Merge tag 'v3.3' into staging/for_v3.4

* tag 'v3.3': (1646 commits)
  Linux 3.3
  Don't limit non-nested epoll paths
  netfilter: ctnetlink: fix race between delete and timeout expiration
  ipv6: Don't dev_hold(dev) in ip6_mc_find_dev_rcu.
  nilfs2: fix NULL pointer dereference in nilfs_load_super_block()
  nilfs2: clamp ns_r_segments_percentage to [1, 99]
  afs: Remote abort can cause BUG in rxrpc code
  afs: Read of file returns EBADMSG
  C6X: remove dead code from entry.S
  wimax/i2400m: fix erroneous NETDEV_TX_BUSY use
  net/hyperv: fix erroneous NETDEV_TX_BUSY use
  net/usbnet: reserve headroom on rx skbs
  bnx2x: fix memory leak in bnx2x_init_firmware()
  bnx2x: fix a crash on corrupt firmware file
  sch_sfq: revert dont put new flow at the end of flows
  ipv6: fix icmp6_dst_alloc()
  MAINTAINERS: Add Serge as maintainer of capabilities
  drivers/video/backlight/s6e63m0.c: fix corruption storing gamma mode
  MAINTAINERS: add entry for exynos mipi display drivers
  MAINTAINERS: fix link to Gustavo Padovans tree
  ...

62 files changed, 266 insertions, 454 deletions

diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index 514ed45c462e..d117b29d1062 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -23,6 +23,8 @@
 #ifndef ASM_ARM_HARDWARE_SERIAL_AMBA_H
 #define ASM_ARM_HARDWARE_SERIAL_AMBA_H
 
+#include <linux/types.h>
+
 /* -------------------------------------------------------------------------------
  *  From AMBA UART (PL010) Block Specification
  * -------------------------------------------------------------------------------
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index fd88a3945aa1..0092102db2de 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -18,7 +18,7 @@ struct pt_regs;
 #define BINPRM_BUF_SIZE 128
 
 #ifdef __KERNEL__
-#include <linux/list.h>
+#include <linux/sched.h>
 
 #define CORENAME_MAX_SIZE 128
 
@@ -58,6 +58,7 @@ struct linux_binprm {
 	unsigned interp_flags;
 	unsigned interp_data;
 	unsigned long loader, exec;
+	char tcomm[TASK_COMM_LEN];
 };
 
 #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 3c1063acb2ab..94300fe46cce 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -56,6 +56,26 @@ static inline unsigned long hweight_long(unsigned long w)
 }
 
 /**
+ * rol64 - rotate a 64-bit value left
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 rol64(__u64 word, unsigned int shift)
+{
+	return (word << shift) | (word >> (64 - shift));
+}
+
+/**
+ * ror64 - rotate a 64-bit value right
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 ror64(__u64 word, unsigned int shift)
+{
+	return (word >> shift) | (word << (64 - shift));
+}
+
+/**
  * rol32 - rotate a 32-bit value left
  * @word: value to rotate
  * @shift: bits to roll
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 6c6a1f008065..606cf339bb56 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -399,9 +399,6 @@ struct request_queue {
 	/* Throttle data */
 	struct throtl_data *td;
 #endif
-#ifdef CONFIG_LOCKDEP
-	int			ioc_release_depth;
-#endif
 };
 
 #define QUEUE_FLAG_QUEUED	1	/* uses generic tag queueing */
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 35eae4b67503..7c48029dffe6 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -952,7 +952,8 @@ struct cdrom_device_info {
     	char name[20];                  /* name of the device type */
 /* per-device flags */
         __u8 sanyo_slot		: 2;	/* Sanyo 3 CD changer support */
-        __u8 reserved		: 6;	/* not used yet */
+        __u8 keeplocked		: 1;	/* CDROM_LOCKDOOR status */
+        __u8 reserved		: 5;	/* not used yet */
 	int cdda_method;		/* see flags */
 	__u8 last_sense;
 	__u8 media_written;		/* dirty flag, DVD+RW bookkeeping */
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 41c9f6515f46..7e05fcee75a1 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -561,5 +561,9 @@ asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
 		unsigned long liovcnt, const struct compat_iovec __user *rvec,
 		unsigned long riovcnt, unsigned long flags);
 
+#else
+
+#define is_compat_task() (0)
+
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index d64a55b23afd..ff5f5256d175 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -47,27 +47,6 @@ struct dentry_stat_t {
 };
 extern struct dentry_stat_t dentry_stat;
 
