)
 #define activate_mm(prev,next)		do { } while (0)
-#define enter_lazy_tlb(mm,tsk,cpu)	do { } while (0)
+#define enter_lazy_tlb(mm,tsk)		do { } while (0)
 #endif /* CONFIG_MMU */
 
 #if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4)
diff --git a/include/asm-sparc/div64.h b/include/asm-sparc/div64.h
index 167260a9c953..6cd978cefb28 100644
--- a/include/asm-sparc/div64.h
+++ b/include/asm-sparc/div64.h
@@ -1,11 +1 @@
-#ifndef __SPARC_DIV64
-#define __SPARC_DIV64
-
-/* We're not 64-bit, but... */
-#define do_div(n,base) ({ \
-	int __res; \
-	__res = ((unsigned long) n) % (unsigned) base; \
-	n = ((unsigned long) n) / (unsigned) base; \
-	__res; })
-
-#endif /* __SPARC_DIV64 */
+#include <asm-generic/div64.h>
diff --git a/include/asm-sparc/mmu_context.h b/include/asm-sparc/mmu_context.h
index f386a8f4bbe8..ed1e01d04d21 100644
--- a/include/asm-sparc/mmu_context.h
+++ b/include/asm-sparc/mmu_context.h
@@ -5,7 +5,7 @@
 
 #ifndef __ASSEMBLY__
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -26,14 +26,14 @@ BTFIXUPDEF_CALL(void, destroy_context, struct mm_struct *)
 #define destroy_context(mm) BTFIXUP_CALL(destroy_context)(mm)
 
 /* Switch the current MM context. */
-BTFIXUPDEF_CALL(void, switch_mm, struct mm_struct *, struct mm_struct *, struct task_struct *, int)
+BTFIXUPDEF_CALL(void, switch_mm, struct mm_struct *, struct mm_struct *, struct task_struct *)
 
-#define switch_mm(old_mm, mm, tsk, cpu) BTFIXUP_CALL(switch_mm)(old_mm, mm, tsk, cpu)
+#define switch_mm(old_mm, mm, tsk) BTFIXUP_CALL(switch_mm)(old_mm, mm, tsk)
 
 #define deactivate_mm(tsk,mm)	do { } while (0)
 
 /* Activate a new MM instance for the current task. */
-#define activate_mm(active_mm, mm) switch_mm((active_mm), (mm), NULL, smp_processor_id())
+#define activate_mm(active_mm, mm) switch_mm((active_mm), (mm), NULL)
 
 #endif /* !(__ASSEMBLY__) */
 
diff --git a/include/asm-sparc64/div64.h b/include/asm-sparc64/div64.h
index a36d2443d209..6cd978cefb28 100644
--- a/include/asm-sparc64/div64.h
+++ b/include/asm-sparc64/div64.h
@@ -1,14 +1 @@
-#ifndef __SPARC64_DIV64
-#define __SPARC64_DIV64
-
-/*
- * Hey, we're already 64-bit, no
- * need to play games..
- */
-#define do_div(n,base) ({ \
-	int __res; \
-	__res = ((unsigned long) n) % (unsigned) base; \
-	n = ((unsigned long) n) / (unsigned) base; \
-	__res; })
-
-#endif /* __SPARC64_DIV64 */
+#include <asm-generic/div64.h>
diff --git a/include/asm-sparc64/hardirq.h b/include/asm-sparc64/hardirq.h
index 44a4e97f4793..97e43a160b3b 100644
--- a/include/asm-sparc64/hardirq.h
+++ b/include/asm-sparc64/hardirq.h
@@ -11,15 +11,9 @@
 #include <linux/spinlock.h>
 #include <linux/cache.h>
 
-/* entry.S is sensitive to the offsets of these fields */
-/* rtrap.S is sensitive to the size of this structure */
+/* rtrap.S is sensitive to the offsets of these fields */
 typedef struct {
 	unsigned int __softirq_pending;
-	unsigned int __unused_1;
-	unsigned int __unused_2;
-	unsigned int __unused_3;
-	unsigned int __syscall_count;
-        struct task_struct * __ksoftirqd_task;
 } ____cacheline_aligned irq_cpustat_t;
 
 #include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h
index ab9eedf22860..292757aa3176 100644
--- a/include/asm-sparc64/mmu_context.h
+++ b/include/asm-sparc64/mmu_context.h
@@ -27,7 +27,7 @@
 #include <asm/system.h>
 #include <asm/spitfire.h>
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
@@ -106,7 +106,7 @@ do { \
 extern void __flush_tlb_mm(unsigned long, unsigned long);
 
 /* Switch the current MM context. */
-static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk, int cpu)
+static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk)
 {
 	unsigned long ctx_valid;
 
@@ -125,7 +125,7 @@ static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, str
 	}
 
 	{
-		unsigned long vm_mask = (1UL << cpu);
+		unsigned long vm_mask = (1UL << smp_processor_id());
 
 		/* Even if (mm == old_mm) we _must_ check
 		 * the cpu_vm_mask.  If we do not we could
diff --git a/include/asm-sparc64/xor.h b/include/asm-sparc64/xor.h
index 9ecc98f667d0..8b3a7e4b6062 100644
--- a/include/asm-sparc64/xor.h
+++ b/include/asm-sparc64/xor.h
@@ -16,15 +16,6 @@
  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-/*
- *	Requirements:
- *	!(((long)dest | (long)sourceN) & (64 - 1)) &&
- *	!(len & 127) && len >= 256
- *
- * It is done in pure assembly, as otherwise gcc makes it a non-leaf
- * function, which is not what we want.
- */
-
 #include <asm/pstate.h>
 #include <asm/asi.h>
 
@@ -36,356 +27,7 @@ extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
 		      unsigned long *, unsigned long *, unsigned long *);
 
