23 files changed, 277 insertions, 247 deletions

diff --git a/include/linux/ata.h b/include/linux/ata.h
index b02a16c435e..312a2c0c64e 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -146,6 +146,8 @@ enum {
  	ATA_CMD_STANDBYNOW1	= 0xE0,
  	ATA_CMD_IDLEIMMEDIATE	= 0xE1,
 	ATA_CMD_INIT_DEV_PARAMS	= 0x91,
+	ATA_CMD_READ_NATIVE_MAX	= 0xF8,
+	ATA_CMD_READ_NATIVE_MAX_EXT = 0x27,
 
 	/* SETFEATURES stuff */
 	SETFEATURES_XFER	= 0x03,
@@ -204,7 +206,6 @@ enum ata_tf_protocols {
 	ATA_PROT_UNKNOWN,	/* unknown/invalid */
 	ATA_PROT_NODATA,	/* no data */
 	ATA_PROT_PIO,		/* PIO single sector */
-	ATA_PROT_PIO_MULT,	/* PIO multiple sector */
 	ATA_PROT_DMA,		/* DMA */
 	ATA_PROT_ATAPI,		/* packet command, PIO data xfer*/
 	ATA_PROT_ATAPI_NODATA,	/* packet command, no data */
@@ -247,18 +248,22 @@ struct ata_taskfile {
 };
 
 #define ata_id_is_ata(id)	(((id)[0] & (1 << 15)) == 0)
+#define ata_id_is_cfa(id)	((id)[0] == 0x848A)
 #define ata_id_is_sata(id)	((id)[93] == 0)
 #define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
 #define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
+#define ata_id_hpa_enabled(id)	((id)[85] & (1 << 10))
 #define ata_id_has_fua(id)	((id)[84] & (1 << 6))
 #define ata_id_has_flush(id)	((id)[83] & (1 << 12))
 #define ata_id_has_flush_ext(id) ((id)[83] & (1 << 13))
 #define ata_id_has_lba48(id)	((id)[83] & (1 << 10))
+#define ata_id_has_hpa(id)	((id)[82] & (1 << 10))
 #define ata_id_has_wcache(id)	((id)[82] & (1 << 5))
 #define ata_id_has_pm(id)	((id)[82] & (1 << 3))
 #define ata_id_has_lba(id)	((id)[49] & (1 << 9))
 #define ata_id_has_dma(id)	((id)[49] & (1 << 8))
 #define ata_id_removeable(id)	((id)[0] & (1 << 7))
+#define ata_id_has_dword_io(id)	((id)[50] & (1 << 0))
 #define ata_id_u32(id,n)	\
 	(((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)]))
 #define ata_id_u64(id,n)	\
diff --git a/include/linux/device.h b/include/linux/device.h
index 5b595fdfb67..f6e72a65a3f 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -378,6 +378,7 @@ extern void device_bind_driver(struct device * dev);
 extern void device_release_driver(struct device * dev);
 extern int  device_attach(struct device * dev);
 extern void driver_attach(struct device_driver * drv);
+extern void device_reprobe(struct device *dev);
 
 
 /*
@@ -399,7 +400,7 @@ extern struct device * get_device(struct device * dev);
 extern void put_device(struct device * dev);
 
 
-/* drivers/base/power.c */
+/* drivers/base/power/shutdown.c */
 extern void device_shutdown(void);
 
 
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 2d80cc761a1..a8731062a74 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -20,6 +20,7 @@ enum dma_data_direction {
 #define DMA_31BIT_MASK	0x000000007fffffffULL
 #define DMA_30BIT_MASK	0x000000003fffffffULL
 #define DMA_29BIT_MASK	0x000000001fffffffULL
+#define DMA_28BIT_MASK	0x000000000fffffffULL
 
 #include <asm/dma-mapping.h>
 
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 68d82ad6b17..d6f1019625a 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -20,10 +20,7 @@ void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long)
 int hugetlb_prefault(struct address_space *, struct vm_area_struct *);
 int hugetlb_report_meminfo(char *);
 int hugetlb_report_node_meminfo(int, char *);
-int is_hugepage_mem_enough(size_t);
 unsigned long hugetlb_total_pages(void);
-struct page *alloc_huge_page(struct vm_area_struct *, unsigned long);
-void free_huge_page(struct page *);
 int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
 			unsigned long address, int write_access);
 
@@ -39,18 +36,35 @@ struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
 			      int write);
 struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
 				pmd_t *pmd, int write);
-int is_aligned_hugepage_range(unsigned long addr, unsigned long len);
 int pmd_huge(pmd_t pmd);
+void hugetlb_change_protection(struct vm_area_struct *vma,
+		unsigned long address, unsigned long end, pgprot_t newprot);
 
 #ifndef ARCH_HAS_HUGEPAGE_ONLY_RANGE
 #define is_hugepage_only_range(mm, addr, len)	0
-#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
-						do { } while (0)
+#endif
+
+#ifndef ARCH_HAS_HUGETLB_FREE_PGD_RANGE
+#define hugetlb_free_pgd_range	free_pgd_range
+#else
+void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr,
+			    unsigned long end, unsigned long floor,
+			    unsigned long ceiling);
 #endif
 
