Merge drop.stormcorp.org:/rain/usr/src/bklinux-2.5

into drop.stormcorp.org:/rain/usr/src/bkntfs-tng-2.5

31 files changed, 1075 insertions, 305 deletions

diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
new file mode 100644
index 000000000000..4b51cff4d217
--- /dev/null
+++ b/include/asm-i386/acpi.h
@@ -0,0 +1,83 @@
+/*
+ *  asm-i386/acpi.h
+ *
+ *  Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
+ *  Copyright (C) 2001 Patrick Mochel <mochel@osdl.org>
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  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.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+#ifndef _ASM_ACPI_H
+#define _ASM_ACPI_H
+
+#ifdef __KERNEL__
+
+#ifdef CONFIG_ACPI_BOOT
+
+/* Fixmap pages to reserve for ACPI boot-time tables (see fixmap.h) */
+#define FIX_ACPI_PAGES		4
+
+char * __acpi_map_table (unsigned long phys_addr, unsigned long size);
+extern int acpi_find_rsdp (unsigned long *phys_addr);
+extern int acpi_parse_madt (unsigned long phys_addr, unsigned long size);
+
+#endif /*CONFIG_ACPI_BOOT*/
+
+#ifdef CONFIG_ACPI_PCI
+int acpi_get_interrupt_model (int *type);
+#endif /*CONFIG_ACPI_PCI*/
+
+
+#ifdef CONFIG_ACPI_SLEEP
+
+extern unsigned long saved_eip;
+extern unsigned long saved_esp;
+extern unsigned long saved_ebp;
+extern unsigned long saved_ebx;
+extern unsigned long saved_esi;
+extern unsigned long saved_edi;
+
+static inline void acpi_save_register_state(unsigned long return_point)
+{
+	saved_eip = return_point;
+	asm volatile ("movl %%esp,(%0)" : "=m" (saved_esp));
+	asm volatile ("movl %%ebp,(%0)" : "=m" (saved_ebp));
+	asm volatile ("movl %%ebx,(%0)" : "=m" (saved_ebx));
+	asm volatile ("movl %%edi,(%0)" : "=m" (saved_edi));
+	asm volatile ("movl %%esi,(%0)" : "=m" (saved_esi));
+}
+
+#define acpi_restore_register_state()	do {} while (0)
+
+/* routines for saving/restoring kernel state */
+extern int acpi_save_state_mem(void);
+extern int acpi_save_state_disk(void);
+extern void acpi_restore_state_mem(void);
+
+extern unsigned long acpi_wakeup_address;
+
+/* early initialization routine */
+extern void acpi_reserve_bootmem(void);
+
+#endif /*CONFIG_ACPI_SLEEP*/
+
+
+#endif /*__KERNEL__*/
+
+#endif /*_ASM_ACPI_H*/
diff --git a/include/asm-i386/fixmap.h b/include/asm-i386/fixmap.h
index 033278aa50e7..603caa2b42c6 100644
--- a/include/asm-i386/fixmap.h
+++ b/include/asm-i386/fixmap.h
@@ -15,6 +15,7 @@
 
 #include <linux/config.h>
 #include <linux/kernel.h>
+#include <asm/acpi.h>
 #include <asm/apicdef.h>
 #include <asm/page.h>
 #ifdef CONFIG_HIGHMEM
@@ -61,10 +62,17 @@ enum fixed_addresses {
 	FIX_LI_PCIA,	/* Lithium PCI Bridge A */
 	FIX_LI_PCIB,	/* Lithium PCI Bridge B */
 #endif
+#ifdef CONFIG_X86_F00F_BUG
+	FIX_F00F_IDT,	/* Virtual mapping for IDT */
+#endif
 #ifdef CONFIG_HIGHMEM
 	FIX_KMAP_BEGIN,	/* reserved pte's for temporary kernel mappings */
 	FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
 #endif
+#ifdef CONFIG_ACPI_BOOT
+	FIX_ACPI_BEGIN,
+	FIX_ACPI_END = FIX_ACPI_BEGIN + FIX_ACPI_PAGES - 1,
+#endif
 	__end_of_permanent_fixed_addresses,
 	/* temporary boot-time mappings, used before ioremap() is functional */
 #define NR_FIX_BTMAPS	16
diff --git a/include/asm-i386/irq.h b/include/asm-i386/irq.h
index c0d2b88b6ff0..c1bcd739bc7b 100644
--- a/include/asm-i386/irq.h
+++ b/include/asm-i386/irq.h
@@ -23,7 +23,11 @@
  * Since vectors 0x00-0x1f are used/reserved for the CPU,
  * the usable vector space is 0x20-0xff (224 vectors)
  */
+#ifdef CONFIG_X86_IO_APIC
 #define NR_IRQS 224
+#else
+#define NR_IRQS 16
+#endif
 
 static __inline__ int irq_cannonicalize(int irq)
 {
diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h
index 10df65b20e4e..1d957c02e541 100644
--- a/include/asm-i386/pci.h
+++ b/include/asm-i386/pci.h
@@ -19,6 +19,11 @@ extern unsigned long pci_mem_start;
 #define PCIBIOS_MIN_IO		0x1000
 #define PCIBIOS_MIN_MEM		(pci_mem_start)
 
+void pcibios_config_init(void);
+struct pci_bus * pcibios_scan_root(int bus);
+extern int (*pci_config_read)(int seg, int bus, int dev, int fn, int reg, int len, u32 *value);
+extern int (*pci_config_write)(int seg, int bus, int dev, int fn, int reg, int len, u32 value);
+
 void pcibios_set_master(struct pci_dev *dev);
 void pcibios_penalize_isa_irq(int irq);
 struct irq_routing_table *pcibios_get_irq_routing_table(void);
diff --git a/include/asm-ia64/bitops.h b/include/asm-ia64/bitops.h
index 67e2c61b0f43..340b70543401 100644
--- a/include/asm-ia64/bitops.h
+++ b/include/asm-ia64/bitops.h
@@ -9,6 +9,8 @@
  *	    scheduler patch
  */
 
+#include <linux/types.h>
+
 #include <asm/system.h>
 
 /**
@@ -97,7 +99,7 @@ clear_bit (int nr, volatile void *addr)
 static __inline__ void
 __clear_bit (int nr, volatile void *addr)
 {
-	volatile __u32 *p = (__u32 *) addr + (nr >> 5);;
+	volatile __u32 *p = (__u32 *) addr + (nr >> 5);
 	__u32 m = 1 << (nr & 31);
 	*p &= ~m;
 }
diff --git a/include/asm-ia64/cache.h b/include/asm-ia64/cache.h
index d590f7b9b3d3..40dd25195d65 100644
--- a/include/asm-ia64/cache.h
+++ b/include/asm-ia64/cache.h
@@ -5,7 +5,7 @@
 
 /*
  * Copyright (C) 1998-2000 Hewlett-Packard Co
- * Copyright (C) 1998-2000 David Mosberger-Tang <davidm@hpl.hp.com>
+ *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
 /* Bytes per L1 (data) cache line.  */
diff --git a/include/asm-ia64/hardirq.h b/include/asm-ia64/hardirq.h
index 417248256272..be27f0d793bb 100644
--- a/include/asm-ia64/hardirq.h
+++ b/include/asm-ia64/hardirq.h
@@ -2,8 +2,8 @@
 #define _ASM_IA64_HARDIRQ_H
 
 /*
- * Copyright (C) 1998-2001 Hewlett-Packard Co
- * Copyright (C) 1998-2001 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Copyright (C) 1998-2002 Hewlett-Packard Co
+ *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
 #include <linux/config.h>
diff --git a/include/asm-ia64/mman.h b/include/asm-ia64/mman.h
index 58db5609867e..88c81a1fcfba 100644
--- a/include/asm-ia64/mman.h
+++ b/include/asm-ia64/mman.h
@@ -9,6 +9,7 @@
 #define PROT_READ	0x1		/* page can be read */
 #define PROT_WRITE	0x2		/* page can be written */
 #define PROT_EXEC	0x4		/* page can be executed */
+#define PROT_SEM	0x8		/* page may be used for atomic ops */
 #define PROT_NONE	0x0		/* page can not be accessed */
 
 #define MAP_SHARED	0x01		/* Share changes */
diff --git a/include/asm-ia64/offsets.h b/include/asm-ia64/offsets.h
index 0c456df266ec..835d2a5b70f4 100644
--- a/include/asm-ia64/offsets.h
+++ b/include/asm-ia64/offsets.h
@@ -6,23 +6,16 @@
  * This file was generated by arch/ia64/tools/print_offsets.awk.
  *
  */
-#define PT_PTRACED_BIT		0
-#define PT_SYSCALLTRACE_BIT	1
 #define IA64_TASK_SIZE			3936	/* 0xf60 */
 #define IA64_THREAD_INFO_SIZE		24	/* 0x18 */
 #define IA64_PT_REGS_SIZE		400	/* 0x190 */
 #define IA64_SWITCH_STACK_SIZE		560	/* 0x230 */
 #define IA64_SIGINFO_SIZE		128	/* 0x80 */
-#define IA64_CPU_SIZE			16384	/* 0x4000 */
+#define IA64_CPU_SIZE			224	/* 0xe0 */
 #define SIGFRAME_SIZE			2816	/* 0xb00 */
 #define UNW_FRAME_INFO_SIZE		448	/* 0x1c0 */
 