-#define _S(x) __S(x)
-#define __S(x) #x
-#define DEF(x) __asm__(#x " = " _S(x))
-
-DEF(FPRS_FEF);
-DEF(FPRS_DU);
-DEF(ASI_BLK_P);
-
-/* ??? We set and use %asi instead of using ASI_BLK_P directly because gas
-   currently does not accept symbolic constants for the ASI specifier.  */
-
-__asm__ ("
-	.text
-	.globl xor_vis_2
-	.type xor_vis_2,@function
-xor_vis_2:
-	rd	%fprs, %o5
-	andcc	%o5, FPRS_FEF|FPRS_DU, %g0
-	be,pt	%icc, 0f
-	 sethi	%hi(VISenter), %g1
-	jmpl	%g1 + %lo(VISenter), %g7
-	 add	%g7, 8, %g7
-0:	wr	%g0, FPRS_FEF, %fprs
-	rd	%asi, %g1
-	wr	%g0, ASI_BLK_P, %asi
-	membar	#LoadStore|#StoreLoad|#StoreStore
-	sub	%o0, 128, %o0
-	ldda	[%o1] %asi, %f0
-	ldda	[%o2] %asi, %f16
-
-2:	ldda	[%o1 + 64] %asi, %f32
-	fxor	%f0, %f16, %f16
-	fxor	%f2, %f18, %f18
-	fxor	%f4, %f20, %f20
-	fxor	%f6, %f22, %f22
-	fxor	%f8, %f24, %f24
-	fxor	%f10, %f26, %f26
-	fxor	%f12, %f28, %f28
-	fxor	%f14, %f30, %f30
-	stda	%f16, [%o1] %asi
-	ldda	[%o2 + 64] %asi, %f48
-	ldda	[%o1 + 128] %asi, %f0
-	fxor	%f32, %f48, %f48
-	fxor	%f34, %f50, %f50
-	add	%o1, 128, %o1
-	fxor	%f36, %f52, %f52
-	add	%o2, 128, %o2
-	fxor	%f38, %f54, %f54
-	subcc	%o0, 128, %o0
-	fxor	%f40, %f56, %f56
-	fxor	%f42, %f58, %f58
-	fxor	%f44, %f60, %f60
-	fxor	%f46, %f62, %f62
-	stda	%f48, [%o1 - 64] %asi
-	bne,pt	%xcc, 2b
-	 ldda	[%o2] %asi, %f16
-
-	ldda	[%o1 + 64] %asi, %f32
-	fxor	%f0, %f16, %f16
-	fxor	%f2, %f18, %f18
-	fxor	%f4, %f20, %f20
-	fxor	%f6, %f22, %f22
-	fxor	%f8, %f24, %f24
-	fxor	%f10, %f26, %f26
-	fxor	%f12, %f28, %f28
-	fxor	%f14, %f30, %f30
-	stda	%f16, [%o1] %asi
-	ldda	[%o2 + 64] %asi, %f48
-	membar	#Sync
-	fxor	%f32, %f48, %f48
-	fxor	%f34, %f50, %f50
-	fxor	%f36, %f52, %f52
-	fxor	%f38, %f54, %f54
-	fxor	%f40, %f56, %f56
-	fxor	%f42, %f58, %f58
-	fxor	%f44, %f60, %f60
-	fxor	%f46, %f62, %f62
-	stda	%f48, [%o1 + 64] %asi
-	membar	#Sync|#StoreStore|#StoreLoad
-	wr	%g1, %g0, %asi
-	retl
-	  wr	%g0, 0, %fprs
-	.size xor_vis_2, .-xor_vis_2
-
-
-	.globl xor_vis_3
-	.type xor_vis_3,@function
-xor_vis_3:
-	rd	%fprs, %o5
-	andcc	%o5, FPRS_FEF|FPRS_DU, %g0
-	be,pt	%icc, 0f
-	 sethi	%hi(VISenter), %g1
-	jmpl	%g1 + %lo(VISenter), %g7
-	 add	%g7, 8, %g7
-0:	wr	%g0, FPRS_FEF, %fprs
-	rd	%asi, %g1
-	wr	%g0, ASI_BLK_P, %asi
-	membar	#LoadStore|#StoreLoad|#StoreStore
-	sub	%o0, 64, %o0
-	ldda	[%o1] %asi, %f0
-	ldda	[%o2] %asi, %f16
-
-3:	ldda	[%o3] %asi, %f32
-	fxor	%f0, %f16, %f48
-	fxor	%f2, %f18, %f50
-	add	%o1, 64, %o1
-	fxor	%f4, %f20, %f52
-	fxor	%f6, %f22, %f54
-	add	%o2, 64, %o2
-	fxor	%f8, %f24, %f56
-	fxor	%f10, %f26, %f58
-	fxor	%f12, %f28, %f60
-	fxor	%f14, %f30, %f62
-	ldda	[%o1] %asi, %f0
-	fxor	%f48, %f32, %f48
-	fxor	%f50, %f34, %f50
-	fxor	%f52, %f36, %f52
-	fxor	%f54, %f38, %f54
-	add	%o3, 64, %o3
-	fxor	%f56, %f40, %f56
-	fxor	%f58, %f42, %f58
-	subcc	%o0, 64, %o0
-	fxor	%f60, %f44, %f60
-	fxor	%f62, %f46, %f62
-	stda	%f48, [%o1 - 64] %asi
-	bne,pt	%xcc, 3b
-	 ldda	[%o2] %asi, %f16
-
-	ldda	[%o3] %asi, %f32
-	fxor	%f0, %f16, %f48
-	fxor	%f2, %f18, %f50
-	fxor	%f4, %f20, %f52
-	fxor	%f6, %f22, %f54
-	fxor	%f8, %f24, %f56
-	fxor	%f10, %f26, %f58
-	fxor	%f12, %f28, %f60
-	fxor	%f14, %f30, %f62
-	membar	#Sync
-	fxor	%f48, %f32, %f48
-	fxor	%f50, %f34, %f50
-	fxor	%f52, %f36, %f52
-	fxor	%f54, %f38, %f54
-	fxor	%f56, %f40, %f56
-	fxor	%f58, %f42, %f58
-	fxor	%f60, %f44, %f60
-	fxor	%f62, %f46, %f62
-	stda	%f48, [%o1] %asi
-	membar	#Sync|#StoreStore|#StoreLoad
-	wr	%g1, %g0, %asi
-	retl
-	 wr	%g0, 0, %fprs
-	.size xor_vis_3, .-xor_vis_3
-
-
-	.globl xor_vis_4
-	.type xor_vis_4,@function
-xor_vis_4:
-	rd	%fprs, %o5
-	andcc	%o5, FPRS_FEF|FPRS_DU, %g0
-	be,pt	%icc, 0f
-	 sethi	%hi(VISenter), %g1
-	jmpl	%g1 + %lo(VISenter), %g7
-	 add	%g7, 8, %g7
-0:	wr	%g0, FPRS_FEF, %fprs
-	rd	%asi, %g1
-	wr	%g0, ASI_BLK_P, %asi
-	membar	#LoadStore|#StoreLoad|#StoreStore
-	sub	%o0, 64, %o0
-	ldda	[%o1] %asi, %f0
-	ldda	[%o2] %asi, %f16
-
-4:	ldda	[%o3] %asi, %f32
-	fxor	%f0, %f16, %f16
-	fxor	%f2, %f18, %f18
-	add	%o1, 64, %o1
-	fxor	%f4, %f20, %f20
-	fxor	%f6, %f22, %f22
-	add	%o2, 64, %o2
-	fxor	%f8, %f24, %f24
-	fxor	%f10, %f26, %f26
-	fxor	%f12, %f28, %f28
-	fxor	%f14, %f30, %f30
-	ldda	[%o4] %asi, %f48
-	fxor	%f16, %f32, %f32
-	fxor	%f18, %f34, %f34
-	fxor	%f20, %f36, %f36
-	fxor	%f22, %f38, %f38
-	add	%o3, 64, %o3
-	fxor	%f24, %f40, %f40
-	fxor	%f26, %f42, %f42
-	fxor	%f28, %f44, %f44
-	fxor	%f30, %f46, %f46
-	ldda	[%o1] %asi, %f0
-	fxor	%f32, %f48, %f48
-	fxor	%f34, %f50, %f50
-	fxor	%f36, %f52, %f52
-	add	%o4, 64, %o4
-	fxor	%f38, %f54, %f54
-	fxor	%f40, %f56, %f56
-	fxor	%f42, %f58, %f58
-	subcc	%o0, 64, %o0
-	fxor	%f44, %f60, %f60
-	fxor	%f46, %f62, %f62
-	stda	%f48, [%o1 - 64] %asi
-	bne,pt	%xcc, 4b
-	 ldda	[%o2] %asi, %f16
-
-	ldda	[%o3] %asi, %f32
-	fxor	%f0, %f16, %f16
-	fxor	%f2, %f18, %f18
-	fxor	%f4, %f20, %f20
-	fxor	%f6, %f22, %f22
-	fxor	%f8, %f24, %f24
-	fxor	%f10, %f26, %f26
-	fxor	%f12, %f28, %f28
-	fxor	%f14, %f30, %f30
-	ldda	[%o4] %asi, %f48
-	fxor	%f16, %f32, %f32
-	fxor	%f18, %f34, %f34
-	fxor	%f20, %f36, %f36
-	fxor	%f22, %f38, %f38
-	fxor	%f24, %f40, %f40
-	fxor	%f26, %f42, %f42
-	fxor	%f28, %f44, %f44
-	fxor	%f30, %f46, %f46
-	membar	#Sync
-	fxor	%f32, %f48, %f48
-	fxor	%f34, %f50, %f50
-	fxor	%f36, %f52, %f52
-	fxor	%f38, %f54, %f54
-	fxor	%f40, %f56, %f56
-	fxor	%f42, %f58, %f58
-	fxor	%f44, %f60, %f60
-	fxor	%f46, %f62, %f62
-	stda	%f48, [%o1] %asi
-	membar	#Sync|#StoreStore|#StoreLoad
-	wr	%g1, %g0, %asi
-	retl
-	 wr	%g0, 0, %fprs
-	.size xor_vis_4, .-xor_vis_4
-
-
-	.globl xor_vis_5
-	.type xor_vis_5,@function
-xor_vis_5:
-	mov	%o5, %g5
-	rd	%fprs, %o5
-	andcc	%o5, FPRS_FEF|FPRS_DU, %g0
-	be,pt	%icc, 0f
-	 sethi	%hi(VISenter), %g1
-	jmpl	%g1 + %lo(VISenter), %g7
-	 add	%g7, 8, %g7
-0:	wr	%g0, FPRS_FEF, %fprs
-	mov	%g5, %o5
-	rd	%asi, %g1
-	wr	%g0, ASI_BLK_P, %asi
-	membar	#LoadStore|#StoreLoad|#StoreStore
-	sub	%o0, 64, %o0
-	ldda	[%o1] %asi, %f0
-	ldda	[%o2] %asi, %f16
-
-5:	ldda	[%o3] %asi, %f32
-	fxor	%f0, %f16, %f48
-	fxor	%f2, %f18, %f50
-	add	%o1, 64, %o1
-	fxor	%f4, %f20, %f52
-	fxor	%f6, %f22, %f54
-	add	%o2, 64, %o2
-	fxor	%f8, %f24, %f56
-	fxor	%f10, %f26, %f58
-	fxor	%f12, %f28, %f60
-	fxor	%f14, %f30, %f62
-	ldda	[%o4] %asi, %f16
-	fxor	%f48, %f32, %f48
-	fxor	%f50, %f34, %f50
-	fxor	%f52, %f36, %f52
-	fxor	%f54, %f38, %f54
-	add	%o3, 64, %o3
-	fxor	%f56, %f40, %f56
-	fxor	%f58, %f42, %f58
-	fxor	%f60, %f44, %f60
-	fxor	%f62, %f46, %f62
-	ldda	[%o5] %asi, %f32
-	fxor	%f48, %f16, %f48
-	fxor	%f50, %f18, %f50
-	add	%o4, 64, %o4
-	fxor	%f52, %f20, %f52
-	fxor	%f54, %f22, %f54
-	add	%o5, 64, %o5
-	fxor	%f56, %f24, %f56
-	fxor	%f58, %f26, %f58
-	fxor	%f60, %f28, %f60
-	fxor	%f62, %f30, %f62
-	ldda	[%o1] %asi, %f0
-	fxor	%f48, %f32, %f48
-	fxor	%f50, %f34, %f50
-	fxor	%f52, %f36, %f52
-	fxor	%f54, %f38, %f54
-	fxor	%f56, %f40, %f56
-	fxor	%f58, %f42, %f58
-	subcc	%o0, 64, %o0
-	fxor	%f60, %f44, %f60
-	fxor	%f62, %f46, %f62
-	stda	%f48, [%o1 - 64] %asi
-	bne,pt	%xcc, 5b
-	 ldda	[%o2] %asi, %f16
-
-	ldda	[%o3] %asi, %f32
-	fxor	%f0, %f16, %f48
-	fxor	%f2, %f18, %f50
-	fxor	%f4, %f20, %f52
-	fxor	%f6, %f22, %f54
-	fxor	%f8, %f24, %f56
-	fxor	%f10, %f26, %f58
-	fxor	%f12, %f28, %f60
-	fxor	%f14, %f30, %f62
-	ldda	[%o4] %asi, %f16
-	fxor	%f48, %f32, %f48
-	fxor	%f50, %f34, %f50
-	fxor	%f52, %f36, %f52
-	fxor	%f54, %f38, %f54
-	fxor	%f56, %f40, %f56
-	fxor	%f58, %f42, %f58
-	fxor	%f60, %f44, %f60
-	fxor	%f62, %f46, %f62
-	ldda	[%o5] %asi, %f32
-	fxor	%f48, %f16, %f48
-	fxor	%f50, %f18, %f50
-	fxor	%f52, %f20, %f52
-	fxor	%f54, %f22, %f54
-	fxor	%f56, %f24, %f56
-	fxor	%f58, %f26, %f58
-	fxor	%f60, %f28, %f60
-	fxor	%f62, %f30, %f62
-	membar	#Sync
-	fxor	%f48, %f32, %f48
-	fxor	%f50, %f34, %f50
-	fxor	%f52, %f36, %f52
-	fxor	%f54, %f38, %f54
-	fxor	%f56, %f40, %f56
-	fxor	%f58, %f42, %f58
-	fxor	%f60, %f44, %f60
-	fxor	%f62, %f46, %f62
-	stda	%f48, [%o1] %asi
-	membar	#Sync|#StoreStore|#StoreLoad
-	wr	%g1, %g0, %asi
-	retl
-	 wr	%g0, 0, %fprs
-	.size xor_vis_5, .-xor_vis_5
-");
+/* XXX Ugh, write cheetah versions... -DaveM */
 
 static struct xor_block_template xor_block_VIS = {
         .name	= "VIS",
diff --git a/include/asm-um/mmu_context.h b/include/asm-um/mmu_context.h
index 14ca8b2a4628..4ddffc1a7832 100644
--- a/include/asm-um/mmu_context.h
+++ b/include/asm-um/mmu_context.h
@@ -21,8 +21,10 @@ static inline void activate_mm(struct mm_struct *old, struct mm_struct *new)
 extern void switch_mm_skas(int mm_fd);
 