 #ifndef ARCH_HAS_PREPARE_HUGEPAGE_RANGE
-#define prepare_hugepage_range(addr, len)	\
-	is_aligned_hugepage_range(addr, len)
+/*
+ * If the arch doesn't supply something else, assume that hugepage
+ * size aligned regions are ok without further preparation.
+ */
+static inline int prepare_hugepage_range(unsigned long addr, unsigned long len)
+{
+	if (len & ~HPAGE_MASK)
+		return -EINVAL;
+	if (addr & ~HPAGE_MASK)
+		return -EINVAL;
+	return 0;
+}
 #else
 int prepare_hugepage_range(unsigned long addr, unsigned long len);
 #endif
@@ -87,20 +101,17 @@ static inline unsigned long hugetlb_total_pages(void)
 #define copy_hugetlb_page_range(src, dst, vma)	({ BUG(); 0; })
 #define hugetlb_prefault(mapping, vma)		({ BUG(); 0; })
 #define unmap_hugepage_range(vma, start, end)	BUG()
-#define is_hugepage_mem_enough(size)		0
 #define hugetlb_report_meminfo(buf)		0
 #define hugetlb_report_node_meminfo(n, buf)	0
 #define follow_huge_pmd(mm, addr, pmd, write)	NULL
-#define is_aligned_hugepage_range(addr, len)	0
 #define prepare_hugepage_range(addr, len)	(-EINVAL)
 #define pmd_huge(x)	0
 #define is_hugepage_only_range(mm, addr, len)	0
-#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
-						do { } while (0)
-#define alloc_huge_page(vma, addr)		({ NULL; })
-#define free_huge_page(p)			({ (void)(p); BUG(); })
+#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
 #define hugetlb_fault(mm, vma, addr, write)	({ BUG(); 0; })
 
+#define hugetlb_change_protection(vma, address, end, newprot)
+
 #ifndef HPAGE_MASK
 #define HPAGE_MASK	PAGE_MASK		/* Keep the compiler happy */
 #define HPAGE_SIZE	PAGE_SIZE
@@ -128,6 +139,8 @@ struct hugetlbfs_sb_info {
 
 struct hugetlbfs_inode_info {
 	struct shared_policy policy;
+	/* Protected by the (global) hugetlb_lock */
+	unsigned long prereserved_hpages;
 	struct inode vfs_inode;
 };
 
@@ -144,6 +157,10 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 extern struct file_operations hugetlbfs_file_operations;
 extern struct vm_operations_struct hugetlb_vm_ops;
 struct file *hugetlb_zero_setup(size_t);
+int hugetlb_extend_reservation(struct hugetlbfs_inode_info *info,
+			       unsigned long atleast_hpages);
+void hugetlb_truncate_reservation(struct hugetlbfs_inode_info *info,
+				  unsigned long atmost_hpages);
 int hugetlb_get_quota(struct address_space *mapping);
 void hugetlb_put_quota(struct address_space *mapping);
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 239408ecfdd..7a54244d30a 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -502,13 +502,13 @@ extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_i
 extern void ata_pci_remove_one (struct pci_dev *pdev);
 extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state);
 extern int ata_pci_device_resume(struct pci_dev *pdev);
+extern int ata_pci_clear_simplex(struct pci_dev *pdev);
 #endif /* CONFIG_PCI */
 extern int ata_device_add(const struct ata_probe_ent *ent);
 extern void ata_host_set_remove(struct ata_host_set *host_set);
 extern int ata_scsi_detect(struct scsi_host_template *sht);
 extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
 extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
-extern enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd);
 extern int ata_scsi_error(struct Scsi_Host *host);
 extern void ata_eh_qc_complete(struct ata_queued_cmd *qc);
 extern void ata_eh_qc_retry(struct ata_queued_cmd *qc);
@@ -543,6 +543,7 @@ extern void ata_port_stop (struct ata_port *ap);
 extern void ata_host_stop (struct ata_host_set *host_set);
 extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
 extern void ata_qc_prep(struct ata_queued_cmd *qc);
+extern void ata_noop_qc_prep(struct ata_queued_cmd *qc);
 extern unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc);
 extern void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf,
 		unsigned int buflen);
@@ -609,7 +610,7 @@ extern void ata_pci_host_stop (struct ata_host_set *host_set);
 extern struct ata_probe_ent *
 ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask);
 extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
-
+extern unsigned long ata_pci_default_filter(const struct ata_port *, struct ata_device *, unsigned long);
 #endif /* CONFIG_PCI */
 
