Merge bk://kernel.bkbits.net/davem/net-2.5

into home.transmeta.com:/home/torvalds/v2.5/linux

40 files changed, 198 insertions, 172 deletions

diff --git a/include/asm-alpha/pgalloc.h b/include/asm-alpha/pgalloc.h
index fc675efac381..b34194c3d96c 100644
--- a/include/asm-alpha/pgalloc.h
+++ b/include/asm-alpha/pgalloc.h
@@ -40,7 +40,7 @@ pgd_free(pgd_t *pgd)
 static inline pmd_t *
 pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	pmd_t *ret = (pmd_t *)__get_free_page(GFP_KERNEL);
+	pmd_t *ret = (pmd_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 	if (ret)
 		clear_page(ret);
 	return ret;
diff --git a/include/asm-arm/proc-armv/pgalloc.h b/include/asm-arm/proc-armv/pgalloc.h
index 4440be79d5ac..3263c346ccba 100644
--- a/include/asm-arm/proc-armv/pgalloc.h
+++ b/include/asm-arm/proc-armv/pgalloc.h
@@ -27,17 +27,9 @@
 static inline pte_t *
 pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
 {
-	int count = 0;
 	pte_t *pte;
 
-	do {
-		pte = (pte_t *)__get_free_page(GFP_KERNEL);
-		if (!pte) {
-			current->state = TASK_UNINTERRUPTIBLE;
-			schedule_timeout(HZ);
-		}
-	} while (!pte && (count++ < 10));
-
+	pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 	if (pte) {
 		clear_page(pte);
 		clean_dcache_area(pte, sizeof(pte_t) * PTRS_PER_PTE);
@@ -51,16 +43,8 @@ static inline struct page *
 pte_alloc_one(struct mm_struct *mm, unsigned long addr)
 {
 	struct page *pte;
-	int count = 0;
-
-	do {
-		pte = alloc_pages(GFP_KERNEL, 0);
-		if (!pte) {
-			current->state = TASK_UNINTERRUPTIBLE;
-			schedule_timeout(HZ);
-		}
-	} while (!pte && (count++ < 10));
 
+	pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT, 0);
 	if (pte) {
 		void *page = page_address(pte);
 		clear_page(page);
diff --git a/include/asm-cris/pgalloc.h b/include/asm-cris/pgalloc.h
index 80e73be0d2b0..75dde6f4a42f 100644
--- a/include/asm-cris/pgalloc.h
+++ b/include/asm-cris/pgalloc.h
@@ -62,7 +62,7 @@ static inline pte_t *pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
         pte_t *pte;
 
-        pte = (pte_t *) __get_free_page(GFP_KERNEL);
+        pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
         if (pte)
                 clear_page(pte);
         return pte;
diff --git a/include/asm-i386/arch_hooks.h b/include/asm-i386/arch_hooks.h
index 0bf28a32894a..28b96a6fb9fa 100644
--- a/include/asm-i386/arch_hooks.h
+++ b/include/asm-i386/arch_hooks.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_ARCH_HOOKS_H
 #define _ASM_ARCH_HOOKS_H
 
+#include <linux/interrupt.h>
+
 /*
  *	linux/include/asm/arch_hooks.h
  *
@@ -12,7 +14,7 @@
 extern void init_ISA_irqs(void);
 extern void apic_intr_init(void);
 extern void smp_intr_init(void);
-extern void timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 
 /* these are the defined hooks */
 extern void intr_init_hook(void);
diff --git a/include/asm-i386/div64.h b/include/asm-i386/div64.h
index ef915df700e4..bc8718a0b1ce 100644
--- a/include/asm-i386/div64.h
+++ b/include/asm-i386/div64.h
@@ -14,4 +14,22 @@
 	__mod; \
 })
 
+/*
+ * (long)X = ((long long)divs) / (long)div
+ * (long)rem = ((long long)divs) % (long)div
+ *
+ * Warning, this will do an exception if X overflows.
+ */
+#define div_long_long_rem(a,b,c) div_ll_X_l_rem(a,b,c)
+
+extern inline long
+div_ll_X_l_rem(long long divs, long div, long *rem)
+{
+	long dum2;
+      __asm__("divl %2":"=a"(dum2), "=d"(*rem)
+      :	"rm"(div), "A"(divs));
+
+	return dum2;
+
+}
 #endif
diff --git a/include/asm-i386/floppy.h b/include/asm-i386/floppy.h
index 9b6140df91f4..605f57ac56b5 100644
--- a/include/asm-i386/floppy.h
+++ b/include/asm-i386/floppy.h
@@ -51,7 +51,7 @@ static char *virtual_dma_addr;
 static int virtual_dma_mode;
 static int doing_pdma;
 
-static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
 {
 	register unsigned char st;
 
@@ -63,10 +63,8 @@ static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
 	static int bytes=0;
 	static int dma_wait=0;
 #endif
-	if(!doing_pdma) {
-		floppy_interrupt(irq, dev_id, regs);
-		return;
-	}
+	if (!doing_pdma)
+		return floppy_interrupt(irq, dev_id, regs);
 