-#define IA64_TASK_PTRACE_OFFSET		32	/* 0x20 */
-#define IA64_TASK_THREAD_OFFSET		1472	/* 0x5c0 */
 #define IA64_TASK_THREAD_KSP_OFFSET	1480	/* 0x5c8 */
-#define IA64_TASK_PFM_OVFL_BLOCK_RESET_OFFSET 2096	/* 0x830 */
-#define IA64_TASK_PID_OFFSET		212	/* 0xd4 */
-#define IA64_TASK_MM_OFFSET		136	/* 0x88 */
 #define IA64_PT_REGS_CR_IPSR_OFFSET	0	/* 0x0 */
 #define IA64_PT_REGS_CR_IIP_OFFSET	8	/* 0x8 */
 #define IA64_PT_REGS_CR_IFS_OFFSET	16	/* 0x10 */
@@ -132,8 +125,5 @@
 #define IA64_SIGFRAME_SIGCONTEXT_OFFSET	160	/* 0xa0 */
 #define IA64_CLONE_VFORK		16384	/* 0x4000 */
 #define IA64_CLONE_VM			256	/* 0x100 */
-#define IA64_CPU_IRQ_COUNT_OFFSET	0	/* 0x0 */
-#define IA64_CPU_BH_COUNT_OFFSET	4	/* 0x4 */
-#define IA64_CPU_PHYS_STACKED_SIZE_P8_OFFSET 12	/* 0xc */
 
 #endif /* _ASM_IA64_OFFSETS_H */
diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h
index 1b88dcaccd48..8713f2544632 100644
--- a/include/asm-ia64/processor.h
+++ b/include/asm-ia64/processor.h
@@ -15,6 +15,8 @@
 
 #include <linux/config.h>
 
+#include <linux/compiler.h>
+
 #include <asm/ptrace.h>
 #include <asm/kregs.h>
 #include <asm/system.h>
@@ -184,6 +186,10 @@
  */
 #define IA64_USEC_PER_CYC_SHIFT	41
 
+#define __HAVE_ARCH_PER_CPU
+
+#define THIS_CPU(var)	(var)
+
 #ifndef __ASSEMBLY__
 
 #include <linux/threads.h>
@@ -196,6 +202,11 @@
 #include <asm/unwind.h>
 #include <asm/atomic.h>
 
+extern unsigned long __per_cpu_offset[NR_CPUS];
+
+#define per_cpu(var, cpu)	(*(__typeof__(&(var))) ((void *) &(var) + __per_cpu_offset[cpu]))
+#define this_cpu(var)		(var)
+
 /* like above but expressed as bitfields for more efficient access: */
 struct ia64_psr {
 	__u64 reserved0 : 1;
@@ -239,7 +250,7 @@ struct ia64_psr {
  * CPU type, hardware bug flags, and per-CPU state.  Frequently used
  * state comes earlier:
  */
-struct cpuinfo_ia64 {
+extern struct cpuinfo_ia64 {
 	/* irq_stat must be 64-bit aligned */
 	union {
 		struct {
@@ -249,7 +260,6 @@ struct cpuinfo_ia64 {
 		__u64 irq_and_bh_counts;
 	} irq_stat;
 	__u32 softirq_pending;
-	__u32 phys_stacked_size_p8;	/* size of physical stacked registers + 8 */
 	__u64 itm_delta;	/* # of clock cycles between clock ticks */
 	__u64 itm_next;		/* interval timer mask value to use for next clock tick */
 	__u64 *pgd_quick;
@@ -282,41 +292,15 @@ struct cpuinfo_ia64 {
 	__u64 prof_multiplier;
 	__u32 pfm_syst_wide;
 	__u32 pfm_dcr_pp;
-	/* this is written to by *other* CPUs: */
-	__u64 ipi_operation ____cacheline_aligned;
-#endif
-#ifdef CONFIG_NUMA
-	void *node_directory;
-	int numa_node_id;
-	struct cpuinfo_ia64 *cpu_data[NR_CPUS];
 #endif
-	/* Platform specific word.  MUST BE LAST IN STRUCT */
-	__u64 platform_specific;
-} __attribute__ ((aligned (PAGE_SIZE))) ;
+} cpu_info __per_cpu_data;
 
 /*
  * The "local" data pointer.  It points to the per-CPU data of the currently executing
  * CPU, much like "current" points to the per-task data of the currently executing task.
  */
-#define local_cpu_data		((struct cpuinfo_ia64 *) PERCPU_ADDR)
-
-/*
- * On NUMA systems, cpu_data for each cpu is allocated during cpu_init() & is allocated on
- * the node that contains the cpu. This minimizes off-node memory references.  cpu_data
- * for each cpu contains an array of pointers to the cpu_data structures of each of the
- * other cpus.
- *
- * On non-NUMA systems, cpu_data is a static array allocated at compile time.  References
- * to the cpu_data of another cpu is done by direct references to the appropriate entry of
- * the array.
- */
-#ifdef CONFIG_NUMA
-# define cpu_data(cpu)		local_cpu_data->cpu_data[cpu]
-# define numa_node_id()		(local_cpu_data->numa_node_id)
-#else
-  extern struct cpuinfo_ia64 _cpu_data[NR_CPUS];
-# define cpu_data(cpu)		(&_cpu_data[cpu])
-#endif
+#define local_cpu_data		(&this_cpu(cpu_info))
+#define cpu_data(cpu)		(&per_cpu(cpu_info, cpu))
 
 extern void identify_cpu (struct cpuinfo_ia64 *);
 extern void print_cpu_info (struct cpuinfo_ia64 *);
diff --git a/include/asm-ia64/siginfo.h b/include/asm-ia64/siginfo.h
index f75b189ccf0c..00b47ffd9678 100644
--- a/include/asm-ia64/siginfo.h
+++ b/include/asm-ia64/siginfo.h
@@ -136,6 +136,7 @@ typedef struct siginfo {
 #define SI_ASYNCIO	(-4)		/* sent by AIO completion */
 #define SI_SIGIO	(-5)		/* sent by queued SIGIO */
 #define SI_TKILL	(-6)		/* sent by tkill system call */
+#define SI_DETHREAD	(-7)		/* sent by execve() killing subsidiary threads */
 
 #define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
 #define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
diff --git a/include/asm-ia64/smplock.h b/include/asm-ia64/smplock.h
index f574e418a374..d5b5222b344b 100644
--- a/include/asm-ia64/smplock.h
+++ b/include/asm-ia64/smplock.h
@@ -12,30 +12,36 @@
 
 extern spinlock_t kernel_flag;
 
-#define kernel_locked()		spin_is_locked(&kernel_flag)
+#ifdef CONFIG_SMP
+# define kernel_locked()	spin_is_locked(&kernel_flag)
+# define check_irq_holder(cpu)			\
+do {						\
+	if (global_irq_holder == (cpu))		\
+		BUG();				\
+} while (0)
+#else
+# define kernel_locked()	(1)
+#endif
 
 /*
  * Release global kernel lock and global interrupt lock
  */
-static __inline__ void
-release_kernel_lock(struct task_struct *task, int cpu)
-{
-	if (unlikely(task->lock_depth >= 0)) {
-		spin_unlock(&kernel_flag);
-		if (global_irq_holder == (cpu))	\
-			BUG();			\
-	}
-}
+#define release_kernel_lock(task, cpu)		\
+do {						\
+	if (unlikely(task->lock_depth >= 0)) {	\
+		spin_unlock(&kernel_flag);	\
+		check_irq_holder(cpu);		\
+	}					\
+} while (0)
 
 /*
  * Re-acquire the kernel lock
  */
-static __inline__ void
-reacquire_kernel_lock(struct task_struct *task)
-{
-	if (unlikely(task->lock_depth >= 0))
-		spin_lock(&kernel_flag);
-}
+#define reacquire_kernel_lock(task)		\
+do {						\
+	if (unlikely(task->lock_depth >= 0))	\
+		spin_lock(&kernel_flag);	\
+} while (0)
 
 /*
  * Getting the big kernel lock.
diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h
index 5cbf1dac47b3..8ec865590279 100644
--- a/include/asm-ia64/system.h
+++ b/include/asm-ia64/system.h
@@ -397,13 +397,17 @@ extern void ia64_load_extra (struct task_struct *task);
 } while (0)
 