 
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
new file mode 100644
index 00000000000..7d09962c3c0
--- /dev/null
+++ b/include/linux/migrate.h
@@ -0,0 +1,36 @@
+#ifndef _LINUX_MIGRATE_H
+#define _LINUX_MIGRATE_H
+
+#include <linux/config.h>
+#include <linux/mm.h>
+
+#ifdef CONFIG_MIGRATION
+extern int isolate_lru_page(struct page *p, struct list_head *pagelist);
+extern int putback_lru_pages(struct list_head *l);
+extern int migrate_page(struct page *, struct page *);
+extern void migrate_page_copy(struct page *, struct page *);
+extern int migrate_page_remove_references(struct page *, struct page *, int);
+extern int migrate_pages(struct list_head *l, struct list_head *t,
+		struct list_head *moved, struct list_head *failed);
+int migrate_pages_to(struct list_head *pagelist,
+			struct vm_area_struct *vma, int dest);
+extern int fail_migrate_page(struct page *, struct page *);
+
+extern int migrate_prep(void);
+
+#else
+
+static inline int isolate_lru_page(struct page *p, struct list_head *list)
+					{ return -ENOSYS; }
+static inline int putback_lru_pages(struct list_head *l) { return 0; }
+static inline int migrate_pages(struct list_head *l, struct list_head *t,
+	struct list_head *moved, struct list_head *failed) { return -ENOSYS; }
+
+static inline int migrate_prep(void) { return -ENOSYS; }
+
+/* Possible settings for the migrate_page() method in address_operations */
+#define migrate_page NULL
+#define fail_migrate_page NULL
+
+#endif /* CONFIG_MIGRATION */
+#endif /* _LINUX_MIGRATE_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 498ff8778fb..6aa016f1d3a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -286,43 +286,34 @@ struct page {
  *
  * Also, many kernel routines increase the page count before a critical
  * routine so they can be sure the page doesn't go away from under them.
- *
- * Since 2.6.6 (approx), a free page has ->_count = -1.  This is so that we
- * can use atomic_add_negative(-1, page->_count) to detect when the page
- * becomes free and so that we can also use atomic_inc_and_test to atomically
- * detect when we just tried to grab a ref on a page which some other CPU has
- * already deemed to be freeable.
- *
- * NO code should make assumptions about this internal detail!  Use the provided
- * macros which retain the old rules: page_count(page) == 0 is a free page.
  */
 
 /*
  * Drop a ref, return true if the logical refcount fell to zero (the page has
  * no users)
  */
-#define put_page_testzero(p)				\
-	({						\
-		BUG_ON(atomic_read(&(p)->_count) == -1);\
-		atomic_add_negative(-1, &(p)->_count);	\
-	})
+static inline int put_page_testzero(struct page *page)
+{
+	BUG_ON(atomic_read(&page->_count) == 0);
+	return atomic_dec_and_test(&page->_count);
+}
 
 /*
- * Grab a ref, return true if the page previously had a logical refcount of
- * zero.  ie: returns true if we just grabbed an already-deemed-to-be-free page
+ * Try to grab a ref unless the page has a refcount of zero, return false if
+ * that is the case.
  */
-#define get_page_testone(p)	atomic_inc_and_test(&(p)->_count)
-
-#define set_page_count(p,v) 	atomic_set(&(p)->_count, (v) - 1)
-#define __put_page(p)		atomic_dec(&(p)->_count)
+static inline int get_page_unless_zero(struct page *page)
+{
+	return atomic_inc_not_zero(&page->_count);
+}
 
 extern void FASTCALL(__page_cache_release(struct page *));
 
 static inline int page_count(struct page *page)
 {
-	if (PageCompound(page))
+	if (unlikely(PageCompound(page)))
 		page = (struct page *)page_private(page);
-	return atomic_read(&page->_count) + 1;
+	return atomic_read(&page->_count);
 }
 
 static inline void get_page(struct page *page)
@@ -332,8 +323,19 @@ static inline void get_page(struct page *page)
 	atomic_inc(&page->_count);
 }
 
+/*
+ * Setup the page count before being freed into the page allocator for
+ * the first time (boot or memory hotplug)
+ */
+static inline void init_page_count(struct page *page)
+{
+	atomic_set(&page->_count, 1);
+}
+
 void put_page(struct page *page);
 
+void split_page(struct page *page, unsigned int order);
+
 /*
  * Multiple processes may "see" the same page. E.g. for untouched
  * mappings of /dev/null, all processes see the same page full of
@@ -1046,7 +1048,7 @@ int in_gate_area_no_task(unsigned long addr);
 