 #ifdef TRACE_FLPY_INT
 	if(!calls)
@@ -130,7 +128,7 @@ static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
 	calls++;
 #endif
 	if(st == 0x20)
-		return;
+		return IRQ_HANDLED;
 	if(!(st & 0x20)) {
 		virtual_dma_residue += virtual_dma_count;
 		virtual_dma_count=0;
@@ -143,12 +141,13 @@ static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
 #endif
 		doing_pdma = 0;
 		floppy_interrupt(irq, dev_id, regs);
-		return;
+		return IRQ_HANDLED;
 	}
 #ifdef TRACE_FLPY_INT
 	if(!virtual_dma_count)
 		dma_wait++;
 #endif
+	return IRQ_HANDLED;
 }
 
 static void fd_disable_dma(void)
diff --git a/include/asm-ia64/pgalloc.h b/include/asm-ia64/pgalloc.h
index 2e6134af88bc..4f56ceb9c42b 100644
--- a/include/asm-ia64/pgalloc.h
+++ b/include/asm-ia64/pgalloc.h
@@ -93,7 +93,7 @@ pmd_alloc_one_fast (struct mm_struct *mm, unsigned long addr)
 static inline pmd_t*
 pmd_alloc_one (struct mm_struct *mm, unsigned long addr)
 {
-	pmd_t *pmd = (pmd_t *) __get_free_page(GFP_KERNEL);
+	pmd_t *pmd = (pmd_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 
 	if (likely(pmd != NULL))
 		clear_page(pmd);
@@ -125,7 +125,7 @@ pmd_populate_kernel (struct mm_struct *mm, pmd_t *pmd_entry, pte_t *pte)
 static inline struct page *
 pte_alloc_one (struct mm_struct *mm, unsigned long addr)
 {
-	struct page *pte = alloc_pages(GFP_KERNEL, 0);
+	struct page *pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT, 0);
 
 	if (likely(pte != NULL))
 		clear_page(page_address(pte));
@@ -135,7 +135,7 @@ pte_alloc_one (struct mm_struct *mm, unsigned long addr)
 static inline pte_t *
 pte_alloc_one_kernel (struct mm_struct *mm, unsigned long addr)
 {
-	pte_t *pte = (pte_t *) __get_free_page(GFP_KERNEL);
+	pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 
 	if (likely(pte != NULL))
 		clear_page(pte);
diff --git a/include/asm-m68k/motorola_pgalloc.h b/include/asm-m68k/motorola_pgalloc.h
index 4beb7a822b38..f315615e488a 100644
--- a/include/asm-m68k/motorola_pgalloc.h
+++ b/include/asm-m68k/motorola_pgalloc.h
@@ -11,7 +11,7 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long ad
 {
 	pte_t *pte;
 
-	pte = (pte_t *) __get_free_page(GFP_KERNEL);
+	pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 	if (pte) {
 		clear_page(pte);
 		__flush_page_to_ram(pte);
@@ -30,7 +30,7 @@ static inline void pte_free_kernel(pte_t *pte)
 
 static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	struct page *page = alloc_pages(GFP_KERNEL, 0);
+	struct page *page = alloc_pages(GFP_KERNEL|__GFP_REPEAT, 0);
 	pte_t *pte;
 
 	if(!page)
diff --git a/include/asm-m68k/sun3_pgalloc.h b/include/asm-m68k/sun3_pgalloc.h
index 7740a2936511..4580b60196b9 100644
--- a/include/asm-m68k/sun3_pgalloc.h
+++ b/include/asm-m68k/sun3_pgalloc.h
@@ -18,7 +18,7 @@
 
 extern const char bad_pmd_string[];
 
-#define pmd_alloc_one(mm,address)       ({ BUG(); ((pmd_t *)2); })
+#define lpmd_alloc_one(mm,address)       ({ BUG(); ((pmd_t *)2); })
 
 
 static inline void pte_free_kernel(pte_t * pte)
@@ -39,7 +39,7 @@ static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *page)
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, 
 					  unsigned long address)
 {
-	unsigned long page = __get_free_page(GFP_KERNEL);
+	unsigned long page = __get_free_page(GFP_KERNEL|__GFP_REPEAT);
 
 	if (!page)
 		return NULL;
@@ -51,7 +51,7 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
 static inline struct page *pte_alloc_one(struct mm_struct *mm, 
 					 unsigned long address)
 {
-        struct page *page = alloc_pages(GFP_KERNEL, 0);
+        struct page *page = alloc_pages(GFP_KERNEL|__GFP_REPEAT, 0);
 
 	if (page == NULL)
 		return NULL;
diff --git a/include/asm-mips/pgalloc.h b/include/asm-mips/pgalloc.h
index 9492a50dae76..f71b90b1c8e1 100644
--- a/include/asm-mips/pgalloc.h
+++ b/include/asm-mips/pgalloc.h
@@ -132,7 +132,7 @@ static inline pte_t *pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
 	pte_t *pte;
 