 #ifdef CONFIG_SMP
-  /*
-   * In the SMP case, we save the fph state when context-switching
-   * away from a thread that modified fph.  This way, when the thread
-   * gets scheduled on another CPU, the CPU can pick up the state from
-   * task->thread.fph, avoiding the complication of having to fetch
-   * the latest fph state from another CPU.
-   */
+
+/* Return true if this CPU can call the console drivers in printk() */
+#define arch_consoles_callable() (cpu_online_map & (1UL << smp_processor_id()))
+
+/*
+ * In the SMP case, we save the fph state when context-switching
+ * away from a thread that modified fph.  This way, when the thread
+ * gets scheduled on another CPU, the CPU can pick up the state from
+ * task->thread.fph, avoiding the complication of having to fetch
+ * the latest fph state from another CPU.
+ */
 # define switch_to(prev,next) do {						\
 	if (ia64_psr(ia64_task_regs(prev))->mfh) {				\
 		ia64_psr(ia64_task_regs(prev))->mfh = 0;			\
diff --git a/include/asm-ia64/uaccess.h b/include/asm-ia64/uaccess.h
index b53b244d80e2..965aecc95e66 100644
--- a/include/asm-ia64/uaccess.h
+++ b/include/asm-ia64/uaccess.h
@@ -320,4 +320,22 @@ struct exception_fixup {
 extern struct exception_fixup search_exception_table (unsigned long addr);
 extern void handle_exception (struct pt_regs *regs, struct exception_fixup fixup);
 
+#ifdef GAS_HAS_LOCAL_TAGS
+#define SEARCH_EXCEPTION_TABLE(regs) search_exception_table(regs->cr_iip + ia64_psr(regs)->ri);
+#else
+#define SEARCH_EXCEPTION_TABLE(regs) search_exception_table(regs->cr_iip);
+#endif
+
+static inline int
+done_with_exception (struct pt_regs *regs)
+{
+	struct exception_fixup fix;
+	fix = SEARCH_EXCEPTION_TABLE(regs);
+	if (fix.cont) {
+		handle_exception(regs, fix);
+		return 1;
+	}
+	return 0;
+}
+
 #endif /* _ASM_IA64_UACCESS_H */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 216200305f3e..d22727f577f8 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1,180 +1,390 @@
 /*
- *  acpi.h - ACPI driver interface
+ * acpi.h - ACPI Interface
  *
- *  Copyright (C) 1999 Andrew Henroid
+ * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
  *
- *  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.
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
+ * 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.
  *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  */
 
 #ifndef _LINUX_ACPI_H
 #define _LINUX_ACPI_H
 
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#ifdef __KERNEL__
-#include <linux/sched.h>
-#include <linux/wait.h>
-#endif /* __KERNEL__ */
+#ifndef _LINUX
+#define _LINUX
+#endif
+
+#include "../../drivers/acpi/include/acpi.h"
+#include <asm/acpi.h>
+
+
+/* --------------------------------------------------------------------------
+                             Boot-Time Table Parsing
+   -------------------------------------------------------------------------- */
+
+#ifdef CONFIG_ACPI_BOOT
+
+/* Root System Description Pointer (RSDP) */
+
+struct acpi_table_rsdp {
+	char			signature[8];
+	u8			checksum;
+	char			oem_id[6];
+	u8			revision;
+	u32			rsdt_address;
+} __attribute__ ((packed));
+
+struct acpi20_table_rsdp {
+	char			signature[8];
+	u8			checksum;
+	char			oem_id[6];
+	u8			revision;
+	u32			rsdt_address;
+	u32			length;
+	u64			xsdt_address;
+	u8			ext_checksum;
+	u8			reserved[3];
+} __attribute__ ((packed));
+
+/* Common table header */
+
+struct acpi_table_header {
+	char			signature[4];
+	u32			length;
+	u8			revision;
+	u8			checksum;
+	char			oem_id[6];
+	char			oem_table_id[8];
+	u32			oem_revision;
+	char			asl_compiler_id[4];
+	u32			asl_compiler_revision;
+} __attribute__ ((packed));
+
+typedef struct {
+	u8			type;
+	u8			length;
+} acpi_table_entry_header __attribute__ ((packed));
+
+/* Root System Description Table (RSDT) */
+
+struct acpi_table_rsdt {
+	struct acpi_table_header header;
+	u32			entry[1];
+} __attribute__ ((packed));
+
+/* Extended System Description Table (XSDT) */
+
+struct acpi_table_xsdt {
+	struct acpi_table_header header;
+	u64			entry[1];
+} __attribute__ ((packed));
+
+/* Multiple APIC Description Table (MADT) */
+
+struct acpi_table_madt {
+	struct acpi_table_header header;
+	u32			lapic_address;
+	struct {
+		u32			pcat_compat:1;
+		u32			reserved:31;
+	}			flags;
+} __attribute__ ((packed));
+
+enum acpi_madt_entry_id {
+	ACPI_MADT_LAPIC = 0,
+	ACPI_MADT_IOAPIC,
+	ACPI_MADT_INT_SRC_OVR,
+	ACPI_MADT_NMI_SRC,
+	ACPI_MADT_LAPIC_NMI,
+	ACPI_MADT_LAPIC_ADDR_OVR,
+	ACPI_MADT_IOSAPIC,
+	ACPI_MADT_LSAPIC,
+	ACPI_MADT_PLAT_INT_SRC,
+	ACPI_MADT_ENTRY_COUNT
+};
+
+typedef struct {
+	u16			polarity:2;
+	u16			trigger:2;
+	u16			reserved:12;
+} acpi_interrupt_flags __attribute__ ((packed));
+
+struct acpi_table_lapic {
+	acpi_table_entry_header	header;
+	u8			acpi_id;
+	u8			id;
+	struct {
+		u32			enabled:1;
+		u32			reserved:31;
+	}			flags;
+} __attribute__ ((packed));
+
+struct acpi_table_ioapic {
+	acpi_table_entry_header	header;
+	u8			id;
+	u8			reserved;
+	u32			address;
+	u32			global_irq_base;
+} __attribute__ ((packed));
+
+struct acpi_table_int_src_ovr {
+	acpi_table_entry_header	header;
+	u8			bus;
+	u8			bus_irq;
+	u32			global_irq;
+	acpi_interrupt_flags	flags;
+} __attribute__ ((packed));
+
+struct acpi_table_nmi_src {
+	acpi_table_entry_header	header;
+	acpi_interrupt_flags	flags;
+	u32			global_irq;
+} __attribute__ ((packed));
+
+struct acpi_table_lapic_nmi {
+	acpi_table_entry_header	header;
+	u8			acpi_id;
+	acpi_interrupt_flags	flags;
+	u8			lint;
+} __attribute__ ((packed));
+
+struct acpi_table_lapic_addr_ovr {
+	acpi_table_entry_header	header;
+	u8			reserved[2];
+	u64			address;
+} __attribute__ ((packed));
+
+struct acpi_table_iosapic {
+	acpi_table_entry_header	header;
+	u8			id;
+	u8			reserved;
+	u32			global_irq_base;
+	u64			address;
+} __attribute__ ((packed));
+
+struct acpi_table_lsapic {
+	acpi_table_entry_header	header;
+	u8			acpi_id;
+	u8			id;
+	u8			eid;
+	u8			reserved[3];
+	struct {
+		u32			enabled:1;
+		u32			reserved:31;
+	}			flags;
+} __attribute__ ((packed));
+
+struct acpi_table_plat_int_src {
+	acpi_table_entry_header	header;
+	acpi_interrupt_flags	flags;
+	u8			type;	/* See acpi_interrupt_type */
+	u8			id;
+	u8			eid;
+	u8			iosapic_vector;
+	u32			global_irq;
+	u32			reserved;
+} __attribute__ ((packed));
+
+enum acpi_interrupt_id {
+	ACPI_INTERRUPT_PMI	= 1,
+	ACPI_INTERRUPT_INIT,
+	ACPI_INTERRUPT_CPEI,
+	ACPI_INTERRUPT_COUNT
+};
 