 int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *,
 					void __user *, size_t *, loff_t *);
-int shrink_slab(unsigned long scanned, gfp_t gfp_mask,
+unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
 			unsigned long lru_pages);
 void drop_pagecache(void);
 void drop_slab(void);
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 8ac854f7f19..3b6723dfaff 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -32,7 +32,7 @@ del_page_from_lru(struct zone *zone, struct page *page)
 {
 	list_del(&page->lru);
 	if (PageActive(page)) {
-		ClearPageActive(page);
+		__ClearPageActive(page);
 		zone->nr_active--;
 	} else {
 		zone->nr_inactive--;
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index e933e2a355a..8bcd9450d92 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -199,7 +199,7 @@ struct fat_mount_options {
 		 sys_immutable:1, /* set = system files are immutable */
 		 dotsOK:1,        /* set = hidden and system files are named '.filename' */
 		 isvfat:1,        /* 0=no vfat long filename support, 1=vfat support */
-		 utf8:1,	  /* Use of UTF8 character set (Default) */
+		 utf8:1,	  /* Use of UTF-8 character set (Default) */
 		 unicode_xlate:1, /* create escape sequences for unhandled Unicode */
 		 numtail:1,       /* Does first alias have a numeric '~1' type tail? */
 		 atari:1,         /* Use Atari GEMDOS variation of MS-DOS fs */
diff --git a/include/linux/net.h b/include/linux/net.h
index 152fa6551fd..84a490e5f0a 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -143,6 +143,8 @@ struct proto_ops {
 				      struct poll_table_struct *wait);
 	int		(*ioctl)     (struct socket *sock, unsigned int cmd,
 				      unsigned long arg);
+	int	 	(*compat_ioctl) (struct socket *sock, unsigned int cmd,
+				      unsigned long arg);
 	int		(*listen)    (struct socket *sock, int len);
 	int		(*shutdown)  (struct socket *sock, int flags);
 	int		(*setsockopt)(struct socket *sock, int level,
@@ -251,6 +253,8 @@ SOCKCALL_UWRAP(name, poll, (struct file *file, struct socket *sock, struct poll_
 	      (file, sock, wait)) \
 SOCKCALL_WRAP(name, ioctl, (struct socket *sock, unsigned int cmd, \
 			 unsigned long arg), (sock, cmd, arg)) \
+SOCKCALL_WRAP(name, compat_ioctl, (struct socket *sock, unsigned int cmd, \
+			 unsigned long arg), (sock, cmd, arg)) \
 SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \
 SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \
 SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \
@@ -275,6 +279,7 @@ static const struct proto_ops name##_ops = {			\
 	.getname	= __lock_##name##_getname,	\
 	.poll		= __lock_##name##_poll,		\
 	.ioctl		= __lock_##name##_ioctl,	\
+	.compat_ioctl	= __lock_##name##_compat_ioctl,	\
 	.listen		= __lock_##name##_listen,	\
 	.shutdown	= __lock_##name##_shutdown,	\
 	.setsockopt	= __lock_##name##_setsockopt,	\
@@ -283,6 +288,7 @@ static const struct proto_ops name##_ops = {			\
 	.recvmsg	= __lock_##name##_recvmsg,	\
 	.mmap		= __lock_##name##_mmap,		\
 };
+
 #endif
 
 #define MODULE_ALIAS_NETPROTO(proto) \
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 46a0f974f87..1350e47b023 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -4,6 +4,62 @@
 #define XT_FUNCTION_MAXNAMELEN 30
 #define XT_TABLE_MAXNAMELEN 32
 
+struct xt_entry_match
+{
+	union {
+		struct {
+			u_int16_t match_size;
+
+			/* Used by userspace */
+			char name[XT_FUNCTION_MAXNAMELEN-1];
+
+			u_int8_t revision;
+		} user;
+		struct {
+			u_int16_t match_size;
+
+			/* Used inside the kernel */
+			struct xt_match *match;
+		} kernel;
+
+		/* Total length */
+		u_int16_t match_size;
+	} u;
+
+	unsigned char data[0];
+};
+
+struct xt_entry_target
+{
+	union {
+		struct {
+			u_int16_t target_size;
+
+			/* Used by userspace */
+			char name[XT_FUNCTION_MAXNAMELEN-1];
+
+			u_int8_t revision;
+		} user;
+		struct {
+			u_int16_t target_size;
+
+			/* Used inside the kernel */
+			struct xt_target *target;
+		} kernel;
+
+		/* Total length */
+		u_int16_t target_size;
+	} u;
+
+	unsigned char data[0];
+};
+
+struct xt_standard_target
+{
+	struct xt_entry_target target;
+	int verdict;
+};
+
 /* The argument to IPT_SO_GET_REVISION_*.  Returns highest revision
  * kernel supports, if >= revision. */
 struct xt_get_revision
@@ -220,10 +276,10 @@ struct xt_table_info
 	char *entries[NR_CPUS];
 };
 
-extern int xt_register_target(int af, struct xt_target *target);
-extern void xt_unregister_target(int af, struct xt_target *target);
-extern int xt_register_match(int af, struct xt_match *target);
-extern void xt_unregister_match(int af, struct xt_match *target);
+extern int xt_register_target(struct xt_target *target);
+extern void xt_unregister_target(struct xt_target *target);
+extern int xt_register_match(struct xt_match *target);
+extern void xt_unregister_match(struct xt_match *target);
 
 extern int xt_check_match(const struct xt_match *match, unsigned short family,
 			  unsigned int size, const char *table, unsigned int hook,
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index fd21796e513..62cc27daca4 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -65,35 +65,8 @@ struct arpt_arp {
 	u_int16_t invflags;
 };
 