-	pte = (pte_t *) __get_free_page(GFP_KERNEL);
+	pte = (pte_t *) __get_free_page(GFP_KERNEL|__GFP_REPEAT);
 	if (pte)
 		clear_page(pte);
 	return pte;
diff --git a/include/asm-mips64/pgalloc.h b/include/asm-mips64/pgalloc.h
index 79b58408d660..2b777eebcc31 100644
--- a/include/asm-mips64/pgalloc.h
+++ b/include/asm-mips64/pgalloc.h
@@ -93,7 +93,7 @@ static inline pte_t *pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
 	pte_t *pte;
 
-	pte = (pte_t *) __get_free_page(GFP_KERNEL);
+	pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 	if (pte)
 		clear_page(pte);
 	return pte;
@@ -141,7 +141,7 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
 	pmd_t *pmd;
 
-	pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, 1);
+	pmd = (pmd_t *)__get_free_pages(GFP_KERNEL|__GFP_REPEAT, 1);
 	if (pmd)
 		pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table);
 	return pmd;
diff --git a/include/asm-parisc/pgalloc.h b/include/asm-parisc/pgalloc.h
index 32dcf11d084c..bbc02cb134b7 100644
--- a/include/asm-parisc/pgalloc.h
+++ b/include/asm-parisc/pgalloc.h
@@ -35,7 +35,7 @@ static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd)
 
 static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	pmd_t *pmd = (pmd_t *) __get_free_page(GFP_KERNEL);
+	pmd_t *pmd = (pmd_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 	if (pmd)
 		clear_page(pmd);
 	return pmd;
@@ -73,7 +73,7 @@ pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
 static inline struct page *
 pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	struct page *page = alloc_page(GFP_KERNEL);
+	struct page *page = alloc_page(GFP_KERNEL|__GFP_REPEAT);
 	if (likely(page != NULL))
 		clear_page(page_address(page));
 	return page;
@@ -82,7 +82,7 @@ pte_alloc_one(struct mm_struct *mm, unsigned long address)
 static inline pte_t *
 pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
 {
-	pte_t *pte = (pte_t *) __get_free_page(GFP_KERNEL);
+	pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 	if (likely(pte != NULL))
 		clear_page(pte);
 	return pte;
diff --git a/include/asm-ppc64/pgalloc.h b/include/asm-ppc64/pgalloc.h
index 0c461418bb48..9376b791bee7 100644
--- a/include/asm-ppc64/pgalloc.h
+++ b/include/asm-ppc64/pgalloc.h
@@ -31,19 +31,11 @@ pgd_free(pgd_t *pgd)
 static inline pmd_t *
 pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
 {
-	int count = 0;
 	pmd_t *pmd;
 
-	do {
-		pmd = (pmd_t *)__get_free_page(GFP_KERNEL);
-		if (pmd)
-			clear_page(pmd);
-		else {
-			current->state = TASK_UNINTERRUPTIBLE;
-			schedule_timeout(HZ);
-		}
-	} while (!pmd && (count++ < 10));
-
+	pmd = (pmd_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
+	if (pmd)
+		clear_page(pmd);
 	return pmd;
 }
 
@@ -62,19 +54,11 @@ pmd_free(pmd_t *pmd)
 static inline pte_t *
 pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
 {
-	int count = 0;
 	pte_t *pte;
 
-	do {
-		pte = (pte_t *)__get_free_page(GFP_KERNEL);
-		if (pte)
-			clear_page(pte);
-		else {
-			current->state = TASK_UNINTERRUPTIBLE;
-			schedule_timeout(HZ);
-		}
-	} while (!pte && (count++ < 10));
-
+	pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
+	if (pte)
+		clear_page(pte);
 	return pte;
 }
 
diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h
index 67230ef0e0c5..e4729fb912fd 100644
--- a/include/asm-s390/pgalloc.h
+++ b/include/asm-s390/pgalloc.h
@@ -120,20 +120,13 @@ static inline pte_t *
 pte_alloc_one_kernel(struct mm_struct *mm, unsigned long vmaddr)
 {
 	pte_t *pte;
-	int count;
         int i;
 
-	count = 0;
-	do {
-		pte = (pte_t *) __get_free_page(GFP_KERNEL);
-		if (pte != NULL) {
-			for (i=0; i < PTRS_PER_PTE; i++)
-				pte_clear(pte+i);
-		} else {
-			current->state = TASK_UNINTERRUPTIBLE;
-			schedule_timeout(HZ);
-		}
-	} while (!pte && (count++ < 10));
+	pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
+	if (pte != NULL) {
+		for (i=0; i < PTRS_PER_PTE; i++)
+			pte_clear(pte+i);
+	}
 	return pte;
 }
 
diff --git a/include/asm-sh/pgalloc.h b/include/asm-sh/pgalloc.h
index 9cc5a7dc98ed..a60b4c961a4f 100644
--- a/include/asm-sh/pgalloc.h
+++ b/include/asm-sh/pgalloc.h
@@ -35,7 +35,7 @@ static inline void pgd_free(pgd_t *pgd)
 