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
-			     struct task_struct *tsk, unsigned cpu)
+			     struct task_struct *tsk)
 {
+	unsigned cpu = smp_processor_id();
+
 	if(prev != next){
 		clear_bit(cpu, &prev->cpu_vm_mask);
 		set_bit(cpu, &next->cpu_vm_mask);
@@ -33,7 +35,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 }
 
 static inline void enter_lazy_tlb(struct mm_struct *mm, 
-				  struct task_struct *tsk, unsigned cpu)
+				  struct task_struct *tsk)
 {
 }
 
diff --git a/include/asm-v850/div64.h b/include/asm-v850/div64.h
index 165518b4623c..6cd978cefb28 100644
--- a/include/asm-v850/div64.h
+++ b/include/asm-v850/div64.h
@@ -1,11 +1 @@
-#ifndef __V850_DIV64_H__
-#define __V850_DIV64_H__
-
-/* We're not 64-bit, but... */
-#define do_div(n,base) ({ \
-	int __res; \
-	__res = ((unsigned long) n) % (unsigned) base; \
-	n = ((unsigned long) n) / (unsigned) base; \
-	__res; })
-
-#endif /* __V850_DIV64_H__ */
+#include <asm-generic/div64.h>
diff --git a/include/asm-v850/flat.h b/include/asm-v850/flat.h
index 94a42a41e843..17106c894ab7 100644
--- a/include/asm-v850/flat.h
+++ b/include/asm-v850/flat.h
@@ -1,8 +1,8 @@
 /*
  * include/asm-v850/flat.h -- uClinux flat-format executables
  *
- *  Copyright (C) 2002  NEC Corporation
- *  Copyright (C) 2002  Miles Bader <miles@gnu.org>
+ *  Copyright (C) 2002,03  NEC Electronics Corporation
+ *  Copyright (C) 2002,03  Miles Bader <miles@gnu.org>
  *
  * This file is subject to the terms and conditions of the GNU General
  * Public License.  See the file COPYING in the main directory of this
@@ -14,6 +14,117 @@
 #ifndef __V850_FLAT_H__
 #define __V850_FLAT_H__
 
-#define flat_argvp_envp_on_stack()	0
+/* The amount by which a relocation can exceed the program image limits
+   without being regarded as an error.  On the v850, the relocations of
+   some base-pointers can be offset by 0x8000 (to allow better usage of the
+   space offered by 16-bit signed offsets -- in most cases the offsets used
+   with such a base-pointer will be negative).  */
+
+#define	flat_reloc_valid(reloc, size)	((reloc) <= (size + 0x8000))
+
+#define	flat_stack_align(sp)		/* nothing needed */
+#define	flat_argvp_envp_on_stack()	0
+#define	flat_old_ram_flag(flags)	(flags)
+
+/* We store the type of relocation in the top 4 bits of the `relval.' */
+
+/* Convert a relocation entry into an address.  */
+static inline unsigned long
+flat_get_relocate_addr (unsigned long relval)
+{
+	return relval & 0x0fffffff; /* Mask out top 4-bits */
+}
+
+#define flat_v850_get_reloc_type(relval) ((relval) >> 28)
+
+#define FLAT_V850_R_32		0 /* Normal 32-bit reloc */
+#define FLAT_V850_R_HI16S_LO15	1 /* High 16-bits + signed 15-bit low field */
+#define FLAT_V850_R_HI16S_LO16	2 /* High 16-bits + signed 16-bit low field */
+
+/* Extract the address to be relocated from the symbol reference at RP;
+   RELVAL is the raw relocation-table entry from which RP is derived.
+   For the v850, RP should always be half-word aligned.  */
+static inline unsigned long flat_get_addr_from_rp (unsigned long *rp,
+						   unsigned long relval)
+{
+	short *srp = (short *)rp;
+
+	switch (flat_v850_get_reloc_type (relval))
+	{
+	case FLAT_V850_R_32:
+		/* Simple 32-bit address.  */
+		return srp[0] | (srp[1] << 16);
+
+	case FLAT_V850_R_HI16S_LO16:
+		/* The high and low halves of the address are in the 16
+		   bits at RP, and the 2nd word of the 32-bit instruction
+		   following that, respectively.  The low half is _signed_
+		   so we have to sign-extend it and add it to the upper
+		   half instead of simply or-ing them together.
+
+		   Unlike most relocated address, this one is stored in
+		   native (little-endian) byte-order to avoid problems with
+		   trashing the low-order bit, so we have to convert to
+		   network-byte-order before returning, as that's what the
+		   caller expects.  */
+		return htonl ((srp[0] << 16) + srp[2]);
+
+	case FLAT_V850_R_HI16S_LO15:
+		/* The high and low halves of the address are in the 16
+		   bits at RP, and the upper 15 bits of the 2nd word of the
+		   32-bit instruction following that, respectively.  The
+		   low half is _signed_ so we have to sign-extend it and
+		   add it to the upper half instead of simply or-ing them
+		   together.  The lowest bit is always zero.
+
+		   Unlike most relocated address, this one is stored in
+		   native (little-endian) byte-order to avoid problems with
+		   trashing the low-order bit, so we have to convert to
+		   network-byte-order before returning, as that's what the
+		   caller expects.  */
+		return htonl ((srp[0] << 16) + (srp[2] & ~0x1));
+
+	default:
+		return ~0;	/* bogus value */
+	}
+}
+
+/* Insert the address ADDR into the symbol reference at RP;
+   RELVAL is the raw relocation-table entry from which RP is derived.
+   For the v850, RP should always be half-word aligned.  */
+static inline void flat_put_addr_at_rp (unsigned long *rp, unsigned long addr,
+					unsigned long relval)
+{
+	short *srp = (short *)rp;
+
+	switch (flat_v850_get_reloc_type (relval)) {
+	case FLAT_V850_R_32:
+		/* Simple 32-bit address.  */
+		srp[0] = addr & 0xFFFF;
+		srp[1] = (addr >> 16);
+		break;
+
+	case FLAT_V850_R_HI16S_LO16:
+		/* The high and low halves of the address are in the 16
+		   bits at RP, and the 2nd word of the 32-bit instruction
+		   following that, respectively.  The low half is _signed_
+		   so we must carry its sign bit to the upper half before
+		   writing the upper half.  */
+		srp[0] = (addr >> 16) + ((addr >> 15) & 0x1);
+		srp[2] = addr & 0xFFFF;
+		break;
+
+	case FLAT_V850_R_HI16S_LO15:
+		/* The high and low halves of the address are in the 16
+		   bits at RP, and the upper 15 bits of the 2nd word of the
+		   32-bit instruction following that, respectively.  The
+		   low half is _signed_ so we must carry its sign bit to
+		   the upper half before writing the upper half.  The
+		   lowest bit we preserve from the existing instruction.  */
+		srp[0] = (addr >> 16) + ((addr >> 15) & 0x1);
+		srp[2] = (addr & 0xFFFE) | (srp[2] & 0x1);
+		break;
+	}
+}
 
 #endif /* __V850_FLAT_H__ */
diff --git a/include/asm-v850/mmu_context.h b/include/asm-v850/mmu_context.h
index 24301a46a92e..f521c8050d3c 100644
--- a/include/asm-v850/mmu_context.h
+++ b/include/asm-v850/mmu_context.h
@@ -3,9 +3,9 @@
 
 #define destroy_context(mm)		((void)0)
 #define init_new_context(tsk,mm)	0
-#define switch_mm(prev,next,tsk,cpu)	((void)0)
+#define switch_mm(prev,next,tsk)	((void)0)
 #define deactivate_mm(tsk,mm)		do { } while (0)
 #define activate_mm(prev,next)		((void)0)
-#define enter_lazy_tlb(mm,tsk,cpu)	((void)0)
+#define enter_lazy_tlb(mm,tsk)		((void)0)
 
 #endif /* __V850_MMU_CONTEXT_H__ */
diff --git a/include/asm-x86_64/div64.h b/include/asm-x86_64/div64.h
index 2c94d0762fe0..6cd978cefb28 100644
--- a/include/asm-x86_64/div64.h
+++ b/include/asm-x86_64/div64.h
@@ -1,14 +1 @@
-#ifndef __X86_64_DIV64
-#define __X86_64_DIV64
-
-/*
- * Hey, we're already 64-bit, no
- * need to play games..
- */
-#define do_div(n,base) ({ \
-	int __res; \
-	__res = ((unsigned long) (n)) % (unsigned) (base); \
-	(n) = ((unsigned long) (n)) / (unsigned) (base); \
-	__res; })
-
-#endif
+#include <asm-generic/div64.h>
diff --git a/include/asm-x86_64/mmu_context.h b/include/asm-x86_64/mmu_context.h
index 41fc9820ee94..8f80f157035e 100644
--- a/include/asm-x86_64/mmu_context.h
+++ b/include/asm-x86_64/mmu_context.h
@@ -17,20 +17,21 @@ void destroy_context(struct mm_struct *mm);
 
 #ifdef CONFIG_SMP
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 	if (read_pda(mmu_state) == TLBSTATE_OK) 
 		write_pda(mmu_state, TLBSTATE_LAZY);
 }
 #else
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 #endif
 