-struct arpt_entry_target
-{
-	union {
-		struct {
-			u_int16_t target_size;
-
-			/* Used by userspace */
-			char name[ARPT_FUNCTION_MAXNAMELEN-1];
-			u_int8_t revision;
-		} 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;
-};
+#define arpt_entry_target xt_entry_target
+#define arpt_standard_target xt_standard_target
 
 /* Values for "flag" field in struct arpt_ip (general arp structure).
  * No flags defined yet.
@@ -263,8 +236,10 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e
  */
 #ifdef __KERNEL__
 
-#define arpt_register_target(tgt) xt_register_target(NF_ARP, tgt)
-#define arpt_unregister_target(tgt) xt_unregister_target(NF_ARP, tgt)
+#define arpt_register_target(tgt) 	\
+({	(tgt)->family = NF_ARP;		\
+ 	xt_register_target(tgt); })
+#define arpt_unregister_target(tgt) xt_unregister_target(tgt)
 
 extern int arpt_register_table(struct arpt_table *table,
 			       const struct arpt_replace *repl);
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 76ba24b6851..d5b8c0d6a12 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -52,61 +52,9 @@ struct ipt_ip {
 	u_int8_t invflags;
 };
 
-struct ipt_entry_match
-{
-	union {
-		struct {
-			u_int16_t match_size;
-
-			/* Used by userspace */
-			char name[IPT_FUNCTION_MAXNAMELEN-1];
-
-			u_int8_t revision;
-		} user;
-		struct {
-			u_int16_t match_size;
-
-			/* Used inside the kernel */
-			struct ipt_match *match;
-		} kernel;
-
-		/* Total length */
-		u_int16_t match_size;
-	} u;
-
-	unsigned char data[0];
-};
-
-struct ipt_entry_target
-{
-	union {
-		struct {
-			u_int16_t target_size;
-
-			/* Used by userspace */
-			char name[IPT_FUNCTION_MAXNAMELEN-1];
-
-			u_int8_t revision;
-		} user;
-		struct {
-			u_int16_t target_size;
-
-			/* Used inside the kernel */
-			struct ipt_target *target;
-		} kernel;
-
-		/* Total length */
-		u_int16_t target_size;
-	} u;
-
-	unsigned char data[0];
-};
-
-struct ipt_standard_target
-{
-	struct ipt_entry_target target;
-	int verdict;
-};
+#define ipt_entry_match xt_entry_match
+#define ipt_entry_target xt_entry_target
+#define ipt_standard_target xt_standard_target
 
 #define ipt_counters xt_counters
 
@@ -321,11 +269,15 @@ ipt_get_target(struct ipt_entry *e)
 #include <linux/init.h>
 extern void ipt_init(void) __init;
 
-#define ipt_register_target(tgt) xt_register_target(AF_INET, tgt)
-#define ipt_unregister_target(tgt) xt_unregister_target(AF_INET, tgt)
+#define ipt_register_target(tgt) 	\
+({	(tgt)->family = AF_INET;	\
+ 	xt_register_target(tgt); })
+#define ipt_unregister_target(tgt) xt_unregister_target(tgt)
 
-#define ipt_register_match(mtch) xt_register_match(AF_INET, mtch)
-#define ipt_unregister_match(mtch) xt_unregister_match(AF_INET, mtch)
+#define ipt_register_match(mtch) 	\
+({	(mtch)->family = AF_INET;	\
+	xt_register_match(mtch); })
+#define ipt_unregister_match(mtch) xt_unregister_match(mtch)
 
 //#define ipt_register_table(tbl, repl) xt_register_table(AF_INET, tbl, repl)
 //#define ipt_unregister_table(tbl) xt_unregister_table(AF_INET, tbl)
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index f249b574f0f..d0d5d1ee4be 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -56,60 +56,9 @@ struct ip6t_ip6 {
 	u_int8_t invflags;
 };
 
-/* FIXME: If alignment in kernel different from userspace? --RR */
-struct ip6t_entry_match
-{
-	union {
-		struct {
-			u_int16_t match_size;
-
-			/* Used by userspace */
-			char name[IP6T_FUNCTION_MAXNAMELEN-1];
-			u_int8_t revision;
-		} user;
-		struct {
-			u_int16_t match_size;
-
-			/* Used inside the kernel */
-			struct ip6t_match *match;
-		} kernel;
-
-		/* Total length */
-		u_int16_t match_size;
-	} u;
-
-	unsigned char data[0];
-};
-
-struct ip6t_entry_target
-{
-	union {
-		struct {
-			u_int16_t target_size;
-
-			/* Used by userspace */
-			char name[IP6T_FUNCTION_MAXNAMELEN-1];
-			u_int8_t revision;
-		} user;
-		struct {
-			u_int16_t target_size;
-
-			/* Used inside the kernel */
-			struct ip6t_target *target;
-		} kernel;
-
-		/* Total length */
-		u_int16_t target_size;
-	} u;
-
-	unsigned char data[0];
-};
-
-struct ip6t_standard_target
-{
-	struct ip6t_entry_target target;
-	int verdict;
-};
+#define ip6t_entry_match xt_entry_match
+#define ip6t_entry_target xt_entry_target
+#define ip6t_standard_target xt_standard_target
 