 static inline pte_t *pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	pte_t *pte = (pte_t *) __get_free_page(GFP_KERNEL);
+	pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 	if (pte)
 		clear_page(pte);
 	return pte;
diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h
index 037c09b1a737..d3c3a7060664 100644
--- a/include/asm-sparc64/pgalloc.h
+++ b/include/asm-sparc64/pgalloc.h
@@ -159,7 +159,7 @@ static __inline__ pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addre
 
 	pmd = pmd_alloc_one_fast(mm, address);
 	if (!pmd) {
-		pmd = (pmd_t *)__get_free_page(GFP_KERNEL);
+		pmd = (pmd_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
 		if (pmd)
 			memset(pmd, 0, PAGE_SIZE);
 	}
diff --git a/include/asm-x86_64/pgalloc.h b/include/asm-x86_64/pgalloc.h
index 4cae8e6a37a0..e15895c99a4e 100644
--- a/include/asm-x86_64/pgalloc.h
+++ b/include/asm-x86_64/pgalloc.h
@@ -31,12 +31,12 @@ extern __inline__ void pmd_free(pmd_t *pmd)
 
 static inline pmd_t *pmd_alloc_one (struct mm_struct *mm, unsigned long addr)
 {
-	return (pmd_t *) get_zeroed_page(GFP_KERNEL); 
+	return (pmd_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
 }
 
 static inline pgd_t *pgd_alloc (struct mm_struct *mm)
 {
-	return (pgd_t *)get_zeroed_page(GFP_KERNEL);
+	return (pgd_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
 }
 
 static inline void pgd_free (pgd_t *pgd)
@@ -48,12 +48,12 @@ static inline void pgd_free (pgd_t *pgd)
 
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
 {
-	return (pte_t *) get_zeroed_page(GFP_KERNEL);
+	return (pte_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
 }
 
 static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	void *p = (void *)get_zeroed_page(GFP_KERNEL); 
+	void *p = (void *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
 	if (!p)
 		return NULL;
 	return virt_to_page(p);
diff --git a/include/linux/blk.h b/include/linux/blk.h
index a09126ffdacc..8523e8f841e3 100644
--- a/include/linux/blk.h
+++ b/include/linux/blk.h
@@ -12,24 +12,6 @@ extern void set_disk_ro(struct gendisk *disk, int flag);
 extern void add_disk_randomness(struct gendisk *disk);
 extern void rand_initialize_disk(struct gendisk *disk);
 
-#ifdef CONFIG_BLK_DEV_RAM
-
-extern int rd_doload;          /* 1 = load ramdisk, 0 = don't load */
-extern int rd_prompt;          /* 1 = prompt for ramdisk, 0 = don't prompt */
-extern int rd_image_start;     /* starting block # of image */
-
-#ifdef CONFIG_BLK_DEV_INITRD
-
-#define INITRD_MINOR 250 /* shouldn't collide with /dev/ram* too soon ... */
-
-extern unsigned long initrd_start,initrd_end;
-extern int initrd_below_start_ok; /* 1 if it is not an error if initrd_start < memory_start */
-void initrd_init(void);
-
-#endif /* CONFIG_BLK_DEV_INITRD */
-
-#endif
-
 /*
  * end_request() and friends. Must be called with the request queue spinlock
  * acquired. All functions called within end_request() _must_be_ atomic.
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index ee3f66a5e60c..36741d178f34 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -341,7 +341,7 @@ extern int scsi_cmd_ioctl(struct block_device *, unsigned int, unsigned long);
 extern void blk_start_queue(request_queue_t *q);
 extern void blk_stop_queue(request_queue_t *q);
 extern void __blk_stop_queue(request_queue_t *q);
-extern void __blk_run_queue(request_queue_t *q);
+extern void blk_run_queue(request_queue_t *q);
 