 /*
- * Device states
+ * System Resource Affinity Table (SRAT)
+ *   see http://www.microsoft.com/hwdev/design/srat.htm
  */
-typedef enum {
-	ACPI_D0, /* fully-on */
-	ACPI_D1, /* partial-on */
-	ACPI_D2, /* partial-on */
-	ACPI_D3, /* fully-off */
-} acpi_dstate_t;
-
-typedef enum {
-	ACPI_S0, /* working state */
-	ACPI_S1, /* power-on suspend */
-	ACPI_S2, /* suspend to ram, with devices */
-	ACPI_S3, /* suspend to ram */
-	ACPI_S4, /* suspend to disk */
-	ACPI_S5, /* soft-off */
-} acpi_sstate_t;
-
-/* RSDP location */
-#define ACPI_BIOS_ROM_BASE (0x0e0000)
-#define ACPI_BIOS_ROM_END  (0x100000)
-
-/* Table signatures */
-#define ACPI_RSDP1_SIG 0x20445352 /* 'RSD ' */
-#define ACPI_RSDP2_SIG 0x20525450 /* 'PTR ' */
-#define ACPI_RSDT_SIG  0x54445352 /* 'RSDT' */
-#define ACPI_FADT_SIG  0x50434146 /* 'FACP' */
-#define ACPI_DSDT_SIG  0x54445344 /* 'DSDT' */
-#define ACPI_FACS_SIG  0x53434146 /* 'FACS' */
-
-#define ACPI_SIG_LEN		4
-#define ACPI_FADT_SIGNATURE	"FACP"
-
-/* PM1_STS/EN flags */
-#define ACPI_TMR    0x0001
-#define ACPI_BM	    0x0010
-#define ACPI_GBL    0x0020
-#define ACPI_PWRBTN 0x0100
-#define ACPI_SLPBTN 0x0200
-#define ACPI_RTC    0x0400
-#define ACPI_WAK    0x8000
-
-/* PM1_CNT flags */
-#define ACPI_SCI_EN   0x0001
-#define ACPI_BM_RLD   0x0002
-#define ACPI_GBL_RLS  0x0004
-#define ACPI_SLP_TYP0 0x0400
-#define ACPI_SLP_TYP1 0x0800
-#define ACPI_SLP_TYP2 0x1000
-#define ACPI_SLP_EN   0x2000
-
-#define ACPI_SLP_TYP_MASK  0x1c00
-#define ACPI_SLP_TYP_SHIFT 10
-
-/* PM_TMR masks */
-#define ACPI_TMR_VAL_EXT 0x00000100
-#define ACPI_TMR_MASK	 0x00ffffff
-#define ACPI_TMR_HZ	 3579545 /* 3.58 MHz */
-#define ACPI_TMR_KHZ	 (ACPI_TMR_HZ / 1000)
-
-#define ACPI_MICROSEC_TO_TMR_TICKS(val) \
-  (((val) * (ACPI_TMR_KHZ)) / 1000)
-
-/* PM2_CNT flags */
-#define ACPI_ARB_DIS 0x01
-
-/* FADT flags */
-#define ACPI_WBINVD	  0x00000001
-#define ACPI_WBINVD_FLUSH 0x00000002
-#define ACPI_PROC_C1	  0x00000004
-#define ACPI_P_LVL2_UP	  0x00000008
-#define ACPI_PWR_BUTTON	  0x00000010
-#define ACPI_SLP_BUTTON	  0x00000020
-#define ACPI_FIX_RTC	  0x00000040
-#define ACPI_RTC_64	  0x00000080
-#define ACPI_TMR_VAL_EXT  0x00000100
-#define ACPI_DCK_CAP	  0x00000200
-
-/* FADT BOOT_ARCH flags */
-#define FADT_BOOT_ARCH_LEGACY_DEVICES	0x0001
-#define FADT_BOOT_ARCH_KBD_CONTROLLER	0x0002
-
-/* FACS flags */
-#define ACPI_S4BIOS	  0x00000001
-
-/* processor block offsets */
-#define ACPI_P_CNT	  0x00000000
-#define ACPI_P_LVL2	  0x00000004
-#define ACPI_P_LVL3	  0x00000005
-
-/* C-state latencies (microseconds) */
-#define ACPI_MAX_P_LVL2_LAT 100
-#define ACPI_MAX_P_LVL3_LAT 1000
-#define ACPI_INFINITE_LAT   (~0UL)
+
+struct acpi_table_srat {
+	struct acpi_table_header header;
+	u32			table_revision;
+	u64			reserved;
+} __attribute__ ((packed));
+
+enum acpi_srat_entry_id {
+	ACPI_SRAT_PROCESSOR_AFFINITY = 0,
+	ACPI_SRAT_MEMORY_AFFINITY,
+	ACPI_SRAT_ENTRY_COUNT
+};
+
+struct acpi_table_processor_affinity {
+	acpi_table_entry_header	header;
+	u8			proximity_domain;
+	u8			apic_id;
+	struct {
+		u32			enabled:1;
+		u32			reserved:31;
+	}			flags;
+	u8			lsapic_eid;
+	u8			reserved[7];
+} __attribute__ ((packed));
+
+struct acpi_table_memory_affinity {
+	acpi_table_entry_header	header;
+	u8			proximity_domain;
+	u8			reserved1[5];
+	u32			base_addr_lo;
+	u32			base_addr_hi;
+	u32			length_lo;
+	u32			length_hi;
+	u32			memory_type;	/* See acpi_address_range_id */
+	struct {
+		u32			enabled:1;
+		u32			hot_pluggable:1;
+		u32			reserved:30;
+	}			flags;
+	u64			reserved2;
+} __attribute__ ((packed));
+
+enum acpi_address_range_id {
+	ACPI_ADDRESS_RANGE_MEMORY = 1,
+	ACPI_ADDRESS_RANGE_RESERVED = 2,
+	ACPI_ADDRESS_RANGE_ACPI = 3,
+	ACPI_ADDRESS_RANGE_NVS	= 4,
+	ACPI_ADDRESS_RANGE_COUNT
+};
 
 /*
- * Sysctl declarations
+ * System Locality Information Table (SLIT)
+ *   see http://devresource.hp.com/devresource/docs/techpapers/ia64/slit.pdf
  */
 
-enum
-{
-	CTL_ACPI = 10
+struct acpi_table_slit {
+	struct acpi_table_header header;
+	u64			localities;
+	u8			entry[1];	/* real size = localities^2 */
 };
 
-enum
-{
-	ACPI_FADT = 1,
+/* Smart Battery Description Table (SBST) */
+
+struct acpi_table_sbst {
+	struct acpi_table_header header;
+	u32			warning;	/* Warn user */
+	u32			low;		/* Critical sleep */
+	u32			critical;	/* Critical shutdown */
+} __attribute__ ((packed));
+
+/* Embedded Controller Boot Resources Table (ECDT) */
+
+/* TBD: acpi_generic_address
+struct acpi_table_ecdt {
+	struct acpi_table_header header;
+	acpi_generic_address	ec_control;
+	acpi_generic_address	ec_data;
+	u32			uid;
+	u8			gpe_bit;
+	char			*ec_id;
+} __attribute__ ((packed));
+*/
+
+/* Table Handlers */
+
+enum acpi_table_id {
+	ACPI_TABLE_UNKNOWN = 0,
+	ACPI_APIC,
+	ACPI_BOOT,
+	ACPI_DBGP,
 	ACPI_DSDT,
-	ACPI_PM1_ENABLE,
-	ACPI_GPE_ENABLE,
-	ACPI_GPE_LEVEL,
-	ACPI_EVENT,
-	ACPI_P_BLK,
-	ACPI_ENTER_LVL2_LAT,
-	ACPI_ENTER_LVL3_LAT,
-	ACPI_P_LVL2_LAT,
-	ACPI_P_LVL3_LAT,
-	ACPI_C1_TIME,
-	ACPI_C2_TIME,
-	ACPI_C3_TIME,
-	ACPI_C1_COUNT,
-	ACPI_C2_COUNT,
-	ACPI_C3_COUNT,
-	ACPI_S0_SLP_TYP,
-	ACPI_S1_SLP_TYP,
-	ACPI_S5_SLP_TYP,
-	ACPI_SLEEP,
+	ACPI_ECDT,
+	ACPI_ETDT,
+	ACPI_FACP,
 	ACPI_FACS,
-	ACPI_XSDT,
-	ACPI_PMTIMER,
-	ACPI_BATT,
+	ACPI_OEMX,
+	ACPI_PSDT,
+	ACPI_SBST,
+	ACPI_SLIT,
+	ACPI_SPCR,
+	ACPI_SRAT,
+	ACPI_SSDT,
+	ACPI_SPMI,
+	ACPI_TABLE_COUNT
 };
 
-#define ACPI_SLP_TYP_DISABLED	(~0UL)
+typedef int (*acpi_table_handler) (unsigned long phys_addr, unsigned long size);
+
+extern acpi_table_handler acpi_table_ops[ACPI_TABLE_COUNT];
+
+typedef int (*acpi_madt_entry_handler) (acpi_table_entry_header *header);
+
+struct acpi_boot_flags {
+	u8		madt:1;
+	u8		reserved:7;
+};
 
-#ifdef __KERNEL__
+int acpi_table_init (char *cmdline);
+int acpi_table_parse (enum acpi_table_id, acpi_table_handler);
+int acpi_table_parse_madt (enum acpi_table_id, acpi_madt_entry_handler);
+void acpi_table_print (struct acpi_table_header *, unsigned long);
+void acpi_table_print_madt_entry (acpi_table_entry_header *);
 
-/* routines for saving/restoring kernel state */
-FASTCALL(extern unsigned long acpi_save_state_mem(unsigned long return_point));
-FASTCALL(extern int acpi_save_state_disk(unsigned long return_point));
-extern void acpi_restore_state(void);
+#endif /*CONFIG_ACPI_BOOT*/
 
-extern unsigned long acpi_wakeup_address;
 