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
-			     struct task_struct *tsk, unsigned cpu)
+			     struct task_struct *tsk)
 {
+	unsigned cpu = smp_processor_id();
 	if (likely(prev != next)) {
 		/* stop flush ipis for the previous mm */
 		clear_bit(cpu, &prev->cpu_vm_mask);
@@ -68,7 +69,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 } while(0)
 
 #define activate_mm(prev, next) \
-	switch_mm((prev),(next),NULL,smp_processor_id())
+	switch_mm((prev),(next),NULL)
 
 
 #endif
diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h
index c1a69000c8d7..398c530270c2 100644
--- a/include/asm-x86_64/mmzone.h
+++ b/include/asm-x86_64/mmzone.h
@@ -40,8 +40,7 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
 #define node_mem_map(nid)	(NODE_DATA(nid)->node_mem_map)
 #define node_start_pfn(nid)	(NODE_DATA(nid)->node_start_pfn)
 #define node_end_pfn(nid)       (NODE_DATA(nid)->node_start_pfn + \
-				 NODE_DATA(nid)->node_size)
-#define node_size(nid)		(NODE_DATA(nid)->node_size)
+				 NODE_DATA(nid)->node_spanned_pages)
 
 #define local_mapnr(kvaddr) \
 	( (__pa(kvaddr) >> PAGE_SHIFT) - node_start_pfn(kvaddr_to_nid(kvaddr)) )
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 0b4ae8298a0e..69389c4af8e4 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -78,7 +78,7 @@ struct acct
 #ifdef CONFIG_BSD_PROCESS_ACCT
 struct super_block;
 extern void acct_auto_close(struct super_block *sb);
-extern int acct_process(long exitcode);
+extern void acct_process(long exitcode);
 #else
 #define acct_auto_close(x)	do { } while (0)
 #define acct_process(x)		do { } while (0)
diff --git a/include/linux/affs_fs.h b/include/linux/affs_fs.h
index 47ed05c8b744..c849309b1131 100644
--- a/include/linux/affs_fs.h
+++ b/include/linux/affs_fs.h
@@ -41,9 +41,9 @@ extern int	affs_init_bitmap(struct super_block *sb);
 /* namei.c */
 
 extern int	affs_hash_name(struct super_block *sb, const u8 *name, unsigned int len);
-extern struct dentry *affs_lookup(struct inode *dir, struct dentry *dentry);
+extern struct dentry *affs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *);
 extern int	affs_unlink(struct inode *dir, struct dentry *dentry);
-extern int	affs_create(struct inode *dir, struct dentry *dentry, int mode);
+extern int	affs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *);
 extern int	affs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
 extern int	affs_rmdir(struct inode *dir, struct dentry *dentry);
 extern int	affs_link(struct dentry *olddentry, struct inode *dir,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 786ea3563752..2e7f92aa1dc2 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -22,11 +22,62 @@ typedef struct elevator_s elevator_t;
 struct request_pm_state;
 
 #define BLKDEV_MIN_RQ	4
-#define BLKDEV_MAX_RQ	128
+#define BLKDEV_MAX_RQ	128	/* Default maximum */
+
+/*
+ * This is the per-process anticipatory I/O scheduler state.
+ */
+struct as_io_context {
+	spinlock_t lock;
+
+	void (*dtor)(struct as_io_context *aic); /* destructor */
+	void (*exit)(struct as_io_context *aic); /* called on task exit */
+
+	unsigned long state;
+	atomic_t nr_queued; /* queued reads & sync writes */
+	atomic_t nr_dispatched; /* number of requests gone to the drivers */
+
+	/* IO History tracking */
+	/* Thinktime */
+	unsigned long last_end_request;
+	unsigned long ttime_total;
+	unsigned long ttime_samples;
+	unsigned long ttime_mean;
+	/* Layout pattern */
+	long seek_samples;
+	sector_t last_request_pos;
+	sector_t seek_total;
+	sector_t seek_mean;
+};
+
+/*
+ * This is the per-process I/O subsystem state.  It is refcounted and
+ * kmalloc'ed. Currently all fields are modified in process io context
+ * (apart from the atomic refcount), so require no locking.
+ */
+struct io_context {
+	atomic_t refcount;
+	pid_t pid;
+
+	/*
+	 * For request batching
+	 */
+	unsigned long last_waited; /* Time last woken after wait for request */
+	int nr_batch_requests;     /* Number of requests left in the batch */
+
+	struct as_io_context *aic;
+};
+
+void put_io_context(struct io_context *ioc);
+void exit_io_context(void);
+struct io_context *get_io_context(int gfp_flags);
+void copy_io_context(struct io_context **pdst, struct io_context **psrc);
+void swap_io_context(struct io_context **ioc1, struct io_context **ioc2);
 
 struct request_list {
 	int count[2];
 	mempool_t *rq_pool;
+	wait_queue_head_t wait[2];
 };
 
 /*
@@ -268,8 +319,15 @@ struct request_queue
 	spinlock_t		*queue_lock;
 
 	/*
+	 * queue kobject
+	 */
+	struct kobject kobj;
+
+	/*
 	 * queue settings
 	 */
+	unsigned long		nr_requests;	/* Max # of requests */
+
 	unsigned short		max_sectors;
 	unsigned short		max_phys_segments;
 	unsigned short		max_hw_segments;
@@ -299,6 +357,8 @@ struct request_queue
 #define QUEUE_FLAG_CLUSTER	0	/* cluster several segments into 1 */
 #define QUEUE_FLAG_QUEUED	1	/* uses generic tag queueing */
 #define QUEUE_FLAG_STOPPED	2	/* queue is stopped */
+#define	QUEUE_FLAG_READFULL	3	/* write queue has been filled */
+#define QUEUE_FLAG_WRITEFULL	4	/* read queue has been filled */
 
 #define blk_queue_plugged(q)	!list_empty(&(q)->plug_list)
 #define blk_queue_tagged(q)	test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
@@ -314,6 +374,30 @@ struct request_queue
 
 #define rq_data_dir(rq)		((rq)->flags & 1)
 
+static inline int blk_queue_full(struct request_queue *q, int rw)
+{
+	if (rw == READ)
+		return test_bit(QUEUE_FLAG_READFULL, &q->queue_flags);
+	return test_bit(QUEUE_FLAG_WRITEFULL, &q->queue_flags);
+}
+
+static inline void blk_set_queue_full(struct request_queue *q, int rw)
+{
+	if (rw == READ)
+		set_bit(QUEUE_FLAG_READFULL, &q->queue_flags);
+	else
+		set_bit(QUEUE_FLAG_WRITEFULL, &q->queue_flags);
+}
+
+static inline void blk_clear_queue_full(struct request_queue *q, int rw)
+{
+	if (rw == READ)
+		clear_bit(QUEUE_FLAG_READFULL, &q->queue_flags);
+	else
+		clear_bit(QUEUE_FLAG_WRITEFULL, &q->queue_flags);
+}
+
+
 /*
  * mergeable request must not have _NOMERGE or _BARRIER bit set, nor may
  * it already be started by driver.
@@ -397,6 +481,8 @@ struct sec_size {
 	unsigned block_size_bits;
 };
 
+extern int blk_register_queue(struct gendisk *disk);
+extern void blk_unregister_queue(struct gendisk *disk);
 extern void register_disk(struct gendisk *dev);
 extern void generic_make_request(struct bio *bio);
 extern void blk_put_request(struct request *);
@@ -560,6 +646,10 @@ static inline void put_dev_sector(Sector p)
 	page_cache_release(p.v);
 }
 
+struct work_struct;
+int kblockd_schedule_work(struct work_struct *work);
+void kblockd_flush(void);
+
 #ifdef CONFIG_LBD
 # include <asm/div64.h>
 # define sector_div(a, b) do_div(a, b)
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 22d3ac8efc6b..1f468b0491ed 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -167,6 +167,7 @@ struct buffer_head *__find_get_block(struct block_device *, sector_t, int);
 struct buffer_head * __getblk(struct block_device *, sector_t, int);
 void __brelse(struct buffer_head *);
 void __bforget(struct buffer_head *);
+void __breadahead(struct block_device *, sector_t block, int size);
 struct buffer_head *__bread(struct block_device *, sector_t block, int size);
 struct buffer_head *alloc_buffer_head(int gfp_flags);
 void free_buffer_head(struct buffer_head * bh);
@@ -241,6 +242,12 @@ sb_bread(struct super_block *sb, sector_t block)
 	return __bread(sb->s_bdev, block, sb->s_blocksize);
 }
 
+static inline void
+sb_breadahead(struct super_block *sb, sector_t block)
+{
+	__breadahead(sb->s_bdev, block, sb->s_blocksize);
+}
+
 static inline struct buffer_head *
 sb_getblk(struct super_block *sb, sector_t block)
 {
diff --git a/include/linux/coda_linux.h b/include/linux/coda_linux.h
index b22d34fcfb6d..650a6f997f8a 100644
--- a/include/linux/coda_linux.h
+++ b/include/linux/coda_linux.h
@@ -38,7 +38,7 @@ extern struct file_operations coda_ioctl_operations;
 int coda_open(struct inode *i, struct file *f);
 int coda_flush(struct file *f);
 int coda_release(struct inode *i, struct file *f);
-int coda_permission(struct inode *inode, int mask);
+int coda_permission(struct inode *inode, int mask, struct nameidata *nd);
 int coda_revalidate_inode(struct dentry *);
 int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 int coda_setattr(struct dentry *, struct iattr *);
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index 076b1b268c7d..3fb888cc0c34 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -117,7 +117,7 @@ COMPATIBLE_IOCTL(START_ARRAY)
 COMPATIBLE_IOCTL(STOP_ARRAY)
 COMPATIBLE_IOCTL(STOP_ARRAY_RO)
 COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
-#ifdef CONFIG_DM
+#ifdef CONFIG_BLK_DEV_DM
 /* DM */
 COMPATIBLE_IOCTL(DM_VERSION)
 COMPATIBLE_IOCTL(DM_REMOVE_ALL)
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 1442779bd893..a25d9f0443a4 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -10,6 +10,7 @@
 #include <linux/rcupdate.h>
 #include <asm/bug.h>
 