 static inline request_queue_t *bdev_get_queue(struct block_device *bdev)
 {
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 64a70553d40c..26d71a5fb742 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -172,7 +172,7 @@ struct buffer_head * __getblk(struct block_device *, sector_t, int);
 void __brelse(struct buffer_head *);
 void __bforget(struct buffer_head *);
 struct buffer_head *__bread(struct block_device *, sector_t block, int size);
-struct buffer_head *alloc_buffer_head(void);
+struct buffer_head *alloc_buffer_head(int gfp_flags);
 void free_buffer_head(struct buffer_head * bh);
 void FASTCALL(unlock_buffer(struct buffer_head *bh));
 void ll_rw_block(int, int, struct buffer_head * bh[]);
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index db979c3cf890..78fafd500123 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -270,7 +270,6 @@ static inline struct dentry *dget(struct dentry *dentry)
 		if (!atomic_read(&dentry->d_count))
 			BUG();
 		atomic_inc(&dentry->d_count);
-		dentry->d_vfs_flags |= DCACHE_REFERENCED;
 	}
 	return dentry;
 }
diff --git a/include/linux/devfs_fs_kernel.h b/include/linux/devfs_fs_kernel.h
index 84c0abc4b840..a45a4060236d 100644
--- a/include/linux/devfs_fs_kernel.h
+++ b/include/linux/devfs_fs_kernel.h
@@ -25,7 +25,8 @@ extern devfs_handle_t devfs_register (devfs_handle_t dir, const char *name,
 				      unsigned int flags,
 				      unsigned int major, unsigned int minor,
 				      umode_t mode, void *ops, void *info);
-extern void devfs_unregister (devfs_handle_t de);
+extern int devfs_mk_bdev(dev_t dev, umode_t mode, const char *fmt, ...)
+	__attribute__((format (printf, 3, 4)));
 extern int devfs_mk_symlink (const char *name, const char *link);
 extern devfs_handle_t devfs_mk_dir(const char *fmt, ...)
 	__attribute__((format (printf, 1, 2)));
@@ -33,10 +34,6 @@ extern void devfs_remove(const char *fmt, ...)
 	__attribute__((format (printf, 1, 2)));
 extern int devfs_register_tape(const char *name);
 extern void devfs_unregister_tape(int num);
-extern void devfs_create_partitions(struct gendisk *dev);
-extern void devfs_create_cdrom(struct gendisk *dev);
-extern void devfs_remove_partitions(struct gendisk *dev);
-extern void devfs_remove_cdrom(struct gendisk *dev);
 extern void devfs_register_partition(struct gendisk *dev, int part);
 extern void mount_devfs_fs(void);
 #else  /*  CONFIG_DEVFS_FS  */
@@ -50,9 +47,9 @@ static inline devfs_handle_t devfs_register (devfs_handle_t dir,
 {
     return NULL;
 }
-static inline void devfs_unregister (devfs_handle_t de)
+static inline int devfs_mk_bdev(dev_t dev, umode_t mode, const char *fmt, ...)
 {
-    return;
+	return 0;
 }
 static inline int devfs_mk_symlink (const char *name, const char *link)
 {
@@ -72,18 +69,6 @@ static inline int devfs_register_tape (devfs_handle_t de)
 static inline void devfs_unregister_tape(int num)
 {
 }
-static inline void devfs_create_partitions(struct gendisk *dev)
-{
-}
-static inline void devfs_create_cdrom(struct gendisk *dev)
-{
-}
-static inline void devfs_remove_partitions(struct gendisk *dev)
-{
-}
-static inline void devfs_remove_cdrom(struct gendisk *dev)
-{
-}
 static inline void devfs_register_partition(struct gendisk *dev, int part)
 {
 }
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index c2432bd349e5..ac8fc9ef5bdb 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -64,7 +64,7 @@ struct hd_struct {
 	sector_t nr_sects;
 	struct kobject kobj;
 	unsigned reads, read_sectors, writes, write_sectors;
-	int policy;
+	int policy, partno;
 };
 
 #define GENHD_FL_REMOVABLE  1
@@ -89,7 +89,7 @@ struct gendisk {
 	int minor_shift;		/* number of times minor is shifted to
 					   get real minor */
 	char disk_name[16];		/* name of major driver */
-	struct hd_struct *part;		/* [indexed by minor] */
+	struct hd_struct **part;	/* [indexed by minor] */
 	struct block_device_operations *fops;
 	struct request_queue *queue;
 	void *private_data;
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index c475f7b41e59..ade6d9e97475 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -11,13 +11,26 @@
 #define __GFP_DMA	0x01
 #define __GFP_HIGHMEM	0x02
 
-/* Action modifiers - doesn't change the zoning */
+/*
+ * Action modifiers - doesn't change the zoning
+ *
+ * __GFP_REPEAT: Try hard to allocate the memory, but the allocation attempt
+ * _might_ fail.  This depends upon the particular VM implementation.
+ *
+ * __GFP_NOFAIL: The VM implementation _must_ retry infinitely: the caller
+ * cannot handle allocation failures.
+ *
+ * __GFP_NORETRY: The VM implementation must not retry indefinitely.
+ */
 #define __GFP_WAIT	0x10	/* Can wait and reschedule? */
 #define __GFP_HIGH	0x20	/* Should access emergency pools? */
 #define __GFP_IO	0x40	/* Can start physical IO? */
 #define __GFP_FS	0x80	/* Can call down to low-level FS? */
 #define __GFP_COLD	0x100	/* Cache-cold page required */
 #define __GFP_NOWARN	0x200	/* Suppress page allocation failure warning */
+#define __GFP_REPEAT	0x400	/* Retry the allocation.  Might fail */
+#define __GFP_NOFAIL	0x800	/* Retry for ever.  Cannot fail */
+#define __GFP_NORETRY	0x1000	/* Do not retry.  Might fail */
 