-#endif /* __KERNEL__ */
+/* --------------------------------------------------------------------------
+                           PCI Interrupt Routing (PRT)
+   -------------------------------------------------------------------------- */
+
+#ifdef CONFIG_ACPI_PCI
+
+#define ACPI_PCI_ROUTING_PIC	0
+#define ACPI_PCI_ROUTING_IOAPIC 1
+#define ACPI_PCI_ROUTING_IOSAPIC 2
+
+struct acpi_prt_entry {
+	struct list_head	node;
+	struct {
+		u8			seg;
+		u8			bus;
+		u8			dev;
+		u8			pin;
+	}			id;
+	struct {
+		acpi_handle		handle;
+		u32			index;
+	}			source;
+};
+
+struct acpi_prt_list {
+	int			count;
+	struct list_head	entries;
+};
+
+extern struct acpi_prt_list	acpi_prts;
+
+struct pci_dev;
+
+int acpi_prt_get_irq (struct pci_dev *dev, u8 pin, int *irq);
+int acpi_prt_set_irq (struct pci_dev *dev, u8 pin, int irq);
+
+#endif /*CONFIG_ACPI_PCI*/
+
+
+/* --------------------------------------------------------------------------
+                            ACPI Interpreter (Core)
+   -------------------------------------------------------------------------- */
+
+#ifdef CONFIG_ACPI_INTERPRETER
 
 int acpi_init(void);
 
-#endif /* _LINUX_ACPI_H */
+#endif /*CONFIG_ACPI_INTERPRETER*/
+
+
+#endif /*_LINUX_ACPI_H*/
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 9cd6a35ab641..dc0d9a84bf27 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -647,16 +647,13 @@ struct quota_mount_options
 
 #include <linux/ext3_fs_sb.h>
 #include <linux/hpfs_fs_sb.h>
-#include <linux/msdos_fs_sb.h>
 #include <linux/iso_fs_sb.h>
 #include <linux/sysv_fs_sb.h>
 #include <linux/affs_fs_sb.h>
 #include <linux/ufs_fs_sb.h>
 #include <linux/romfs_fs_sb.h>
-#include <linux/smb_fs_sb.h>
 #include <linux/hfs_fs_sb.h>
 #include <linux/adfs_fs_sb.h>
-#include <linux/qnx4_fs_sb.h>
 #include <linux/reiserfs_fs_sb.h>
 #include <linux/bfs_fs_sb.h>
 #include <linux/udf_fs_sb.h>
@@ -698,17 +695,14 @@ struct super_block {
 	union {
 		struct ext3_sb_info	ext3_sb;
 		struct hpfs_sb_info	hpfs_sb;
-		struct msdos_sb_info	msdos_sb;
 		struct isofs_sb_info	isofs_sb;
 		struct sysv_sb_info	sysv_sb;
 		struct affs_sb_info	affs_sb;
 		struct ufs_sb_info	ufs_sb;
 		struct shmem_sb_info	shmem_sb;
 		struct romfs_sb_info	romfs_sb;
-		struct smb_sb_info	smbfs_sb;
 		struct hfs_sb_info	hfs_sb;
 		struct adfs_sb_info	adfs_sb;
-		struct qnx4_sb_info	qnx4_sb;
 		struct reiserfs_sb_info	reiserfs_sb;
 		struct bfs_sb_info	bfs_sb;
 		struct udf_sb_info	udf_sb;
@@ -1454,7 +1448,6 @@ extern void do_generic_file_read(struct file *, loff_t *, read_descriptor_t *, r
 extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t remote_llseek(struct file *file, loff_t offset, int origin);
-extern ssize_t generic_read_dir(struct file *, char *, size_t, loff_t *);
 extern int generic_file_open(struct inode * inode, struct file * filp);
 
 extern struct file_operations generic_ro_fops;
@@ -1466,7 +1459,6 @@ extern int page_follow_link(struct dentry *, struct nameidata *);
 extern struct inode_operations page_symlink_inode_operations;
 
 extern int vfs_readdir(struct file *, filldir_t, void *);
-extern int dcache_readdir(struct file *, void *, filldir_t);
 
 extern int vfs_stat(char *, struct kstat *);
 extern int vfs_lstat(char *, struct kstat *);
@@ -1478,6 +1470,12 @@ extern void drop_super(struct super_block *sb);
 extern kdev_t ROOT_DEV;
 extern char root_device_name[];
 
+extern int dcache_readdir(struct file *, void *, filldir_t);
+extern int simple_statfs(struct super_block *, struct statfs *);
+extern struct dentry *simple_lookup(struct inode *, struct dentry *);
+extern ssize_t generic_read_dir(struct file *, char *, size_t, loff_t *);
+extern struct file_operations simple_dir_operations;
+extern struct inode_operations simple_dir_inode_operations;
 
 extern void show_buffers(void);
 
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 9f34e057079a..98951775c267 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -53,10 +53,11 @@
     active_mm:		&init_mm,					\
     run_list:		LIST_HEAD_INIT(tsk.run_list),			\
     time_slice:		HZ,						\
-    next_task:		&tsk,						\
-    prev_task:		&tsk,						\
-    p_opptr:		&tsk,						\
-    p_pptr:		&tsk,						\
+    tasks:		LIST_HEAD_INIT(tsk.tasks),			\
+    real_parent:	&tsk,						\
+    parent:		&tsk,						\
+    children:		LIST_HEAD_INIT(tsk.children),			\
+    sibling:		LIST_HEAD_INIT(tsk.sibling),			\
     thread_group:	LIST_HEAD_INIT(tsk.thread_group),		\
     wait_chldexit:	__WAIT_QUEUE_HEAD_INITIALIZER(tsk.wait_chldexit),\
     real_timer:		{						\
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 4851d846d912..022e7a89d98a 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -5,6 +5,7 @@
  * The MS-DOS filesystem constants/structures
  */
 #include <linux/msdos_fs_i.h>
+#include <linux/msdos_fs_sb.h>
 
 #include <asm/byteorder.h>
 
@@ -53,7 +54,11 @@
 #define MSDOS_VALID_MODE (S_IFREG | S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO)
 	/* valid file mode bits */
 
-#define MSDOS_SB(s) (&((s)->u.msdos_sb))
+static inline struct msdos_sb_info *MSDOS_SB(struct super_block *sb)
+{
+	return sb->u.generic_sbp;
+}
+
 static inline struct msdos_inode_info *MSDOS_I(struct inode *inode)
 {
 	return list_entry(inode, struct msdos_inode_info, vfs_inode);
@@ -282,9 +287,8 @@ extern struct inode *fat_build_inode(struct super_block *sb,
 extern void fat_delete_inode(struct inode *inode);
 extern void fat_clear_inode(struct inode *inode);
 extern void fat_put_super(struct super_block *sb);
-extern struct super_block *
-fat_read_super(struct super_block *sb, void *data, int silent,
-	       struct inode_operations *fs_dir_inode_ops);
+int fat_fill_super(struct super_block *sb, void *data, int silent,
+		   struct inode_operations *fs_dir_inode_ops, int isvfat);
 extern int fat_statfs(struct super_block *sb, struct statfs *buf);
 extern void fat_write_inode(struct inode *inode, int wait);
 extern int fat_notify_change(struct dentry * dentry, struct iattr * attr);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 178f6a5a0fe6..32b6db3c7a2c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -206,7 +206,8 @@ enum netdev_state_t
 	__LINK_STATE_START,
 	__LINK_STATE_PRESENT,
 	__LINK_STATE_SCHED,
-	__LINK_STATE_NOCARRIER
+	__LINK_STATE_NOCARRIER,
+	__LINK_STATE_RX_SCHED
 };
 
 
@@ -330,6 +331,10 @@ struct net_device
 	void                    *ip6_ptr;       /* IPv6 specific data */
 	void			*ec_ptr;	/* Econet specific data	*/
 
+	struct list_head	poll_list;	/* Link to poll list	*/
+	int			quota;
+	int			weight;
+
 	struct Qdisc		*qdisc;
 	struct Qdisc		*qdisc_sleeping;
 	struct Qdisc		*qdisc_list;
@@ -373,6 +378,7 @@ struct net_device
 	int			(*stop)(struct net_device *dev);
 	int			(*hard_start_xmit) (struct sk_buff *skb,
 						    struct net_device *dev);
+	int			(*poll) (struct net_device *dev, int *quota);
 	int			(*hard_header) (struct sk_buff *skb,
 						struct net_device *dev,
 						unsigned short type,
@@ -492,8 +498,11 @@ struct softnet_data
 	int			cng_level;
 	int			avg_blog;
 	struct sk_buff_head	input_pkt_queue;
+	struct list_head	poll_list;
 	struct net_device	*output_queue;
 	struct sk_buff		*completion_queue;
+
+	struct net_device	backlog_dev;	/* Sorry. 8) */
 } __attribute__((__aligned__(SMP_CACHE_BYTES)));
 
 
@@ -547,6 +556,7 @@ static inline int netif_running(struct net_device *dev)
 	return test_bit(__LINK_STATE_START, &dev->state);
 }
 
+
 /* Use this variant when it is known for sure that it
  * is executing from interrupt context.
  */
@@ -578,6 +588,8 @@ static inline void dev_kfree_skb_any(struct sk_buff *skb)
 extern void		net_call_rx_atomic(void (*fn)(void));
 #define HAVE_NETIF_RX 1
 extern int		netif_rx(struct sk_buff *skb);
+#define HAVE_NETIF_RECEIVE_SKB 1
+extern int		netif_receive_skb(struct sk_buff *skb);
 extern int		dev_ioctl(unsigned int cmd, void *);
 extern int		dev_change_flags(struct net_device *, unsigned);
 extern void		dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev);
@@ -695,6 +707,78 @@ enum {
 #define netif_msg_rx_status(p)	((p)->msg_enable & NETIF_MSG_RX_STATUS)
 #define netif_msg_pktdata(p)	((p)->msg_enable & NETIF_MSG_PKTDATA)
 