+struct nameidata;
 struct vfsmount;
 
 /*
@@ -106,7 +107,7 @@ struct dentry {
 #define DNAME_INLINE_LEN	(sizeof(struct dentry)-offsetof(struct dentry,d_iname))
  
 struct dentry_operations {
-	int (*d_revalidate)(struct dentry *, int);
+	int (*d_revalidate)(struct dentry *, struct nameidata *);
 	int (*d_hash) (struct dentry *, struct qstr *);
 	int (*d_compare) (struct dentry *, struct qstr *, struct qstr *);
 	int (*d_delete)(struct dentry *);
diff --git a/include/linux/device.h b/include/linux/device.h
index 1bd92551c077..2795b85ac6f1 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -18,6 +18,7 @@
 #include <linux/spinlock.h>
 #include <linux/types.h>
 #include <linux/ioport.h>
+#include <linux/module.h>
 #include <asm/semaphore.h>
 #include <asm/atomic.h>
 
@@ -95,7 +96,7 @@ struct bus_attribute {
 
 #define BUS_ATTR(_name,_mode,_show,_store)	\
 struct bus_attribute bus_attr_##_name = { 		\
-	.attr = {.name = __stringify(_name), .mode = _mode },	\
+	.attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE },	\
 	.show	= _show,				\
 	.store	= _store,				\
 };
@@ -136,7 +137,7 @@ struct driver_attribute {
 
 #define DRIVER_ATTR(_name,_mode,_show,_store)	\
 struct driver_attribute driver_attr_##_name = { 		\
-	.attr = {.name = __stringify(_name), .mode = _mode },	\
+	.attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE },	\
 	.show	= _show,				\
 	.store	= _store,				\
 };
@@ -176,7 +177,7 @@ struct class_attribute {
 
 #define CLASS_ATTR(_name,_mode,_show,_store)			\
 struct class_attribute class_attr_##_name = { 			\
-	.attr = {.name = __stringify(_name), .mode = _mode },	\
+	.attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE },	\
 	.show	= _show,					\
 	.store	= _store,					\
 };
@@ -215,6 +216,8 @@ extern void class_device_initialize(struct class_device *);
 extern int class_device_add(struct class_device *);
 extern void class_device_del(struct class_device *);
 
+extern int class_device_rename(struct class_device *, char *);
+
 extern struct class_device * class_device_get(struct class_device *);
 extern void class_device_put(struct class_device *);
 
@@ -226,7 +229,7 @@ struct class_device_attribute {
 
 #define CLASS_DEVICE_ATTR(_name,_mode,_show,_store)		\
 struct class_device_attribute class_device_attr_##_name = { 	\
-	.attr = {.name = __stringify(_name), .mode = _mode },	\
+	.attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE },	\
 	.show	= _show,					\
 	.store	= _store,					\
 };
@@ -324,7 +327,7 @@ struct device_attribute {
 
 #define DEVICE_ATTR(_name,_mode,_show,_store) \
 struct device_attribute dev_attr_##_name = { 		\
-	.attr = {.name = __stringify(_name), .mode = _mode },	\
+	.attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE },	\
 	.show	= _show,				\
 	.store	= _store,				\
 };
diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h
index c78e9c2a7b3a..1640eb875d4e 100644
--- a/include/linux/efs_fs.h
+++ b/include/linux/efs_fs.h
@@ -46,7 +46,7 @@ extern int efs_statfs(struct super_block *, struct kstatfs *);
 extern void efs_read_inode(struct inode *);
 extern efs_block_t efs_map_block(struct inode *, efs_block_t);
 
-extern struct dentry *efs_lookup(struct inode *, struct dentry *);
+extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct nameidata *);
 extern int efs_bmap(struct inode *, int);
 
 #endif /* __EFS_FS_H__ */
diff --git a/include/linux/eisa.h b/include/linux/eisa.h
index d77fdf0f9f01..93e4c5503d46 100644
--- a/include/linux/eisa.h
+++ b/include/linux/eisa.h
@@ -4,6 +4,8 @@
 #define EISA_SIG_LEN   8
 #define EISA_MAX_SLOTS 8
 
+#define EISA_MAX_RESOURCES 4
+
 /* A few EISA constants/offsets... */
 
 #define EISA_DMA1_STATUS            8
@@ -17,6 +19,10 @@
 #define EISA_INT1_EDGE_LEVEL    0x4D0
 #define EISA_INT2_EDGE_LEVEL    0x4D1
 #define EISA_VENDOR_ID_OFFSET   0xC80
+#define EISA_CONFIG_OFFSET      0xC84
+
+#define EISA_CONFIG_ENABLED         1
+#define EISA_CONFIG_FORCED          2
 
 /* The EISA signature, in ASCII form, null terminated */
 struct eisa_device_id {
@@ -26,19 +32,28 @@ struct eisa_device_id {
 
 /* There is not much we can say about an EISA device, apart from
  * signature, slot number, and base address. dma_mask is set by
- * default to 32 bits.*/
+ * default to parent device mask..*/
 
 struct eisa_device {
 	struct eisa_device_id id;
 	int                   slot;
+	int                   state;
 	unsigned long         base_addr;
-	struct resource       res;
+	struct resource       res[EISA_MAX_RESOURCES];
 	u64                   dma_mask;
 	struct device         dev; /* generic device */
 };
 
 #define to_eisa_device(n) container_of(n, struct eisa_device, dev)
 
+static inline int eisa_get_region_index (void *addr)
+{
+	unsigned long x = (unsigned long) addr;
+
+	x &= 0xc00;
+	return (x >> 12);
+}
+
 struct eisa_driver {
 	const struct eisa_device_id *id_table;
 	struct device_driver         driver;
@@ -69,6 +84,8 @@ struct eisa_root_device {
 	struct resource *res;
 	unsigned long    bus_base_addr;
 	int		 slots;  /* Max slot number */
+	int		 force_probe; /* Probe even when no slot 0 */
+	u64		 dma_mask; /* from bridge device */
 	int              bus_nr; /* Set by eisa_root_register */
 	struct resource  eisa_root_res;	/* ditto */
 };
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 522e51609ef3..b0e70562be94 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -15,6 +15,9 @@ typedef int (elevator_queue_empty_fn) (request_queue_t *);
 typedef void (elevator_remove_req_fn) (request_queue_t *, struct request *);
 typedef struct request *(elevator_request_list_fn) (request_queue_t *, struct request *);
 typedef struct list_head *(elevator_get_sort_head_fn) (request_queue_t *, struct request *);
+typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *);
+typedef int (elevator_may_queue_fn) (request_queue_t *, int);
+
 typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, int);
 typedef void (elevator_put_req_fn) (request_queue_t *, struct request *);
 
@@ -32,6 +35,7 @@ struct elevator_s
 	elevator_remove_req_fn *elevator_remove_req_fn;
 
 	elevator_queue_empty_fn *elevator_queue_empty_fn;
+	elevator_completed_req_fn *elevator_completed_req_fn;
 
 	elevator_request_list_fn *elevator_former_req_fn;
 	elevator_request_list_fn *elevator_latter_req_fn;
@@ -39,6 +43,8 @@ struct elevator_s
 	elevator_set_req_fn *elevator_set_req_fn;
 	elevator_put_req_fn *elevator_put_req_fn;
 
+	elevator_may_queue_fn *elevator_may_queue_fn;
+
 	elevator_init_fn *elevator_init_fn;
 	elevator_exit_fn *elevator_exit_fn;
 
@@ -62,8 +68,10 @@ extern int elv_queue_empty(request_queue_t *);
 extern struct request *elv_next_request(struct request_queue *q);
 extern struct request *elv_former_request(request_queue_t *, struct request *);
 extern struct request *elv_latter_request(request_queue_t *, struct request *);
-extern int elv_register_queue(struct gendisk *);
-extern void elv_unregister_queue(struct gendisk *);
+extern int elv_register_queue(request_queue_t *q);
+extern void elv_unregister_queue(request_queue_t *q);
+extern int elv_may_queue(request_queue_t *, int);
+extern void elv_completed_request(request_queue_t *, struct request *);
 extern int elv_set_request(request_queue_t *, struct request *, int);
 extern void elv_put_request(request_queue_t *, struct request *);
 
@@ -81,6 +89,11 @@ extern elevator_t elevator_noop;
  */
 extern elevator_t iosched_deadline;
 
+/*
+ * anticipatory I/O scheduler
+ */
+extern elevator_t iosched_as;
+
 extern int elevator_init(request_queue_t *, elevator_t *);
 extern void elevator_exit(request_queue_t *);
 extern inline int elv_rq_merge_ok(struct request *, struct bio *);
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index 60f8cadb1f50..f89acbe8183a 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -14,6 +14,8 @@
 #ifndef _LINUX_EVENTPOLL_H
 #define _LINUX_EVENTPOLL_H
 
+#include <linux/types.h>
+
 
 /* Valid opcodes to issue to sys_epoll_ctl() */
 #define EPOLL_CTL_ADD 1
@@ -55,8 +57,37 @@ asmlinkage long sys_epoll_wait(int epfd, struct epoll_event *events, int maxeven
 /* Used to initialize the epoll bits inside the "struct file" */
 void eventpoll_init_file(struct file *file);
 
-/* Used in fs/file_table.c:__fput() to unlink files from the eventpoll interface */
-void eventpoll_release(struct file *file);
+/* Used to release the epoll bits inside the "struct file" */
+void eventpoll_release_file(struct file *file);
+
+/*
+ * This is called from inside fs/file_table.c:__fput() to unlink files
+ * from the eventpoll interface. We need to have this facility to cleanup
+ * correctly files that are closed without being removed from the eventpoll
+ * interface.
+ */
+static inline void eventpoll_release(struct file *file)
+{
+
+	/*
+	 * Fast check to avoid the get/release of the semaphore. Since
+	 * we're doing this outside the semaphore lock, it might return
+	 * false negatives, but we don't care. It'll help in 99.99% of cases
+	 * to avoid the semaphore lock. False positives simply cannot happen
+	 * because the file in on the way to be removed and nobody ( but
+	 * eventpoll ) has still a reference to this file.
+	 */
+	if (likely(list_empty(&file->f_ep_links)))
+		return;
+
+	/*
+	 * The file is being closed while it is still linked to an epoll
+	 * descriptor. We need to handle this by correctly unlinking it
+	 * from its containers.
+	 */
+	eventpoll_release_file(file);
+}
+
 