 #define GFP_ATOMIC	(__GFP_HIGH)
 #define GFP_NOIO	(__GFP_WAIT)
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 1e678d06373b..a06f01033584 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1568,7 +1568,7 @@ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
 
 extern int ide_spin_wait_hwgroup(ide_drive_t *);
 extern void ide_timer_expiry(unsigned long);
-extern void ide_intr(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t ide_intr(int irq, void *dev_id, struct pt_regs *regs);
 extern void do_ide_request(request_queue_t *);
 extern void ide_init_subdrivers(void);
 
diff --git a/include/linux/initrd.h b/include/linux/initrd.h
new file mode 100644
index 000000000000..d1978c358b12
--- /dev/null
+++ b/include/linux/initrd.h
@@ -0,0 +1,16 @@
+
+#define INITRD_MINOR 250 /* shouldn't collide with /dev/ram* too soon ... */
+
+/* 1 = load ramdisk, 0 = don't load */
+extern int rd_doload;
+
+/* 1 = prompt for ramdisk, 0 = don't prompt */
+extern int rd_prompt;
+
+/* starting block # of image */
+extern int rd_image_start;
+
+/* 1 if it is not an error if initrd_start < memory_start */
+extern int initrd_below_start_ok;
+
+extern unsigned long initrd_start, initrd_end;
diff --git a/include/linux/input.h b/include/linux/input.h
index 5991c97b45cc..ca2f6f6b2d1e 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -895,8 +895,8 @@ void input_close_device(struct input_handle *);
 int input_accept_process(struct input_handle *handle, struct file *file);
 int input_flush_device(struct input_handle* handle, struct file* file);
 
-devfs_handle_t input_register_minor(char *name, int minor, int minor_base);
-void input_unregister_minor(devfs_handle_t handle);
+/* will go away once devfs_register gets sanitized */
+void input_register_minor(char *name, int minor, int minor_base);
 
 void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
 
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 78969bb60521..0c489083d7c7 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -11,8 +11,30 @@
 #include <asm/ptrace.h>
 #include <asm/system.h>
 
+/*
+ * For 2.4.x compatibility, 2.4.x can use
+ *
+ *	typedef void irqreturn_t;
+ *	#define IRQ_NONE
+ *	#define IRQ_HANDLED
+ *	#define IRQ_RETVAL(x)
+ *
+ * To mix old-style and new-style irq handler returns.
+ *
+ * IRQ_NONE means we didn't handle it.
+ * IRQ_HANDLED means that we did have a valid interrupt and handled it.
+ * IRQ_RETVAL(x) selects on the two depending on x being non-zero (for handled)
+ */
+typedef struct irqreturn {
+	unsigned int val;
+} irqreturn_t;
+
+#define IRQ_NONE	((struct irqreturn) { 0 })
+#define IRQ_HANDLED	((struct irqreturn) { 1 })
+#define IRQ_RETVAL(x)	((struct irqreturn) { (x) != 0 })
+
 struct irqaction {
-	void (*handler)(int, void *, struct pt_regs *);
+	irqreturn_t (*handler)(int, void *, struct pt_regs *);
 	unsigned long flags;
 	unsigned long mask;
 	const char *name;
@@ -20,8 +42,9 @@ struct irqaction {
 	struct irqaction *next;
 };
 
+extern irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs);
 extern int request_irq(unsigned int,
-		       void (*handler)(int, void *, struct pt_regs *),
+		       irqreturn_t (*handler)(int, void *, struct pt_regs *),
 		       unsigned long, const char *, void *);
 extern void free_irq(unsigned int, void *);
 
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 2791f0edbf57..c9bb7be100f3 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -72,7 +72,6 @@ extern int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *);
 extern int setup_irq(unsigned int , struct irqaction * );
 
 extern hw_irq_controller no_irq_type;  /* needed in every arch ? */
-extern void no_action(int cpl, void *dev_id, struct pt_regs *regs);
 
 #endif
 
diff --git a/include/linux/linux_logo.h b/include/linux/linux_logo.h
index ea05e16c2b16..9c01bde5bf1b 100644
--- a/include/linux/linux_logo.h
+++ b/include/linux/linux_logo.h
@@ -32,6 +32,6 @@ struct linux_logo {
 	const unsigned char *data;
 };
 
-extern const struct linux_logo * __init find_logo(int depth);
+extern const struct linux_logo *fb_find_logo(int depth);
 
 #endif /* _LINUX_LINUX_LOGO_H */
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index b7b3da409f8a..c8b70414ebf6 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -44,7 +44,7 @@ struct miscdevice
 	const char *name;
 	struct file_operations *fops;
 	struct miscdevice * next, * prev;
-	devfs_handle_t devfs_handle;
+	char devfs_name[64];
 };
 
 extern int misc_register(struct miscdevice * misc);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ede6c5ff4181..6aa89d73f65b 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -594,28 +594,10 @@ extern struct vm_area_struct *find_extend_vma(struct mm_struct *mm, unsigned lon
 
 extern unsigned int nr_used_zone_pages(void);
 