+/* Schedule rx intr now? */
+
+static inline int netif_rx_schedule_prep(struct net_device *dev)
+{
+	return netif_running(dev) &&
+		!test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state);
+}
+
+/* Add interface to tail of rx poll list. This assumes that _prep has
+ * already been called and returned 1.
+ */
+
+static inline void __netif_rx_schedule(struct net_device *dev)
+{
+	unsigned long flags;
+	int cpu = smp_processor_id();
+
+	local_irq_save(flags);
+	dev_hold(dev);
+	list_add_tail(&dev->poll_list, &softnet_data[cpu].poll_list);
+	if (dev->quota < 0)
+		dev->quota += dev->weight;
+	else
+		dev->quota = dev->weight;
+	__cpu_raise_softirq(cpu, NET_RX_SOFTIRQ);
+	local_irq_restore(flags);
+}
+
+/* Try to reschedule poll. Called by irq handler. */
+
+static inline void netif_rx_schedule(struct net_device *dev)
+{
+	if (netif_rx_schedule_prep(dev))
+		__netif_rx_schedule(dev);
+}
+
+/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete().
+ * Do not inline this?
+ */
+static inline int netif_rx_reschedule(struct net_device *dev, int undo)
+{
+	if (netif_rx_schedule_prep(dev)) {
+		unsigned long flags;
+		int cpu = smp_processor_id();
+
+		dev->quota += undo;
+
+		local_irq_save(flags);
+		list_add_tail(&dev->poll_list, &softnet_data[cpu].poll_list);
+		__cpu_raise_softirq(cpu, NET_RX_SOFTIRQ);
+		local_irq_restore(flags);
+		return 1;
+	}
+	return 0;
+}
+
+/* Remove interface from poll list: it must be in the poll list
+ * on current cpu. This primitive is called by dev->poll(), when
+ * it completes the work. The device cannot be out of poll list at this
+ * moment, it is BUG().
+ */
+static inline void netif_rx_complete(struct net_device *dev)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	if (!test_bit(__LINK_STATE_RX_SCHED, &dev->state)) BUG();
+	list_del(&dev->poll_list);
+	clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+	local_irq_restore(flags);
+}
+
 /* These functions live elsewhere (drivers/net/net_init.c, but related) */
 