 #define ip6t_counters	xt_counters
 
@@ -334,11 +283,15 @@ ip6t_get_target(struct ip6t_entry *e)
 #include <linux/init.h>
 extern void ip6t_init(void) __init;
 
-#define ip6t_register_target(tgt) xt_register_target(AF_INET6, tgt)
-#define ip6t_unregister_target(tgt) xt_unregister_target(AF_INET6, tgt)
+#define ip6t_register_target(tgt) 		\
+({	(tgt)->family = AF_INET6;		\
+ 	xt_register_target(tgt); })
+#define ip6t_unregister_target(tgt) xt_unregister_target(tgt)
 
-#define ip6t_register_match(match) xt_register_match(AF_INET6, match)
-#define ip6t_unregister_match(match) xt_unregister_match(AF_INET6, match)
+#define ip6t_register_match(match)		\
+({	(match)->family = AF_INET6;		\
+	xt_register_match(match); })
+#define ip6t_unregister_match(match) xt_unregister_match(match)
 
 extern int ip6t_register_table(struct ip6t_table *table,
 			       const struct ip6t_replace *repl);
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index d52999c4333..9ea629c02a4 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -86,8 +86,9 @@
  * - The __xxx_page_state variants can be used safely when interrupts are
  * disabled.
  * - The __xxx_page_state variants can be used if the field is only
- * modified from process context, or only modified from interrupt context.
- * In this case, the field should be commented here.
+ * modified from process context and protected from preemption, or only
+ * modified from interrupt context.  In this case, the field should be
+ * commented here.
  */
 struct page_state {
 	unsigned long nr_dirty;		/* Dirty writeable pages */
@@ -239,22 +240,19 @@ extern void __mod_page_state_offset(unsigned long offset, unsigned long delta);
 #define __ClearPageDirty(page)	__clear_bit(PG_dirty, &(page)->flags)
 #define TestClearPageDirty(page) test_and_clear_bit(PG_dirty, &(page)->flags)
 
-#define SetPageLRU(page)	set_bit(PG_lru, &(page)->flags)
 #define PageLRU(page)		test_bit(PG_lru, &(page)->flags)
-#define TestSetPageLRU(page)	test_and_set_bit(PG_lru, &(page)->flags)
-#define TestClearPageLRU(page)	test_and_clear_bit(PG_lru, &(page)->flags)
+#define SetPageLRU(page)	set_bit(PG_lru, &(page)->flags)
+#define ClearPageLRU(page)	clear_bit(PG_lru, &(page)->flags)
+#define __ClearPageLRU(page)	__clear_bit(PG_lru, &(page)->flags)
 
 #define PageActive(page)	test_bit(PG_active, &(page)->flags)
 #define SetPageActive(page)	set_bit(PG_active, &(page)->flags)
 #define ClearPageActive(page)	clear_bit(PG_active, &(page)->flags)
-#define TestClearPageActive(page) test_and_clear_bit(PG_active, &(page)->flags)
-#define TestSetPageActive(page) test_and_set_bit(PG_active, &(page)->flags)
+#define __ClearPageActive(page)	__clear_bit(PG_active, &(page)->flags)
 
 #define PageSlab(page)		test_bit(PG_slab, &(page)->flags)
-#define SetPageSlab(page)	set_bit(PG_slab, &(page)->flags)
-#define ClearPageSlab(page)	clear_bit(PG_slab, &(page)->flags)
-#define TestClearPageSlab(page)	test_and_clear_bit(PG_slab, &(page)->flags)
-#define TestSetPageSlab(page)	test_and_set_bit(PG_slab, &(page)->flags)
+#define __SetPageSlab(page)	__set_bit(PG_slab, &(page)->flags)
+#define __ClearPageSlab(page)	__clear_bit(PG_slab, &(page)->flags)
 
 #ifdef CONFIG_HIGHMEM
 #define PageHighMem(page)	is_highmem(page_zone(page))
@@ -329,8 +327,8 @@ extern void __mod_page_state_offset(unsigned long offset, unsigned long delta);
 #define TestClearPageReclaim(page) test_and_clear_bit(PG_reclaim, &(page)->flags)
 
 #define PageCompound(page)	test_bit(PG_compound, &(page)->flags)
-#define SetPageCompound(page)	set_bit(PG_compound, &(page)->flags)
-#define ClearPageCompound(page)	clear_bit(PG_compound, &(page)->flags)
+#define __SetPageCompound(page)	__set_bit(PG_compound, &(page)->flags)
+#define __ClearPageCompound(page) __clear_bit(PG_compound, &(page)->flags)
 