 #else
 
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index f077563bcfc3..c360f84fed3d 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -636,10 +636,14 @@ struct dx_hash_info
 struct ext3_iloc
 {
 	struct buffer_head *bh;
-	struct ext3_inode *raw_inode;
+	unsigned long offset;
 	unsigned long block_group;
 };
 
+static inline struct ext3_inode *ext3_raw_inode(struct ext3_iloc *iloc)
+{
+	return (struct ext3_inode *) (iloc->bh->b_data + iloc->offset);
+}
 
 /*
  * This structure is stuffed into the struct file's private_data field
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index 1a6a6c5922f7..1181cfae7142 100644
--- a/include/linux/ext3_fs_i.h
+++ b/include/linux/ext3_fs_i.h
@@ -62,6 +62,16 @@ struct ext3_inode_info {
 	__u32	i_prealloc_count;
 #endif
 	__u32	i_dir_start_lookup;
+#ifdef CONFIG_EXT3_FS_XATTR
+	/*
+	 * Extended attributes can be read independently of the main file
+	 * data. Taking i_sem even when reading would cause contention
+	 * between readers of EAs and writers of regular file data, so
+	 * instead we synchronize on xattr_sem when reading or changing
+	 * EAs.
+	 */
+	struct rw_semaphore xattr_sem;
+#endif
 #ifdef CONFIG_EXT3_FS_POSIX_ACL
 	struct posix_acl	*i_acl;
 	struct posix_acl	*i_default_acl;
diff --git a/include/linux/flat.h b/include/linux/flat.h
index 7643a3f9d3f5..ec56852e2659 100644
--- a/include/linux/flat.h
+++ b/include/linux/flat.h
@@ -1,7 +1,7 @@
-
-/* Copyright (C) 1998  Kenneth Albanowski <kjahds@kjahds.com>
- *                     The Silver Hammer Group, Ltd.
- * Copyright (C) 2002  David McCullough <davidm@snapgear.com>
+/*
+ * Copyright (C) 2002-2003  David McCullough <davidm@snapgear.com>
+ * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
+ *                          The Silver Hammer Group, Ltd.
  *
  * This file provides the definitions and structures needed to
  * support uClinux flat-format executables.
@@ -10,10 +10,18 @@
 #ifndef _LINUX_FLAT_H
 #define _LINUX_FLAT_H
 
+#ifdef __KERNEL__
 #include <asm/flat.h>
+#endif
 
 #define	FLAT_VERSION			0x00000004L
 
+#ifdef CONFIG_BINFMT_SHARED_FLAT
+#define	MAX_SHARED_LIBS			(4)
+#else
+#define	MAX_SHARED_LIBS			(1)
+#endif
+
 /*
  * To make everything easier to port and manage cross platform
  * development,  all fields are in network byte order.
@@ -46,8 +54,10 @@ struct flat_hdr {
 #define FLAT_FLAG_GOTPIC 0x0002 /* program is PIC with GOT */
 #define FLAT_FLAG_GZIP   0x0004 /* all but the header is compressed */
 #define FLAT_FLAG_GZDATA 0x0008 /* only data/relocs are compressed (for XIP) */
+#define FLAT_FLAG_KTRACE 0x0010 /* output useful kernel trace for debugging */
 
 
+#ifdef __KERNEL__ /* so systems without linux headers can compile the apps */
 /*
  * While it would be nice to keep this header clean,  users of older
  * tools still need this support in the kernel.  So this section is
@@ -85,4 +95,6 @@ typedef union {
 	} reloc;
 } flat_v2_reloc_t;
 
+#endif /* __KERNEL__ */
+
 #endif /* _LINUX_FLAT_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c3bda88631bc..77dd4b13dc43 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -420,6 +420,8 @@ struct file_ra_state {
 	unsigned long ahead_start;	/* Ahead window */
 	unsigned long ahead_size;
 	unsigned long ra_pages;		/* Maximum readahead window */
+	unsigned long mmap_hit;		/* Cache hit stat for mmap accesses */
+	unsigned long mmap_miss;	/* Cache miss stat for mmap accesses */
 };
 
 struct file {
@@ -639,7 +641,7 @@ static inline void unlock_super(struct super_block * sb)
 /*
  * VFS helper functions..
  */
-extern int vfs_create(struct inode *, struct dentry *, int);
+extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *);
 extern int vfs_mkdir(struct inode *, struct dentry *, int);
 extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t);
 extern int vfs_symlink(struct inode *, struct dentry *, const char *);
@@ -730,8 +732,8 @@ struct file_operations {
 };
 
 struct inode_operations {
-	int (*create) (struct inode *,struct dentry *,int);
-	struct dentry * (*lookup) (struct inode *,struct dentry *);
+	int (*create) (struct inode *,struct dentry *,int, struct nameidata *);
+	struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
 	int (*link) (struct dentry *,struct inode *,struct dentry *);
 	int (*unlink) (struct inode *,struct dentry *);
 	int (*symlink) (struct inode *,struct dentry *,const char *);
@@ -743,7 +745,7 @@ struct inode_operations {
 	int (*readlink) (struct dentry *, char __user *,int);
 	int (*follow_link) (struct dentry *, struct nameidata *);
 	void (*truncate) (struct inode *);
-	int (*permission) (struct inode *, int);
+	int (*permission) (struct inode *, int, struct nameidata *);
 	int (*setattr) (struct dentry *, struct iattr *);
 	int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *);
 	int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
@@ -1121,7 +1123,7 @@ extern int do_remount_sb(struct super_block *sb, int flags,
 extern sector_t bmap(struct inode *, sector_t);
 extern int setattr_mask(unsigned int);
 extern int notify_change(struct dentry *, struct iattr *);
-extern int permission(struct inode *, int);
+extern int permission(struct inode *, int, struct nameidata *);
 extern int vfs_permission(struct inode *, int);
 extern int get_write_access(struct inode *);
 extern int deny_write_access(struct file *);
@@ -1291,7 +1293,7 @@ extern int simple_prepare_write(struct file *file, struct page *page,
 extern int simple_commit_write(struct file *file, struct page *page,
 				unsigned offset, unsigned to);
 
-extern struct dentry *simple_lookup(struct inode *, struct dentry *);
+extern struct dentry *simple_lookup(struct inode *, struct dentry *, struct nameidata *);
 extern ssize_t generic_read_dir(struct file *, char __user *, size_t, loff_t *);
 extern struct file_operations simple_dir_operations;
 extern struct inode_operations simple_dir_inode_operations;
diff --git a/include/linux/hfs_fs.h b/include/linux/hfs_fs.h
index 40971822e3e4..7bebd13150dd 100644
--- a/include/linux/hfs_fs.h
+++ b/include/linux/hfs_fs.h
@@ -234,7 +234,7 @@ extern struct hfs_cat_entry *hfs_cat_get(struct hfs_mdb *,
 					 const struct hfs_cat_key *);
 
 /* dir.c */
-extern int hfs_create(struct inode *, struct dentry *, int);
+extern int hfs_create(struct inode *, struct dentry *, int, struct nameidata *);
 extern int hfs_mkdir(struct inode *, struct dentry *, int);
 extern int hfs_unlink(struct inode *, struct dentry *);
 extern int hfs_rmdir(struct inode *, struct dentry *);
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index da2eaeb18118..21e48723b386 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -94,8 +94,8 @@ struct softirq_action
 asmlinkage void do_softirq(void);
 extern void open_softirq(int nr, void (*action)(struct softirq_action*), void *data);
 extern void softirq_init(void);
-#define __cpu_raise_softirq(cpu, nr) do { softirq_pending(cpu) |= 1UL << (nr); } while (0)
-extern void FASTCALL(cpu_raise_softirq(unsigned int cpu, unsigned int nr));
+#define __raise_softirq_irqoff(nr) do { local_softirq_pending() |= 1UL << (nr); } while (0)
+extern void FASTCALL(raise_softirq_irqoff(unsigned int nr));
 extern void FASTCALL(raise_softirq(unsigned int nr));
 
 #ifndef invoke_softirq
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 9193a8df0122..26d6293ed4c9 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -43,6 +43,7 @@ struct resource_list {
 #define IORESOURCE_SHADOWABLE	0x00010000
 #define IORESOURCE_BUS_HAS_VGA	0x00080000
 
+#define IORESOURCE_DISABLED	0x10000000
 #define IORESOURCE_UNSET	0x20000000
 #define IORESOURCE_AUTO		0x40000000
 #define IORESOURCE_BUSY		0x80000000	/* Driver has marked this resource busy */
diff --git a/include/linux/irq_cpustat.h b/include/linux/irq_cpustat.h
index 3f49c2ba63ed..03b3e17de805 100644
--- a/include/linux/irq_cpustat.h
+++ b/include/linux/irq_cpustat.h
@@ -29,10 +29,6 @@ extern irq_cpustat_t irq_stat[];		/* defined in asm/hardirq.h */
   /* arch independent irq_stat fields */
 #define softirq_pending(cpu)	__IRQ_STAT((cpu), __softirq_pending)
 #define local_softirq_pending()	softirq_pending(smp_processor_id())
-#define syscall_count(cpu)	__IRQ_STAT((cpu), __syscall_count)
-#define local_syscall_count()	syscall_count(smp_processor_id())
-#define ksoftirqd_task(cpu)	__IRQ_STAT((cpu), __ksoftirqd_task)
-#define local_ksoftirqd_task()	ksoftirqd_task(smp_processor_id())
 