 extern void		ether_setup(struct net_device *dev);
@@ -719,6 +803,7 @@ extern void		dev_mcast_init(void);
 extern int		netdev_register_fc(struct net_device *dev, void (*stimul)(struct net_device *dev));
 extern void		netdev_unregister_fc(int bit);
 extern int		netdev_max_backlog;
+extern int		weight_p;
 extern unsigned long	netdev_fc_xoff;
 extern atomic_t netdev_dropping;
 extern int		netdev_set_master(struct net_device *dev, struct net_device *master);
diff --git a/include/linux/netfilter_arp.h b/include/linux/netfilter_arp.h
new file mode 100644
index 000000000000..4f460b3b0cba
--- /dev/null
+++ b/include/linux/netfilter_arp.h
@@ -0,0 +1,19 @@
+#ifndef __LINUX_ARP_NETFILTER_H
+#define __LINUX_ARP_NETFILTER_H
+
+/* ARP-specific defines for netfilter.
+ * (C)2002 Rusty Russell IBM -- This code is GPL.
+ */
+
+#include <linux/config.h>
+#include <linux/netfilter.h>
+
+/* There is no PF_ARP. */
+#define NF_ARP		0
+
+/* ARP Hooks */
+#define NF_ARP_IN	0
+#define NF_ARP_OUT	1
+#define NF_ARP_NUMHOOKS	2
+
+#endif /* __LINUX_ARP_NETFILTER_H */
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
new file mode 100644
index 000000000000..7b11e236c7c9
--- /dev/null
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -0,0 +1,342 @@
+/*
+ * 	Format of an ARP firewall descriptor
+ *
+ * 	src, tgt, src_mask, tgt_mask, arpop, arpop_mask are always stored in
+ *	network byte order.
+ * 	flags are stored in host byte order (of course).
+ */
+
+#ifndef _ARPTABLES_H
+#define _ARPTABLES_H
+
+#ifdef __KERNEL__
+#include <linux/if.h>
+#include <linux/types.h>
+#include <linux/in.h>
+#include <linux/if_arp.h>
+#include <linux/skbuff.h>
+#endif
+
+#include <linux/netfilter_arp.h>
+
+#define ARPT_FUNCTION_MAXNAMELEN 30
+#define ARPT_TABLE_MAXNAMELEN 32
+
+#define ARPT_DEV_ADDR_LEN_MAX 16
+
+struct arpt_devaddr_info {
+	char addr[ARPT_DEV_ADDR_LEN_MAX];
+	char mask[ARPT_DEV_ADDR_LEN_MAX];
+};
+
+/* Yes, Virginia, you have to zero the padding. */
+struct arpt_arp {
+	/* Source and target IP addr */
+	struct in_addr src, tgt;
+	/* Mask for src and target IP addr */
+	struct in_addr smsk, tmsk;
+
+	/* Device hw address length, src+target device addresses */
+	u_int8_t arhln, arhln_mask;
+	struct arpt_devaddr_info src_devaddr;
+	struct arpt_devaddr_info tgt_devaddr;
+
+	/* ARP operation code. */
+	u_int16_t arpop, arpop_mask;
+
+	/* ARP hardware address and protocol address format. */
+	u_int16_t arhrd, arhrd_mask;
+	u_int16_t arpro, arpro_mask;
+
+	/* The protocol address length is only accepted if it is 4
+	 * so there is no use in offering a way to do filtering on it.
+	 */
+
+	char iniface[IFNAMSIZ], outiface[IFNAMSIZ];
+	unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
+
+	/* Flags word */
+	u_int8_t flags;
+	/* Inverse flags */
+	u_int16_t invflags;
+};
+
+struct arpt_entry_target
+{
+	union {
+		struct {
+			u_int16_t target_size;
+
+			/* Used by userspace */
+			char name[ARPT_FUNCTION_MAXNAMELEN];
+		} user;
+		struct {
+			u_int16_t target_size;
+
+			/* Used inside the kernel */
+			struct arpt_target *target;
+		} kernel;
+
+		/* Total length */
+		u_int16_t target_size;
+	} u;
+
+	unsigned char data[0];
+};
+
+struct arpt_standard_target
+{
+	struct arpt_entry_target target;
+	int verdict;
+};
+
+struct arpt_counters
+{
+	u_int64_t pcnt, bcnt;			/* Packet and byte counters */
+};
+
+/* Values for "flag" field in struct arpt_ip (general arp structure).
+ * No flags defined yet.
+ */
+#define ARPT_F_MASK		0x00	/* All possible flag bits mask. */
+
+/* Values for "inv" field in struct arpt_arp. */
+#define ARPT_INV_VIA_IN		0x0001	/* Invert the sense of IN IFACE. */
+#define ARPT_INV_VIA_OUT	0x0002	/* Invert the sense of OUT IFACE */
+#define ARPT_INV_SRCIP		0x0004	/* Invert the sense of SRC IP. */
+#define ARPT_INV_TGTIP		0x0008	/* Invert the sense of TGT IP. */
+#define ARPT_INV_SRCDEVADDR	0x0010	/* Invert the sense of SRC DEV ADDR. */
+#define ARPT_INV_TGTDEVADDR	0x0020	/* Invert the sense of TGT DEV ADDR. */
+#define ARPT_INV_ARPOP		0x0040	/* Invert the sense of ARP OP. */
+#define ARPT_INV_ARPHRD		0x0080	/* Invert the sense of ARP HRD. */
+#define ARPT_INV_ARPPRO		0x0100	/* Invert the sense of ARP PRO. */
+#define ARPT_INV_ARPHLN		0x0200	/* Invert the sense of ARP HLN. */
+#define ARPT_INV_MASK		0x007F	/* All possible flag bits mask. */
+
+/* This structure defines each of the firewall rules.  Consists of 3
+   parts which are 1) general ARP header stuff 2) match specific
+   stuff 3) the target to perform if the rule matches */
+struct arpt_entry
+{
+	struct arpt_arp arp;
+
+	/* Size of arpt_entry + matches */
+	u_int16_t target_offset;
+	/* Size of arpt_entry + matches + target */
+	u_int16_t next_offset;
+
+	/* Back pointer */
+	unsigned int comefrom;
+
+	/* Packet and byte counters. */
+	struct arpt_counters counters;
+
+	/* The matches (if any), then the target. */
+	unsigned char elems[0];
+};
+
+/*
+ * New IP firewall options for [gs]etsockopt at the RAW IP level.
+ * Unlike BSD Linux inherits IP options so you don't have to use a raw
+ * socket for this. Instead we check rights in the calls.
+ */
+#define ARPT_BASE_CTL		96	/* base for firewall socket options */
+
+#define ARPT_SO_SET_REPLACE		(ARPT_BASE_CTL)
+#define ARPT_SO_SET_ADD_COUNTERS	(ARPT_BASE_CTL + 1)
+#define ARPT_SO_SET_MAX			ARPT_SO_SET_ADD_COUNTERS
+
+#define ARPT_SO_GET_INFO		(ARPT_BASE_CTL)
+#define ARPT_SO_GET_ENTRIES		(ARPT_BASE_CTL + 1)
+#define ARPT_SO_GET_MAX			ARPT_SO_GET_ENTRIES
+
+/* CONTINUE verdict for targets */
+#define ARPT_CONTINUE 0xFFFFFFFF
+
+/* For standard target */
+#define ARPT_RETURN (-NF_MAX_VERDICT - 1)
+
+/* The argument to ARPT_SO_GET_INFO */
+struct arpt_getinfo
+{
+	/* Which table: caller fills this in. */
+	char name[ARPT_TABLE_MAXNAMELEN];
+
+	/* Kernel fills these in. */
+	/* Which hook entry points are valid: bitmask */
+	unsigned int valid_hooks;
+
+	/* Hook entry points: one per netfilter hook. */
+	unsigned int hook_entry[NF_ARP_NUMHOOKS];
+
+	/* Underflow points. */
+	unsigned int underflow[NF_ARP_NUMHOOKS];
+
+	/* Number of entries */
+	unsigned int num_entries;
+
+	/* Size of entries. */
+	unsigned int size;
+};
+
+/* The argument to ARPT_SO_SET_REPLACE. */
+struct arpt_replace
+{
+	/* Which table. */
+	char name[ARPT_TABLE_MAXNAMELEN];
+
+	/* Which hook entry points are valid: bitmask.  You can't
+           change this. */
+	unsigned int valid_hooks;
+
+	/* Number of entries */
+	unsigned int num_entries;
+
+	/* Total size of new entries */
+	unsigned int size;
+
+	/* Hook entry points. */
+	unsigned int hook_entry[NF_ARP_NUMHOOKS];
+
+	/* Underflow points. */
+	unsigned int underflow[NF_ARP_NUMHOOKS];
+
+	/* Information about old entries: */
+	/* Number of counters (must be equal to current number of entries). */
+	unsigned int num_counters;
+	/* The old entries' counters. */
+	struct arpt_counters *counters;
+
+	/* The entries (hang off end: not really an array). */
+	struct arpt_entry entries[0];
+};
+
+/* The argument to ARPT_SO_ADD_COUNTERS. */
+struct arpt_counters_info
+{
+	/* Which table. */
+	char name[ARPT_TABLE_MAXNAMELEN];
+
+	unsigned int num_counters;
+
+	/* The counters (actually `number' of these). */
+	struct arpt_counters counters[0];
+};
+
+/* The argument to ARPT_SO_GET_ENTRIES. */
+struct arpt_get_entries
+{
+	/* Which table: user fills this in. */
+	char name[ARPT_TABLE_MAXNAMELEN];
+
+	/* User fills this in: total entry size. */
+	unsigned int size;
+
+	/* The entries. */
+	struct arpt_entry entrytable[0];
+};
+
+/* Standard return verdict, or do jump. */
+#define ARPT_STANDARD_TARGET ""
+/* Error verdict. */
+#define ARPT_ERROR_TARGET "ERROR"
+
+/* Helper functions */
+static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e)
+{
+	return (void *)e + e->target_offset;
+}
+
+/* fn returns 0 to continue iteration */
+#define ARPT_ENTRY_ITERATE(entries, size, fn, args...)		\
+({								\
+	unsigned int __i;					\
+	int __ret = 0;						\
+	struct arpt_entry *__entry;				\
+								\
+	for (__i = 0; __i < (size); __i += __entry->next_offset) { \
+		__entry = (void *)(entries) + __i;		\
+								\
+		__ret = fn(__entry , ## args);			\
+		if (__ret != 0)					\
+			break;					\
+	}							\
+	__ret;							\
+})
+
+/*
+ *	Main firewall chains definitions and global var's definitions.
+ */
+#ifdef __KERNEL__
+
+/* Registration hooks for targets. */
+struct arpt_target
+{
+	struct list_head list;
+
+	const char name[ARPT_FUNCTION_MAXNAMELEN];
+
+	/* Returns verdict. */
+	unsigned int (*target)(struct sk_buff **pskb,
+			       unsigned int hooknum,
+			       const struct net_device *in,
+			       const struct net_device *out,
+			       const void *targinfo,
+			       void *userdata);
+
+	/* Called when user tries to insert an entry of this type:
+           hook_mask is a bitmask of hooks from which it can be
+           called. */
+	/* Should return true or false. */
+	int (*checkentry)(const char *tablename,
+			  const struct arpt_entry *e,
+			  void *targinfo,
+			  unsigned int targinfosize,
+			  unsigned int hook_mask);
+
+	/* Called when entry of this type deleted. */
+	void (*destroy)(void *targinfo, unsigned int targinfosize);
+
+	/* Set this to THIS_MODULE if you are a module, otherwise NULL */
+	struct module *me;
+};
+
+extern int arpt_register_target(struct arpt_target *target);
+extern void arpt_unregister_target(struct arpt_target *target);
+
+/* Furniture shopping... */
+struct arpt_table
+{
+	struct list_head list;
+
+	/* A unique name... */
+	char name[ARPT_TABLE_MAXNAMELEN];
+
+	/* Seed table: copied in register_table */
+	struct arpt_replace *table;
+
+	/* What hooks you will enter on */
+	unsigned int valid_hooks;
+
+	/* Lock for the curtain */
+	rwlock_t lock;
+
+	/* Man behind the curtain... */
+	struct arpt_table_info *private;
+
+	/* Set this to THIS_MODULE if you are a module, otherwise NULL */
+	struct module *me;
+};
+
+extern int arpt_register_table(struct arpt_table *table);
+extern void arpt_unregister_table(struct arpt_table *table);
+extern unsigned int arpt_do_table(struct sk_buff **pskb,
+				  unsigned int hook,
+				  const struct net_device *in,
+				  const struct net_device *out,
+				  struct arpt_table *table,
+				  void *userdata);
+
+#define ARPT_ALIGN(s) (((s) + (__alignof__(struct arpt_entry)-1)) & ~(__alignof__(struct arpt_entry)-1))
+#endif /*__KERNEL__*/
+#endif /* _ARPTABLES_H */
diff --git a/include/linux/netfilter_ipv4/ip_nat.h b/include/linux/netfilter_ipv4/ip_nat.h
index 3a35b1fafd5d..0cfbfd7201c7 100644
--- a/include/linux/netfilter_ipv4/ip_nat.h
+++ b/include/linux/netfilter_ipv4/ip_nat.h
@@ -11,8 +11,13 @@ enum ip_nat_manip_type
 	IP_NAT_MANIP_DST
 };
 
+#ifndef CONFIG_IP_NF_NAT_LOCAL
 /* SRC manip occurs only on POST_ROUTING */
 #define HOOK2MANIP(hooknum) ((hooknum) != NF_IP_POST_ROUTING)
+#else
+/* SRC manip occurs POST_ROUTING or LOCAL_IN */
+#define HOOK2MANIP(hooknum) ((hooknum) != NF_IP_POST_ROUTING && (hooknum) != NF_IP_LOCAL_IN)
+#endif
 
 /* 2.3.19 (I hope) will define this in linux/netfilter_ipv4.h. */
 #ifndef SO_ORIGINAL_DST
diff --git a/include/linux/nfsd/interface.h b/include/linux/nfsd/interface.h
index 80c65165778d..af0979704afb 100644
--- a/include/linux/nfsd/interface.h
+++ b/include/linux/nfsd/interface.h
@@ -10,17 +10,4 @@
 #ifndef LINUX_NFSD_INTERFACE_H
 #define LINUX_NFSD_INTERFACE_H
 
-#include <linux/config.h>
-
-#ifndef CONFIG_NFSD
-#ifdef CONFIG_MODULES
-
-extern struct nfsd_linkage {
-	long (*do_nfsservctl)(int cmd, void *argp, void *resp);
-	struct module *owner;
-} * nfsd_linkage;
-
-#endif
-#endif
-
 #endif /* LINUX_NFSD_INTERFACE_H */
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index e98c9fa8ae21..b68a0d63f901 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -133,7 +133,7 @@ union nfsctl_res {
  * Kernel syscall implementation.
  */
 #if defined(CONFIG_NFSD) || defined(CONFIG_NFSD_MODULE)
-extern asmlinkage long	sys_nfsservctl(int, void *, void *);
+extern asmlinkage long	sys_nfsservctl(int, struct nfsctl_arg *, void *);
 #else
 #define sys_nfsservctl		sys_ni_syscall
 #endif
diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h
index fc1912a3fd72..06e0e6b51e4c 100644
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -97,6 +97,13 @@ struct qnx4_super_block {
 #define QNX4DEBUG(X) (void) 0
 #endif
 