-/*
- * Compare 2 name strings, return 0 if they match, otherwise non-zero.
- * The strings are both count bytes long, and count is non-zero.
- */
-static inline int dentry_cmp(const unsigned char *cs, size_t scount,
-				const unsigned char *ct, size_t tcount)
-{
-	int ret;
-	if (scount != tcount)
-		return 1;
-	do {
-		ret = (*cs != *ct);
-		if (ret)
-			break;
-		cs++;
-		ct++;
-		tcount--;
-	} while (tcount);
-	return ret;
-}
-
 /* Name hashing routines. Initial hash value */
 /* Hash courtesy of the R5 hash in reiserfs modulo sign bits */
 #define init_name_hash()		0
@@ -89,14 +68,7 @@ static inline unsigned long end_name_hash(unsigned long hash)
 }
 
 /* Compute the hash for a name string. */
-static inline unsigned int
-full_name_hash(const unsigned char *name, unsigned int len)
-{
-	unsigned long hash = init_name_hash();
-	while (len--)
-		hash = partial_name_hash(*name++, hash);
-	return end_name_hash(hash);
-}
+extern unsigned int full_name_hash(const unsigned char *, unsigned int);
 
 /*
  * Try to keep struct dentry aligned on 64 byte cachelines (this will
@@ -309,7 +281,8 @@ extern struct dentry *d_ancestor(struct dentry *, struct dentry *);
 extern struct dentry *d_lookup(struct dentry *, struct qstr *);
 extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *);
 extern struct dentry *__d_lookup(struct dentry *, struct qstr *);
-extern struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
+extern struct dentry *__d_lookup_rcu(const struct dentry *parent,
+				const struct qstr *name,
 				unsigned *seq, struct inode **inode);
 
 /**
diff --git a/include/linux/device.h b/include/linux/device.h
index 5b3adb8f9588..b63fb393aa58 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -279,11 +279,11 @@ struct device *driver_find_device(struct device_driver *drv,
 
 /**
  * struct subsys_interface - interfaces to device functions
- * @name        name of the device function
- * @subsystem   subsytem of the devices to attach to
- * @node        the list of functions registered at the subsystem
- * @add         device hookup to device function handler
- * @remove      device hookup to device function handler
+ * @name:       name of the device function
+ * @subsys:     subsytem of the devices to attach to
+ * @node:       the list of functions registered at the subsystem
+ * @add_dev:    device hookup to device function handler
+ * @remove_dev: device hookup to device function handler
  *
  * Simple interfaces attached to a subsystem. Multiple interfaces can
  * attach to a subsystem and its devices. Unlike drivers, they do not
@@ -612,6 +612,7 @@ struct device_dma_parameters {
  * @archdata:	For arch-specific additions.
  * @of_node:	Associated device tree node.
  * @devt:	For creating the sysfs "dev".
+ * @id:		device instance
  * @devres_lock: Spinlock to protect the resource of the device.
  * @devres_head: The resources list of the device.
  * @knode_class: The node used to add the device to the class list.
@@ -1003,6 +1004,10 @@ extern long sysfs_deprecated;
  * Each module may only use this macro once, and calling it replaces
  * module_init() and module_exit().
  *
+ * @__driver: driver name
+ * @__register: register function for this driver type
+ * @__unregister: unregister function for this driver type
+ *
  * Use this macro to construct bus specific macros for registering
  * drivers, and do not use it on its own.
  */
diff --git a/include/linux/digsig.h b/include/linux/digsig.h
index b01558b15814..6f85a070bb45 100644
--- a/include/linux/digsig.h
+++ b/include/linux/digsig.h
@@ -30,7 +30,7 @@ enum digest_algo {
 
 struct pubkey_hdr {
 	uint8_t		version;	/* key format version */
-	time_t		timestamp;	/* key made, always 0 for now */
+	uint32_t	timestamp;	/* key made, always 0 for now */
 	uint8_t		algo;
 	uint8_t		nmpi;
 	char		mpi[0];
@@ -38,7 +38,7 @@ struct pubkey_hdr {
 