   /* arch dependent irq_stat fields */
 #define nmi_count(cpu)		__IRQ_STAT((cpu), __nmi_count)	/* i386 */
diff --git a/include/linux/iso_fs.h b/include/linux/iso_fs.h
index 4763b595287a..223f161da018 100644
--- a/include/linux/iso_fs.h
+++ b/include/linux/iso_fs.h
@@ -227,7 +227,7 @@ extern int isofs_name_translate(struct iso_directory_record *, char *, struct in
 int get_joliet_filename(struct iso_directory_record *, unsigned char *, struct inode *);
 int get_acorn_filename(struct iso_directory_record *, char *, struct inode *);
 
-extern struct dentry *isofs_lookup(struct inode *, struct dentry *);
+extern struct dentry *isofs_lookup(struct inode *, struct dentry *, struct nameidata *);
 extern struct buffer_head *isofs_bread(struct inode *, sector_t);
 extern int isofs_get_blocks(struct inode *, sector_t, struct buffer_head **, unsigned long);
 
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 88425e94cdc5..9971827a3c4b 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -31,7 +31,8 @@ struct kernel_stat {
 DECLARE_PER_CPU(struct kernel_stat, kstat);
 
 #define kstat_cpu(cpu)	per_cpu(kstat, cpu)
-#define kstat_this_cpu	kstat_cpu(smp_processor_id())
+/* Must have preemption disabled for this to be meaningful. */
+#define kstat_this_cpu	__get_cpu_var(kstat)
 
 extern unsigned long nr_context_switches(void);
 
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 5d42248dd95f..e744a55d07d5 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -39,6 +39,8 @@ extern void kobject_cleanup(struct kobject *);
 extern int kobject_add(struct kobject *);
 extern void kobject_del(struct kobject *);
 
+extern void kobject_rename(struct kobject *, char *new_name);
+
 extern int kobject_register(struct kobject *);
 extern void kobject_unregister(struct kobject *);
 
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 492bc8aeb053..858914b2dbd3 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -339,9 +339,14 @@ static inline void set_page_zone(struct page *page, unsigned long zone_num)
 	page->flags |= zone_num << ZONE_SHIFT;
 }
 
-static inline void * lowmem_page_address(struct page *page)
+#ifndef CONFIG_DISCONTIGMEM
+/* The array of struct pages - for discontigmem use pgdat->lmem_map */
+extern struct page *mem_map;
+#endif
+
+static inline void *lowmem_page_address(struct page *page)
 {
-	return __va( ( (page - page_zone(page)->zone_mem_map)	+ page_zone(page)->zone_start_pfn) << PAGE_SHIFT);
+	return __va(page_to_pfn(page) << PAGE_SHIFT);
 }
 
 #if defined(CONFIG_HIGHMEM) && !defined(WANT_PAGE_VIRTUAL)
@@ -395,11 +400,6 @@ static inline int page_mapped(struct page *page)
 #define VM_FAULT_MINOR	1
 #define VM_FAULT_MAJOR	2
 
-#ifndef CONFIG_DISCONTIGMEM
-/* The array of struct pages - for discontigmem use pgdat->lmem_map */
-extern struct page *mem_map;
-#endif 
-
 extern void show_free_areas(void);
 
 struct page *shmem_nopage(struct vm_area_struct * vma,
@@ -571,10 +571,6 @@ void page_cache_readahead(struct address_space *mapping,
 			  struct file_ra_state *ra,
 			  struct file *filp,
 			  unsigned long offset);
-void page_cache_readaround(struct address_space *mapping, 
-			   struct file_ra_state *ra,
-			   struct file *filp,
-			   unsigned long offset);
 void handle_ra_miss(struct address_space *mapping, 
 		    struct file_ra_state *ra, pgoff_t offset);
 unsigned long max_sane_readahead(unsigned long nr);
@@ -609,5 +605,13 @@ extern struct page * follow_page(struct mm_struct *mm, unsigned long address,
 		int write);
 extern int remap_page_range(struct vm_area_struct *vma, unsigned long from,
 		unsigned long to, unsigned long size, pgprot_t prot);
+
+#ifndef CONFIG_DEBUG_PAGEALLOC
+static inline void
+kernel_map_pages(struct page *page, int numpages, int enable)
+{
+}
+#endif
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 474d1c046436..a8956f6588ad 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -9,7 +9,8 @@
 #define MREMAP_MAYMOVE	1
 #define MREMAP_FIXED	2
 
-extern int vm_enough_memory(long pages);
+extern int sysctl_overcommit_memory;
+extern int sysctl_overcommit_ratio;
 extern atomic_t vm_committed_space;
 
 #ifdef CONFIG_SMP
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 21e95664fdf8..e768f7ab8963 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -184,12 +184,17 @@ typedef struct pglist_data {
 	unsigned long *valid_addr_bitmap;
 	struct bootmem_data *bdata;
 	unsigned long node_start_pfn;
-	unsigned long node_size;
+	unsigned long node_present_pages; /* total number of physical pages */
+	unsigned long node_spanned_pages; /* total size of physical page
+					     range, including holes */
 	int node_id;
 	struct pglist_data *pgdat_next;
 	wait_queue_head_t       kswapd_wait;
 } pg_data_t;
 
+#define node_present_pages(nid)	(NODE_DATA(nid)->node_present_pages)
+#define node_spanned_pages(nid)	(NODE_DATA(nid)->node_spanned_pages)
+
 extern int numnodes;
 extern struct pglist_data *pgdat_list;
 
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 4268ed112436..1ce9ba2f57b0 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -307,8 +307,8 @@ extern int fat_scan(struct inode *dir, const char *name,
 		    struct msdos_dir_entry **res_de, loff_t *i_pos);
 
 /* msdos/namei.c  - these are for Umsdos */
-extern struct dentry *msdos_lookup(struct inode *dir, struct dentry *);
-extern int msdos_create(struct inode *dir, struct dentry *dentry, int mode);
+extern struct dentry *msdos_lookup(struct inode *dir, struct dentry *, struct nameidata *);
+extern int msdos_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *);
 extern int msdos_rmdir(struct inode *dir, struct dentry *dentry);
 extern int msdos_mkdir(struct inode *dir, struct dentry *dentry, int mode);
 extern int msdos_unlink(struct inode *dir, struct dentry *dentry);
@@ -317,8 +317,8 @@ extern int msdos_rename(struct inode *old_dir, struct dentry *old_dentry,
 extern int msdos_fill_super(struct super_block *sb, void *data, int silent);
 
 /* vfat/namei.c - these are for dmsdos */
-extern struct dentry *vfat_lookup(struct inode *dir, struct dentry *);
-extern int vfat_create(struct inode *dir, struct dentry *dentry, int mode);
+extern struct dentry *vfat_lookup(struct inode *dir, struct dentry *, struct nameidata *);
+extern int vfat_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *);
 extern int vfat_rmdir(struct inode *dir, struct dentry *dentry);
 extern int vfat_unlink(struct inode *dir, struct dentry *dentry);
 extern int vfat_mkdir(struct inode *dir, struct dentry *dentry, int mode);
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 16baf5cdb9c7..4117cd90a345 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -5,12 +5,22 @@
 
 struct vfsmount;
 
+struct open_intent {
+	int	flags;
+	int	create_mode;
+};
+
 struct nameidata {
 	struct dentry	*dentry;
 	struct vfsmount *mnt;
 	struct qstr	last;
 	unsigned int	flags;
 	int		last_type;
+
+	/* Intent data */
+	union {
+		struct open_intent open;
+	} intent;
 };
 
 /*
@@ -31,7 +41,12 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
 #define LOOKUP_CONTINUE		 4
 #define LOOKUP_PARENT		16
 #define LOOKUP_NOALT		32
-
+/*
+ * Intent data
+ */
+#define LOOKUP_OPEN		(0x0100)
+#define LOOKUP_CREATE		(0x0200)
+#define LOOKUP_ACCESS		(0x0400)
 
 extern int FASTCALL(__user_walk(const char __user *, unsigned, struct nameidata *));
 #define user_path_walk(name,nd) \
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d79375c33273..3aef822b4493 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -561,7 +561,7 @@ static inline void __netif_schedule(struct net_device *dev)
 		cpu = smp_processor_id();
 		dev->next_sched = softnet_data[cpu].output_queue;
 		softnet_data[cpu].output_queue = dev;
-		cpu_raise_softirq(cpu, NET_TX_SOFTIRQ);
+		raise_softirq_irqoff(NET_TX_SOFTIRQ);
 		local_irq_restore(flags);
 	}
 }
@@ -612,7 +612,7 @@ static inline void dev_kfree_skb_irq(struct sk_buff *skb)
 		cpu = smp_processor_id();
 		skb->next = softnet_data[cpu].completion_queue;
 		softnet_data[cpu].completion_queue = skb;
-		cpu_raise_softirq(cpu, NET_TX_SOFTIRQ);
+		raise_softirq_irqoff(NET_TX_SOFTIRQ);
 		local_irq_restore(flags);
 	}
 }
@@ -779,7 +779,7 @@ static inline void __netif_rx_schedule(struct net_device *dev)
 		dev->quota += dev->weight;
 	else
 		dev->quota = dev->weight;
-	__cpu_raise_softirq(cpu, NET_RX_SOFTIRQ);
+	__raise_softirq_irqoff(NET_RX_SOFTIRQ);
 	local_irq_restore(flags);
 }
 
@@ -805,7 +805,7 @@ static inline int netif_rx_reschedule(struct net_device *dev, int undo)
 		local_irq_save(flags);
 		cpu = smp_processor_id();
 		list_add_tail(&dev->poll_list, &softnet_data[cpu].poll_list);
-		__cpu_raise_softirq(cpu, NET_RX_SOFTIRQ);
+		__raise_softirq_irqoff(NET_RX_SOFTIRQ);
 		local_irq_restore(flags);
 		return 1;
 	}
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 3d7525998534..a6d594bb252c 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -240,7 +240,7 @@ extern struct inode *nfs_fhget(struct dentry *, struct nfs_fh *,
 				struct nfs_fattr *);
 extern int __nfs_refresh_inode(struct inode *, struct nfs_fattr *);
 extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
-extern int nfs_permission(struct inode *, int);
+extern int nfs_permission(struct inode *, int, struct nameidata *);
 extern int nfs_open(struct inode *, struct file *);
 extern int nfs_release(struct inode *, struct file *);
 extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 3ceb5d7da821..a219c58ad88e 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -543,7 +543,7 @@ void pcibios_update_irq(struct pci_dev *, int irq);
 