 #ifdef CONFIG_SWAP
 #define PageSwapCache(page)	test_bit(PG_swapcache, &(page)->flags)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b9810ddf435..ec3c3293262 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -852,6 +852,8 @@
 #define PCI_DEVICE_ID_QLOGIC_ISP2432	0x2432
 #define PCI_DEVICE_ID_QLOGIC_ISP2512	0x2512
 #define PCI_DEVICE_ID_QLOGIC_ISP2522	0x2522
+#define PCI_DEVICE_ID_QLOGIC_ISP5422	0x5422
+#define PCI_DEVICE_ID_QLOGIC_ISP5432	0x5432
 
 #define PCI_VENDOR_ID_CYRIX		0x1078
 #define PCI_DEVICE_ID_CYRIX_5510	0x0000
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 0b2ba67ff13..b739ac1f7ca 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -11,8 +11,6 @@
 #ifndef _LINUX_RTC_H_
 #define _LINUX_RTC_H_
 
-#include <linux/interrupt.h>
-
 /*
  * The struct used to pass data via the following ioctl. Similar to the
  * struct tm in <time.h>, but it needs to be here so that the kernel 
@@ -95,6 +93,8 @@ struct rtc_pll_info {
 
 #ifdef __KERNEL__
 
+#include <linux/interrupt.h>
+
 typedef struct rtc_task {
 	void (*func)(void *private_data);
 	void *private_data;
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 57abcea1cb5..c32e60e79de 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -369,6 +369,9 @@ void uart_parse_options(char *options, int *baud, int *parity, int *bits,
 int uart_set_options(struct uart_port *port, struct console *co, int baud,
 		     int parity, int bits, int flow);
 struct tty_driver *uart_console_device(struct console *co, int *index);
+void uart_console_write(struct uart_port *port, const char *s,
+			unsigned int count,
+			void (*putchar)(struct uart_port *, int));
 
 /*
  * Port/driver registration/removal
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 8cf52939d0a..2b28c849d75 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -38,7 +38,6 @@ typedef struct kmem_cache kmem_cache_t;
 #define	SLAB_DEBUG_INITIAL	0x00000200UL	/* Call constructor (as verifier) */
 #define	SLAB_RED_ZONE		0x00000400UL	/* Red zone objs in a cache */
 #define	SLAB_POISON		0x00000800UL	/* Poison objects */
-#define	SLAB_NO_REAP		0x00001000UL	/* never reap from the cache */
 #define	SLAB_HWCACHE_ALIGN	0x00002000UL	/* align objs on a h/w cache lines */
 #define SLAB_CACHE_DMA		0x00004000UL	/* use GFP_DMA memory */
 #define SLAB_MUST_HWCACHE_ALIGN	0x00008000UL	/* force alignment */
@@ -118,7 +117,7 @@ extern void *kzalloc(size_t, gfp_t);
  */
 static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
 {
-	if (n != 0 && size > INT_MAX / n)
+	if (n != 0 && size > ULONG_MAX / n)
 		return NULL;
 	return kzalloc(n * size, flags);
 }
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 44153fdf73f..d699a16b0cb 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -52,23 +52,12 @@ extern void smp_cpus_done(unsigned int max_cpus);
 /*
  * Call a function on all other processors
  */
-extern int smp_call_function (void (*func) (void *info), void *info,
-			      int retry, int wait);
+int smp_call_function(void(*func)(void *info), void *info, int retry, int wait);
 
 /*
  * Call a function on all processors
  */
-static inline int on_each_cpu(void (*func) (void *info), void *info,
-			      int retry, int wait)
-{
-	int ret = 0;
-
-	preempt_disable();
-	ret = smp_call_function(func, info, retry, wait);
-	func(info);
-	preempt_enable();
-	return ret;
-}
+int on_each_cpu(void (*func) (void *info), void *info, int retry, int wait);
 
 #define MSG_ALL_BUT_SELF	0x8000	/* Assume <32768 CPU's */
 #define MSG_ALL			0x8001
@@ -94,7 +83,13 @@ void smp_prepare_boot_cpu(void);
 #define raw_smp_processor_id()			0
 #define hard_smp_processor_id()			0
 #define smp_call_function(func,info,retry,wait)	({ 0; })
-#define on_each_cpu(func,info,retry,wait)	({ func(info); 0; })
+#define on_each_cpu(func,info,retry,wait)	\
+	({					\
+		local_irq_disable();		\
+		func(info);			\
+		local_irq_enable();		\
+		0;				\
+	})
 static inline void smp_send_reschedule(int cpu) { }
 #define num_booting_cpus()			1
 #define smp_prepare_boot_cpu()			do {} while (0)
diff --git a/include/linux/swap.h b/include/linux/swap.h
index d572b19afb7..12415dd9445 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -172,9 +172,24 @@ extern int rotate_reclaimable_page(struct page *page);
 extern void swap_setup(void);
 