 struct signature_hdr {
 	uint8_t		version;	/* signature format version */
-	time_t		timestamp;	/* signature made */
+	uint32_t	timestamp;	/* signature made */
 	uint8_t		algo;
 	uint8_t		hash;
 	uint8_t		keyid[8];
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index c24f3d7fbf1e..7d4e0356f329 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -42,12 +42,6 @@ struct elevator_ops
 	elevator_merged_fn *elevator_merged_fn;
 	elevator_merge_req_fn *elevator_merge_req_fn;
 	elevator_allow_merge_fn *elevator_allow_merge_fn;
-
-	/*
-	 * Used for both plugged list and elevator merging and in the
-	 * former case called without queue_lock.  Read comment on top of
-	 * attempt_plug_merge() for details.
-	 */
 	elevator_bio_merged_fn *elevator_bio_merged_fn;
 
 	elevator_dispatch_fn *elevator_dispatch_fn;
@@ -122,7 +116,6 @@ extern void elv_dispatch_add_tail(struct request_queue *, struct request *);
 extern void elv_add_request(struct request_queue *, struct request *, int);
 extern void __elv_add_request(struct request_queue *, struct request *, int);
 extern int elv_merge(struct request_queue *, struct request **, struct bio *);
-extern int elv_try_merge(struct request *, struct bio *);
 extern void elv_merge_requests(struct request_queue *, struct request *,
 			       struct request *);
 extern void elv_merged_request(struct request_queue *, struct request *, int);
@@ -155,7 +148,7 @@ extern ssize_t elv_iosched_store(struct request_queue *, const char *, size_t);
 extern int elevator_init(struct request_queue *, char *);
 extern void elevator_exit(struct elevator_queue *);
 extern int elevator_change(struct request_queue *, const char *);
-extern int elv_rq_merge_ok(struct request *, struct bio *);
+extern bool elv_rq_merge_ok(struct request *, struct bio *);
 
 /*
  * Helper functions.
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 0ab54e16a91f..d09af4b67cf1 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -39,6 +39,7 @@ extern bool __refrigerator(bool check_kthr_stop);
 extern int freeze_processes(void);
 extern int freeze_kernel_threads(void);
 extern void thaw_processes(void);
+extern void thaw_kernel_threads(void);
 
 static inline bool try_to_freeze(void)
 {
@@ -174,6 +175,7 @@ static inline bool __refrigerator(bool check_kthr_stop) { return false; }
 static inline int freeze_processes(void) { return -ENOSYS; }
 static inline int freeze_kernel_threads(void) { return -ENOSYS; }
 static inline void thaw_processes(void) {}
+static inline void thaw_kernel_threads(void) {}
 
 static inline bool try_to_freeze(void) { return false; }
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 0244082d42c5..69cd5bb640f5 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -396,6 +396,7 @@ struct inodes_stat_t {
 #include <linux/rculist_bl.h>
 #include <linux/atomic.h>
 #include <linux/shrinker.h>
+#include <linux/migrate_mode.h>
 
 #include <asm/byteorder.h>
 
@@ -526,7 +527,6 @@ enum positive_aop_returns {
 struct page;
 struct address_space;
 struct writeback_control;
-enum migrate_mode;
 
 struct iov_iter {
 	const struct iovec *iov;
@@ -2496,6 +2496,7 @@ extern void get_filesystem(struct file_system_type *fs);
 extern void put_filesystem(struct file_system_type *fs);
 extern struct file_system_type *get_fs_type(const char *name);
 extern struct super_block *get_super(struct block_device *);
+extern struct super_block *get_super_thawed(struct block_device *);
 extern struct super_block *get_active_super(struct block_device *bdev);
 extern void drop_super(struct super_block *sb);
 extern void iterate_supers(void (*)(struct super_block *, void *), void *);
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index fe23ee768589..e61d3192448e 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -596,6 +596,7 @@ extern char *disk_name (struct gendisk *hd, int partno, char *buf);
 
 extern int disk_expand_part_tbl(struct gendisk *disk, int target);
 extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev);
+extern int invalidate_partitions(struct gendisk *disk, struct block_device *bdev);
 extern struct hd_struct * __must_check add_partition(struct gendisk *disk,
 						     int partno, sector_t start,
 						     sector_t len, int flags,
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index b5ca4b2c08ec..004ff33ab38e 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -1,6 +1,8 @@
 #ifndef _GPIO_KEYS_H
 #define _GPIO_KEYS_H
 
+struct device;
+
 struct gpio_keys_button {
 	/* Configuration parameters */
 	unsigned int code;	/* input event code (KEY_*, SW_*) */
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 62b908e0e591..0ae065a5fcb2 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -35,7 +35,7 @@
 #include <linux/mod_devicetable.h>
 