 /* Generic PCI functions used internally */
 
-int pci_bus_exists(const struct list_head *list, int nr);
+extern struct pci_bus *pci_find_bus(int domain, int busnr);
 struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus, struct pci_ops *ops, void *sysdata);
 static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata)
 {
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index c0144a1ba4cb..e2e54ee6186d 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -92,7 +92,7 @@ extern struct proc_dir_entry *proc_root_kcore;
 extern void proc_root_init(void);
 extern void proc_misc_init(void);
 
-struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry);
+struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry, struct nameidata *);
 struct dentry *proc_pid_unhash(struct task_struct *p);
 void proc_pid_flush(struct dentry *proc_dentry);
 int proc_pid_readdir(struct file * filp, void * dirent, filldir_t filldir);
@@ -115,7 +115,7 @@ extern int proc_match(int, const char *,struct proc_dir_entry *);
  * of the /proc/<pid> subdirectories.
  */
 extern int proc_readdir(struct file *, void *, filldir_t);
-extern struct dentry *proc_lookup(struct inode *, struct dentry *);
+extern struct dentry *proc_lookup(struct inode *, struct dentry *, struct nameidata *);
 
 extern struct file_operations proc_kcore_operations;
 extern struct file_operations proc_kmsg_operations;
diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h
index 5710620989d5..53233c8fb3ef 100644
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -110,21 +110,20 @@ struct qnx4_inode_info {
 	struct inode vfs_inode;
 };
 
-extern struct dentry *qnx4_lookup(struct inode *dir, struct dentry *dentry);
+extern struct dentry *qnx4_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd);
 extern unsigned long qnx4_count_free_blocks(struct super_block *sb);
 extern unsigned long qnx4_block_map(struct inode *inode, long iblock);
 
 extern struct buffer_head *qnx4_getblk(struct inode *, int, int);
 extern struct buffer_head *qnx4_bread(struct inode *, int, int);
 
-extern int qnx4_create(struct inode *dir, struct dentry *dentry, int mode);
 extern struct inode_operations qnx4_file_inode_operations;
 extern struct inode_operations qnx4_dir_inode_operations;
 extern struct file_operations qnx4_file_operations;
 extern struct file_operations qnx4_dir_operations;
 extern int qnx4_is_free(struct super_block *sb, long block);
 extern int qnx4_set_bitmap(struct super_block *sb, long block, int busy);
-extern int qnx4_create(struct inode *inode, struct dentry *dentry, int mode);
+extern int qnx4_create(struct inode *inode, struct dentry *dentry, int mode, struct nameidata *nd);
 extern void qnx4_truncate(struct inode *inode);
 extern void qnx4_free_inode(struct inode *inode);
 extern int qnx4_unlink(struct inode *dir, struct dentry *dentry);
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 77d017472dc7..fbf2d2b2a5be 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -306,6 +306,16 @@ int register_quota_format(struct quota_format_type *fmt);
 void unregister_quota_format(struct quota_format_type *fmt);
 void init_dquot_operations(struct dquot_operations *fsdqops);
 
+struct quota_module_name {
+	int qm_fmt_id;
+	char *qm_mod_name;
+};
+
+#define INIT_QUOTA_MODULE_NAMES {\
+	{QFMT_VFS_OLD, "quota_v1"},\
+	{QFMT_VFS_V0, "quota_v2"},\
+	{0, NULL}}
+
 #else
 
 # /* nodep */ include <sys/cdefs.h>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index ca97376901b0..750f2a12cada 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -321,6 +321,8 @@ struct k_itimer {
 };
 
 
+struct io_context;			/* See blkdev.h */
+void exit_io_context(void);
 
 struct task_struct {
 	volatile long state;	/* -1 unrunnable, 0 runnable, >0 stopped */
@@ -450,6 +452,8 @@ struct task_struct {
 	struct dentry *proc_dentry;
 	struct backing_dev_info *backing_dev_info;
 
+	struct io_context *io_context;
+
 	unsigned long ptrace_message;
 	siginfo_t *last_siginfo; /* For ptrace use.  */
 };
@@ -481,6 +485,7 @@ do { if (atomic_dec_and_test(&(tsk)->usage)) __put_task_struct(tsk); } while(0)
 #define PF_KSWAPD	0x00040000	/* I am kswapd */
 #define PF_SWAPOFF	0x00080000	/* I am in swapoff */
 #define PF_LESS_THROTTLE 0x01000000	/* Throttle me less: I clena memory */
+#define PF_SYNCWRITE	0x00200000	/* I am doing a sync write */
 
 #ifdef CONFIG_SMP
 extern int set_cpus_allowed(task_t *p, unsigned long new_mask);
diff --git a/include/linux/security.h b/include/linux/security.h
index 9589f99c3ef3..4d91dfc52c52 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -49,6 +49,7 @@ extern int cap_bprm_secureexec(struct linux_binprm *bprm);
 extern int cap_task_post_setuid (uid_t old_ruid, uid_t old_euid, uid_t old_suid, int flags);
 extern void cap_task_reparent_to_init (struct task_struct *p);
 extern int cap_syslog (int type);
+extern int cap_vm_enough_memory (long pages);
 
 static inline int cap_netlink_send (struct sk_buff *skb)
 {
@@ -958,6 +959,10 @@ struct swap_info_struct;
  *	See the syslog(2) manual page for an explanation of the @type values.  
  *	@type contains the type of action.
  *	Return 0 if permission is granted.
+ * @vm_enough_memory:
+ *	Check permissions for allocating a new virtual mapping.
+ *      @pages contains the number of pages.
+ *	Return 0 if permission is granted.
  *
  * @register_security:
  * 	allow module stacking.
@@ -989,6 +994,7 @@ struct security_operations {
 	int (*quotactl) (int cmds, int type, int id, struct super_block * sb);
 	int (*quota_on) (struct file * f);
 	int (*syslog) (int type);
+	int (*vm_enough_memory) (long pages);
 
 	int (*bprm_alloc_security) (struct linux_binprm * bprm);
 	void (*bprm_free_security) (struct linux_binprm * bprm);
@@ -1238,6 +1244,11 @@ static inline int security_syslog(int type)
 	return security_ops->syslog(type);
 }
 
+static inline int security_vm_enough_memory(long pages)
+{
+	return security_ops->vm_enough_memory(pages);
+}
+
 static inline int security_bprm_alloc (struct linux_binprm *bprm)
 {
 	return security_ops->bprm_alloc_security (bprm);
@@ -1898,6 +1909,11 @@ static inline int security_syslog(int type)
 	return cap_syslog(type);
 }
 
+static inline int security_vm_enough_memory(long pages)
+{
+	return cap_vm_enough_memory(pages);
+}
+
 static inline int security_bprm_alloc (struct linux_binprm *bprm)
 {
 	return 0;
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 2821bc07f647..6e13e5efc163 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -109,7 +109,6 @@ struct sem_queue {
 	int			id;	 /* internal sem id */
 	struct sembuf *		sops;	 /* array of pending operations */
 	int			nsops;	 /* number of operations */
-	int			alter;	 /* operation will alter semaphore */
 };
 
 /* Each task has a list of undo requests. They are executed automatically
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 843c8d638d29..d797c981f37e 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -114,6 +114,10 @@ extern kmem_cache_t	*signal_cachep;
 extern kmem_cache_t	*sighand_cachep;
 extern kmem_cache_t	*bio_cachep;
 
+void ptrinfo(unsigned long addr);
+
+extern atomic_t slab_reclaim_pages;
+
 #endif	/* __KERNEL__ */
 
 #endif	/* _LINUX_SLAB_H */
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index f054416c8145..441c0d91f583 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -10,9 +10,11 @@
 #define _SYSFS_H_
 
 struct kobject;
+struct module;
 
 struct attribute {
 	char			* name;
+	struct module 		* owner;
 	mode_t			mode;
 };
 
@@ -37,6 +39,9 @@ sysfs_create_dir(struct kobject *);
 extern void
 sysfs_remove_dir(struct kobject *);
 
+extern void
+sysfs_rename_dir(struct kobject *, char *new_name);
+
 extern int
 sysfs_create_file(struct kobject *, struct attribute *);
 
diff --git a/include/linux/umsdos_fs.p b/include/linux/umsdos_fs.p
index 7034b7eb6b16..1c284c5a7aec 100644
--- a/include/linux/umsdos_fs.p
+++ b/include/linux/umsdos_fs.p
@@ -10,7 +10,7 @@ char * umsdos_d_path(struct dentry *, char *, int);
 void umsdos_lookup_patch_new(struct dentry *, struct umsdos_info *);
 int umsdos_is_pseudodos (struct inode *dir, struct dentry *dentry);
 struct dentry *umsdos_lookup_x ( struct inode *dir, struct dentry *dentry, int nopseudo);
-struct dentry *UMSDOS_lookup(struct inode *, struct dentry *);
+struct dentry *UMSDOS_lookup(struct inode *, struct dentry *, struct nameidata *);
 struct dentry *umsdos_lookup_dentry(struct dentry *, char *, int, int);
 struct dentry *umsdos_covered(struct dentry *, char *, int);
 
@@ -92,7 +92,7 @@ int UMSDOS_rename (struct inode *old_dir,
 
 /* rdir.c 22/03/95 03.31.42 */
 struct dentry *umsdos_rlookup_x (struct inode *dir, struct dentry *dentry, int nopseudo);
-struct dentry *UMSDOS_rlookup (struct inode *dir, struct dentry *dentry);
+struct dentry *UMSDOS_rlookup (struct inode *dir, struct dentry *dentry, struct nameidata *nd);
 
 static inline struct umsdos_inode_info *UMSDOS_I(struct inode *inode)
 {