-#ifdef CONFIG_MMU
 extern struct page * vmalloc_to_page(void *addr);
 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);
-#else
-static inline struct page * vmalloc_to_page(void *addr)
-{
-	return NULL;
-}
-static inline struct page * follow_page(struct mm_struct *mm,
-		unsigned long address, int write)
-{
-	return NULL;
-}
-static inline int remap_page_range(struct vm_area_struct *vma,
-		unsigned long from, unsigned long to,
-		unsigned long size, pgprot_t prot)
-{
-	return -EPERM;
-}
-#endif /* CONFIG_MMU */
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index 37b8901433d6..b6fa4d1839e3 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -59,7 +59,7 @@ struct nfsctl_client {
 struct nfsctl_export {
 	char			ex_client[NFSCLNT_IDMAX+1];
 	char			ex_path[NFS_MAXPATHLEN+1];
-	__kernel_dev_t		ex_dev;
+	__kernel_old_dev_t	ex_dev;
 	__kernel_ino_t		ex_ino;
 	int			ex_flags;
 	__kernel_uid_t		ex_anon_uid;
@@ -104,7 +104,6 @@ struct nfsctl_arg {
 #define ca_export	u.u_export
 #define ca_getfd	u.u_getfd
 #define	ca_getfs	u.u_getfs
-#define ca_authd	u.u_authd
 };
 
 union nfsctl_res {
diff --git a/include/linux/sched.h b/include/linux/sched.h
index c30c44f3cfcc..eee58c7354b4 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -465,6 +465,7 @@ do { if (atomic_dec_and_test(&(tsk)->usage)) __put_task_struct(tsk); } while(0)
 #define PF_FROZEN	0x00010000	/* frozen for system suspend */
 #define PF_FSTRANS	0x00020000	/* inside a filesystem transaction */
 #define PF_KSWAPD	0x00040000	/* I am kswapd */
+#define PF_SWAPOFF	0x00080000	/* I am in swapoff */
 
 #if CONFIG_SMP
 extern void set_cpus_allowed(task_t *p, unsigned long new_mask);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index bdc5256de12a..603748b9b349 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -22,7 +22,7 @@ typedef struct kmem_cache_s kmem_cache_t;
 #define	SLAB_KERNEL		GFP_KERNEL
 #define	SLAB_DMA		GFP_DMA
 
-#define SLAB_LEVEL_MASK		(__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS|__GFP_COLD|__GFP_NOWARN)
+#define SLAB_LEVEL_MASK		(__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS|__GFP_COLD|__GFP_NOWARN|__GFP_REPEAT|__GFP_NOFAIL|__GFP_NORETRY)
 #define	SLAB_NO_GROW		0x00001000UL	/* don't grow a cache */
 
 /* flags to pass to kmem_cache_create().
diff --git a/include/linux/time.h b/include/linux/time.h
index 4d7238025fe9..fdab2abc43be 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -26,6 +26,16 @@ struct timezone {
 
 #include <linux/spinlock.h>
 #include <linux/seqlock.h>
+#include <linux/timex.h>
+#include <asm/div64.h>
+#ifndef div_long_long_rem
+
+#define div_long_long_rem(dividend,divisor,remainder) ({ \
+		       u64 result = dividend;		\
+		       *remainder = do_div(result,divisor); \
+		       result; })
+
+#endif
 
 /*
  * Have the 32 bit jiffies value wrap 5 minutes after boot
@@ -59,25 +69,52 @@ struct timezone {
 #ifndef NSEC_PER_USEC
 #define NSEC_PER_USEC (1000L)
 #endif
+/*
+ * We want to do realistic conversions of time so we need to use the same
+ * values the update wall clock code uses as the jiffie size.  This value
+ * is: TICK_NSEC(TICK_USEC) (both of which are defined in timex.h).  This 
+ * is a constant and is in nanoseconds.  We will used scaled math and
+ * with a scales defined here as SEC_JIFFIE_SC,  USEC_JIFFIE_SC and 
+ * NSEC_JIFFIE_SC.  Note that these defines contain nothing but
+ * constants and so are computed at compile time.  SHIFT_HZ (computed in
+ * timex.h) adjusts the scaling for different HZ values.
+ */
+#define SEC_JIFFIE_SC (30 - SHIFT_HZ)
+#define NSEC_JIFFIE_SC (SEC_JIFFIE_SC + 30)
+#define USEC_JIFFIE_SC (SEC_JIFFIE_SC + 20)
+#define SEC_CONVERSION ((unsigned long)(((u64)NSEC_PER_SEC << SEC_JIFFIE_SC) /\
+                            (u64)TICK_NSEC(TICK_USEC))) 
+#define NSEC_CONVERSION ((unsigned long)(((u64)1 << NSEC_JIFFIE_SC) / \
+                            (u64)TICK_NSEC(TICK_USEC))) 
+#define USEC_CONVERSION \
+               ((unsigned long)(((u64)NSEC_PER_USEC << USEC_JIFFIE_SC)/ \
+                                 (u64)TICK_NSEC(TICK_USEC))) 
+#define MAX_SEC_IN_JIFFIES \
+    (u32)((u64)((u64)MAX_JIFFY_OFFSET * TICK_NSEC(TICK_USEC)) / NSEC_PER_SEC)
 
 static __inline__ unsigned long
 timespec_to_jiffies(struct timespec *value)
 {
 	unsigned long sec = value->tv_sec;
-	long nsec = value->tv_nsec;
+	long nsec = value->tv_nsec + TICK_NSEC(TICK_USEC) - 1;
 