 /* linux/mm/vmscan.c */
-extern int try_to_free_pages(struct zone **, gfp_t);
-extern int shrink_all_memory(int);
+extern unsigned long try_to_free_pages(struct zone **, gfp_t);
+extern unsigned long shrink_all_memory(unsigned long nr_pages);
 extern int vm_swappiness;
+extern int remove_mapping(struct address_space *mapping, struct page *page);
+
+/* possible outcome of pageout() */
+typedef enum {
+	/* failed to write page out, page is locked */
+	PAGE_KEEP,
+	/* move page to the active list, page is locked */
+	PAGE_ACTIVATE,
+	/* page has been sent to the disk successfully, page is unlocked */
+	PAGE_SUCCESS,
+	/* page is clean and locked */
+	PAGE_CLEAN,
+} pageout_t;
+
+extern pageout_t pageout(struct page *page, struct address_space *mapping);
 
 #ifdef CONFIG_NUMA
 extern int zone_reclaim_mode;
@@ -188,25 +203,6 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
 }
 #endif
 
-#ifdef CONFIG_MIGRATION
-extern int isolate_lru_page(struct page *p);
-extern int putback_lru_pages(struct list_head *l);
-extern int migrate_page(struct page *, struct page *);
-extern void migrate_page_copy(struct page *, struct page *);
-extern int migrate_page_remove_references(struct page *, struct page *, int);
-extern int migrate_pages(struct list_head *l, struct list_head *t,
-		struct list_head *moved, struct list_head *failed);
-extern int fail_migrate_page(struct page *, struct page *);
-#else
-static inline int isolate_lru_page(struct page *p) { return -ENOSYS; }
-static inline int putback_lru_pages(struct list_head *l) { return 0; }
-static inline int migrate_pages(struct list_head *l, struct list_head *t,
-	struct list_head *moved, struct list_head *failed) { return -ENOSYS; }
-/* Possible settings for the migrate_page() method in address_operations */
-#define migrate_page NULL
-#define fail_migrate_page NULL
-#endif
-
 #ifdef CONFIG_MMU
 /* linux/mm/shmem.c */
 extern int shmem_unuse(swp_entry_t entry, struct page *page);
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 86b11130023..957c21c16d6 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -20,6 +20,10 @@ struct work_struct {
 	struct timer_list timer;
 };
 
+struct execute_work {
+	struct work_struct work;
+};
+
 #define __WORK_INITIALIZER(n, f, d) {				\
         .entry	= { &(n).entry, &(n).entry },			\
 	.func = (f),						\
@@ -74,6 +78,8 @@ extern void init_workqueues(void);
 void cancel_rearming_delayed_work(struct work_struct *work);
 void cancel_rearming_delayed_workqueue(struct workqueue_struct *,
 				       struct work_struct *);
+int execute_in_process_context(void (*fn)(void *), void *,
+			       struct execute_work *);
 
 /*
  * Kill off a pending schedule_delayed_work().  Note that the work callback
diff --git a/include/linux/x25.h b/include/linux/x25.h
index 16d44931afa..d035e4e87d0 100644
--- a/include/linux/x25.h
+++ b/include/linux/x25.h
@@ -11,6 +11,8 @@
 #ifndef	X25_KERNEL_H
 #define	X25_KERNEL_H
 
+#include <linux/types.h>
+
 #define	SIOCX25GSUBSCRIP	(SIOCPROTOPRIVATE + 0)
 #define	SIOCX25SSUBSCRIP	(SIOCPROTOPRIVATE + 1)
 #define	SIOCX25GFACILITIES	(SIOCPROTOPRIVATE + 2)
@@ -21,6 +23,8 @@
 #define SIOCX25SCUDMATCHLEN	(SIOCPROTOPRIVATE + 7)
 #define SIOCX25CALLACCPTAPPRV   (SIOCPROTOPRIVATE + 8)
 #define SIOCX25SENDCALLACCPT    (SIOCPROTOPRIVATE + 9)
+#define SIOCX25GDTEFACILITIES (SIOCPROTOPRIVATE + 10)
+#define SIOCX25SDTEFACILITIES (SIOCPROTOPRIVATE + 11)
 
 /*
  *	Values for {get,set}sockopt.
@@ -77,6 +81,8 @@ struct x25_subscrip_struct {
 #define	X25_MASK_PACKET_SIZE	0x04
 #define	X25_MASK_WINDOW_SIZE	0x08
 
+#define X25_MASK_CALLING_AE 0x10
+#define X25_MASK_CALLED_AE 0x20
 
 
 /*
@@ -99,6 +105,26 @@ struct x25_facilities {
 };
 
 /*
+* ITU DTE facilities
+* Only the called and calling address
+* extension are currently implemented.
+* The rest are in place to avoid the struct
+* changing size if someone needs them later
+*/
+
+struct x25_dte_facilities {
+	__u16 delay_cumul;
+	__u16 delay_target;
+	__u16 delay_max;
+	__u8 min_throughput;
+	__u8 expedited;
+	__u8 calling_len;
+	__u8 called_len;
+	__u8 calling_ae[20];
+	__u8 called_ae[20];
+};
+
+/*
  *	Call User Data structure.
  */
 struct x25_calluserdata {