+struct qnx4_sb_info {
+	struct buffer_head	*sb_buf;	/* superblock buffer */
+	struct qnx4_super_block	*sb;		/* our superblock */
+	unsigned int		Version;	/* may be useful */
+	struct qnx4_inode_entry	*BitMap;	/* useful */
+};
+
 struct qnx4_inode_info {
 	struct qnx4_inode_entry raw;
 	unsigned long mmu_private;
@@ -126,6 +133,11 @@ extern int qnx4_sync_file(struct file *file, struct dentry *dentry, int);
 extern int qnx4_sync_inode(struct inode *inode);
 extern int qnx4_get_block(struct inode *inode, sector_t iblock, struct buffer_head *bh, int create);
 
+static inline struct qnx4_sb_info *qnx4_sb(struct super_block *sb)
+{
+	return sb->u.generic_sbp;
+}
+
 static inline struct qnx4_inode_info *qnx4_i(struct inode *inode)
 {
 	return list_entry(inode, struct qnx4_inode_info, vfs_inode);
diff --git a/include/linux/qnx4_fs_sb.h b/include/linux/qnx4_fs_sb.h
deleted file mode 100644
index 1f62cc0cc7fb..000000000000
--- a/include/linux/qnx4_fs_sb.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- *  Name                         : qnx4_fs_sb.h
- *  Author                       : Richard Frowijn
- *  Function                     : qnx4 superblock definitions
- *  Version                      : 1.0.2
- *  Last modified                : 2000-01-06
- * 
- *  History                      : 23-03-1998 created
- * 
- */
-#ifndef _QNX4_FS_SB
-#define _QNX4_FS_SB
-
-#include <linux/qnx4_fs.h>
-
-/*
- * qnx4 super-block data in memory
- */
-
-struct qnx4_sb_info {
-	struct buffer_head	*sb_buf;	/* superblock buffer */
-	struct qnx4_super_block	*sb;		/* our superblock */
-	unsigned int		Version;	/* may be useful */
-	struct qnx4_inode_entry	*BitMap;	/* useful */
-};
-
-#endif
diff --git a/include/linux/sched.h b/include/linux/sched.h
index c71390735df2..205c801bea22 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -250,7 +250,7 @@ struct task_struct {
 	unsigned long cpus_allowed;
 	unsigned int time_slice;
 
-	struct task_struct *next_task, *prev_task;
+	struct list_head tasks;
 
 	struct mm_struct *mm, *active_mm;
 	struct list_head local_pages;
@@ -274,9 +274,12 @@ struct task_struct {
 	/* 
 	 * pointers to (original) parent process, youngest child, younger sibling,
 	 * older sibling, respectively.  (p->father can be replaced with 
-	 * p->p_pptr->pid)
+	 * p->parent->pid)
 	 */
-	struct task_struct *p_opptr, *p_pptr, *p_cptr, *p_ysptr, *p_osptr;
+	struct task_struct *real_parent; /* real parent process (when being debugged) */
+	struct task_struct *parent;	/* parent process */
+	struct list_head children;	/* list of my children */
+	struct list_head sibling;	/* linkage in my parent's children list */
 	struct list_head thread_group;
 
 	/* PID hash table linkage. */
@@ -715,30 +718,48 @@ do {									\
 	__ret;								\
 })
 
-#define REMOVE_LINKS(p) do { \
-	(p)->next_task->prev_task = (p)->prev_task; \
-	(p)->prev_task->next_task = (p)->next_task; \
-	if ((p)->p_osptr) \
-		(p)->p_osptr->p_ysptr = (p)->p_ysptr; \
-	if ((p)->p_ysptr) \
-		(p)->p_ysptr->p_osptr = (p)->p_osptr; \
-	else \
-		(p)->p_pptr->p_cptr = (p)->p_osptr; \
+#define remove_parent(p)	list_del_init(&(p)->sibling)
+#define add_parent(p, parent)	list_add_tail(&(p)->sibling,&(parent)->children)
+
+#define REMOVE_LINKS(p) do {				\
+	list_del_init(&(p)->tasks);			\
+	remove_parent(p);				\
 	} while (0)
 
-#define SET_LINKS(p) do { \
-	(p)->next_task = &init_task; \
-	(p)->prev_task = init_task.prev_task; \
-	init_task.prev_task->next_task = (p); \
-	init_task.prev_task = (p); \
-	(p)->p_ysptr = NULL; \
-	if (((p)->p_osptr = (p)->p_pptr->p_cptr) != NULL) \
-		(p)->p_osptr->p_ysptr = p; \
-	(p)->p_pptr->p_cptr = p; \
+#define SET_LINKS(p) do {				\
+	list_add_tail(&(p)->tasks,&init_task.tasks);	\
+	add_parent(p, (p)->parent);			\
 	} while (0)
 
+static inline struct task_struct *eldest_child(struct task_struct *p)
+{
+	if (list_empty(&p->children)) return NULL;
+	return list_entry(p->children.next,struct task_struct,sibling);
+}
+
+static inline struct task_struct *youngest_child(struct task_struct *p)
+{
+	if (list_empty(&p->children)) return NULL;
+	return list_entry(p->children.prev,struct task_struct,sibling);
+}
+
+static inline struct task_struct *older_sibling(struct task_struct *p)
+{
+	if (p->sibling.prev==&p->parent->children) return NULL;
+	return list_entry(p->sibling.prev,struct task_struct,sibling);
+}
+
+static inline struct task_struct *younger_sibling(struct task_struct *p)
+{
+	if (p->sibling.next==&p->parent->children) return NULL;
+	return list_entry(p->sibling.next,struct task_struct,sibling);
+}
+
+#define next_task(p)	list_entry((p)->tasks.next, struct task_struct, tasks)
+#define prev_task(p)	list_entry((p)->tasks.prev, struct task_struct, tasks)
+
 #define for_each_task(p) \
-	for (p = &init_task ; (p = p->next_task) != &init_task ; )
+	for (p = &init_task ; (p = next_task(p)) != &init_task ; )
 
 #define for_each_thread(task) \
 	for (task = next_thread(current) ; task != current ; task = next_thread(task))
diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h
index 62c079d5a44b..f554cf9057a8 100644
--- a/include/linux/smb_fs.h
+++ b/include/linux/smb_fs.h
@@ -11,6 +11,7 @@
 
 #include <linux/smb.h>
 #include <linux/smb_fs_i.h>
+#include <linux/smb_fs_sb.h>
 
 /*
  * ioctl commands
@@ -29,6 +30,11 @@
 #include <linux/smb_mount.h>
 #include <asm/unaligned.h>
 
+static inline struct smb_sb_info *SMB_SB(struct super_block *sb)
+{
+	return sb->u.generic_sbp;
+}
+
 static inline struct smb_inode_info *SMB_I(struct inode *inode)
 {
 	return list_entry(inode, struct smb_inode_info, vfs_inode);
diff --git a/include/linux/smb_fs_sb.h b/include/linux/smb_fs_sb.h
index 8226f7ecb79b..c5db9cd5136c 100644
--- a/include/linux/smb_fs_sb.h
+++ b/include/linux/smb_fs_sb.h
@@ -15,10 +15,9 @@
 #include <linux/smb.h>
 
 /* structure access macros */
-#define server_from_inode(inode) (&(inode)->i_sb->u.smbfs_sb)
-#define server_from_dentry(dentry) (&(dentry)->d_sb->u.smbfs_sb)
-#define SB_of(server) ((struct super_block *) ((char *)(server) - \
-	(unsigned long)(&((struct super_block *)0)->u.smbfs_sb)))
+#define server_from_inode(inode) SMB_SB((inode)->i_sb)
+#define server_from_dentry(dentry) SMB_SB((dentry)->d_sb)
+#define SB_of(server) ((server)->super_block)
 
 struct smb_sb_info {
         enum smb_conn_state state;
@@ -55,6 +54,7 @@ struct smb_sb_info {
 	char *name_buf;
 
 	struct smb_ops *ops;
+	struct super_block *super_block;
 };
 
 
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 95f52982b49e..eb118134b0c0 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -22,7 +22,7 @@ struct svc_sock {
 
 	struct svc_serv *	sk_server;	/* service for this socket */
 	unsigned char		sk_inuse;	/* use count */
-	unsigned int		sk_flags;
+	unsigned long		sk_flags;
 #define	SK_BUSY		0			/* enqueued/receiving */
 #define	SK_CONN		1			/* conn pending */
 #define	SK_CLOSE	2			/* dead or dying */
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 938560387354..01829afb8e41 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -202,7 +202,8 @@ enum
 	NET_CORE_NO_CONG_THRESH=13,
 	NET_CORE_NO_CONG=14,
 	NET_CORE_LO_CONG=15,
-	NET_CORE_MOD_CONG=16
+	NET_CORE_MOD_CONG=16,
+	NET_CORE_DEV_WEIGHT=17
 };
 
 /* /proc/sys/net/ethernet */