-	if (sec >= (MAX_JIFFY_OFFSET / HZ))
+	if (sec >=  MAX_SEC_IN_JIFFIES)
 		return MAX_JIFFY_OFFSET;
-	nsec += 1000000000L / HZ - 1;
-	nsec /= 1000000000L / HZ;
-	return HZ * sec + nsec;
+	return (((u64)sec * SEC_CONVERSION) +
+		(((u64)nsec * NSEC_CONVERSION) >>
+		 (NSEC_JIFFIE_SC - SEC_JIFFIE_SC))) >> SEC_JIFFIE_SC;
+
 }
 
 static __inline__ void
 jiffies_to_timespec(unsigned long jiffies, struct timespec *value)
 {
-	value->tv_nsec = (jiffies % HZ) * (1000000000L / HZ);
-	value->tv_sec = jiffies / HZ;
+	/*
+	 * Convert jiffies to nanoseconds and seperate with
+	 * one divide.
+	 */
+	u64 nsec = (u64)jiffies * TICK_NSEC(TICK_USEC); 
+	value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_nsec);
 }
 
 /* Same for "timeval" */
@@ -85,20 +122,25 @@ static __inline__ unsigned long
 timeval_to_jiffies(struct timeval *value)
 {
 	unsigned long sec = value->tv_sec;
-	long usec = value->tv_usec;
+	long usec = value->tv_usec + USEC_PER_SEC / HZ - 1;
 
-	if (sec >= (MAX_JIFFY_OFFSET / HZ))
+	if (sec >= MAX_SEC_IN_JIFFIES)
 		return MAX_JIFFY_OFFSET;
-	usec += 1000000L / HZ - 1;
-	usec /= 1000000L / HZ;
-	return HZ * sec + usec;
+	return (((u64)sec * SEC_CONVERSION) +
+		(((u64)usec * USEC_CONVERSION) >>
+		 (USEC_JIFFIE_SC - SEC_JIFFIE_SC))) >> SEC_JIFFIE_SC;
 }
 
 static __inline__ void
 jiffies_to_timeval(unsigned long jiffies, struct timeval *value)
 {
-	value->tv_usec = (jiffies % HZ) * (1000000L / HZ);
-	value->tv_sec = jiffies / HZ;
+	/*
+	 * Convert jiffies to nanoseconds and seperate with
+	 * one divide.
+	 */
+	u64 nsec = (u64)jiffies * TICK_NSEC(TICK_USEC); 
+	value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec);
+	value->tv_usec /= NSEC_PER_USEC;
 }
 
 static __inline__ int timespec_equal(struct timespec *a, struct timespec *b) 
@@ -140,6 +182,7 @@ mktime (unsigned int year, unsigned int mon,
 }
 
 extern struct timespec xtime;
+extern struct timespec wall_to_monotonic;
 extern seqlock_t xtime_lock;
 
 static inline unsigned long get_seconds(void)
@@ -200,6 +243,9 @@ struct	itimerval {
 #define CLOCK_MONOTONIC_HR	  5
 
 #define MAX_CLOCKS 6
+#define CLOCKS_MASK  (CLOCK_REALTIME | CLOCK_MONOTONIC | \
+                     CLOCK_REALTIME_HR | CLOCK_MONOTONIC_HR)
+#define CLOCKS_MONO (CLOCK_MONOTONIC & CLOCK_MONOTONIC_HR)
 
 /*
  * The various flags for setting POSIX.1b interval timers.
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 5b2b0ac18ae7..6c00606c6e33 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -51,7 +51,6 @@
 #ifndef _LINUX_TIMEX_H
 #define _LINUX_TIMEX_H
 
-#include <linux/time.h>
 #include <asm/param.h>
 
 /*
@@ -177,6 +176,7 @@
 /* a value TUSEC for TICK_USEC (can be set bij adjtimex)		*/
 #define TICK_NSEC(TUSEC) (SH_DIV (TUSEC * USER_HZ * 1000, ACTHZ, 8))
 
+#include <linux/time.h>
 /*
  * syscall interface - used (mainly by NTP daemon)
  * to discipline kernel clock oscillator
diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index fc6d314ecfc1..6c684a84142b 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -39,7 +39,7 @@ struct video_device
 	/* for videodev.c intenal usage -- don't touch */
 	int users;
 	struct semaphore lock;
-	devfs_handle_t devfs_handle;
+	char devfs_name[64];	/* devfs */
 };
 
 #define VIDEO_MAJOR	81
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index d90763253759..570778ddeae9 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -27,7 +27,8 @@ extern void *vmalloc_32(unsigned long size);
 extern void *__vmalloc(unsigned long size, int gfp_mask, pgprot_t prot);
 extern void vfree(void *addr);
 
-extern void *vmap(struct page **pages, unsigned int count);
+extern void *vmap(struct page **pages, unsigned int count,
+			unsigned long flags, pgprot_t prot);
 extern void vunmap(void *addr);
  
 /*
diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h
index 7cdbc79cb987..3ae91b26b061 100644
--- a/include/sound/mpu401.h
+++ b/include/sound/mpu401.h
@@ -102,7 +102,7 @@ struct _snd_mpu401 {
 
  */
 
-void snd_mpu401_uart_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 
 int snd_mpu401_uart_new(snd_card_t * card,
 			int device,