 
-#define MAX_PAGE_BUFFER_COUNT				18
+#define MAX_PAGE_BUFFER_COUNT				19
 #define MAX_MULTIPAGE_BUFFER_COUNT			32 /* 128K */
 
 #pragma pack(push, 1)
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index c52d4b5f872a..4b24ff453aee 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -137,6 +137,7 @@ enum {
 	IFLA_AF_SPEC,
 	IFLA_GROUP,		/* Group the device belongs to */
 	IFLA_NET_NS_FD,
+	IFLA_EXT_MASK,		/* Extended info mask, VFs, etc */
 	__IFLA_MAX
 };
 
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 828181fbad5d..58404b0c5010 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -46,6 +46,10 @@ struct team_port {
 	u32 speed;
 	u8 duplex;
 
+	/* Custom gennetlink interface related flags */
+	bool changed;
+	bool removed;
+
 	struct rcu_head rcu;
 };
 
@@ -72,6 +76,10 @@ struct team_option {
 	enum team_option_type type;
 	int (*getter)(struct team *team, void *arg);
 	int (*setter)(struct team *team, void *arg);
+
+	/* Custom gennetlink interface related flags */
+	bool changed;
+	bool removed;
 };
 
 struct team_mode {
@@ -207,6 +215,7 @@ enum {
 	TEAM_ATTR_OPTION_CHANGED,	/* flag */
 	TEAM_ATTR_OPTION_TYPE,		/* u8 */
 	TEAM_ATTR_OPTION_DATA,		/* dynamic */
+	TEAM_ATTR_OPTION_REMOVED,	/* flag */
 
 	__TEAM_ATTR_OPTION_MAX,
 	TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1,
@@ -227,6 +236,7 @@ enum {
 	TEAM_ATTR_PORT_LINKUP,		/* flag */
 	TEAM_ATTR_PORT_SPEED,		/* u32 */
 	TEAM_ATTR_PORT_DUPLEX,		/* u8 */
+	TEAM_ATTR_PORT_REMOVED,		/* flag */
 
 	__TEAM_ATTR_PORT_MAX,
 	TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1,
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 7e1371c4bccf..1a3018063034 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -6,8 +6,11 @@
 #include <linux/workqueue.h>
 
 enum {
-	ICQ_IOPRIO_CHANGED,
-	ICQ_CGROUP_CHANGED,
+	ICQ_IOPRIO_CHANGED	= 1 << 0,
+	ICQ_CGROUP_CHANGED	= 1 << 1,
+	ICQ_EXITED		= 1 << 2,
+
+	ICQ_CHANGED_MASK	= ICQ_IOPRIO_CHANGED | ICQ_CGROUP_CHANGED,
 };
 
 /*
@@ -88,7 +91,7 @@ struct io_cq {
 		struct rcu_head		__rcu_head;
 	};
 
-	unsigned long		changed;
+	unsigned int		flags;
 };
 
 /*
@@ -133,16 +136,16 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc)
 
 struct task_struct;
 #ifdef CONFIG_BLOCK
-void put_io_context(struct io_context *ioc, struct request_queue *locked_q);
+void put_io_context(struct io_context *ioc);
 void exit_io_context(struct task_struct *task);
 struct io_context *get_task_io_context(struct task_struct *task,
 				       gfp_t gfp_flags, int node);
 void ioc_ioprio_changed(struct io_context *ioc, int ioprio);
 void ioc_cgroup_changed(struct io_context *ioc);
+unsigned int icq_get_changed(struct io_cq *icq);
 #else
 struct io_context;
-static inline void put_io_context(struct io_context *ioc,
-				  struct request_queue *locked_q) { }
+static inline void put_io_context(struct io_context *ioc) { }
 static inline void exit_io_context(struct task_struct *task) { }
 #endif
 
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 2fa0901219d4..0d7d6a1b172f 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -50,9 +50,11 @@
  * note header.  For kdump, the code in vmcore.c runs in the context
  * of the second kernel to combine them into one note.
  */
+#ifndef KEXEC_NOTE_BYTES
 #define KEXEC_NOTE_BYTES ( (KEXEC_NOTE_HEAD_BYTES * 2) +		\
 			    KEXEC_CORE_NOTE_NAME_BYTES +		\
 			    KEXEC_CORE_NOTE_DESC_BYTES )
+#endif
 
 /*
  * This structure is used to hold the arguments that are used when loading
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
index fee66317e071..35f7237ec972 100644
--- a/include/linux/kmsg_dump.h
+++ b/include/linux/kmsg_dump.h
@@ -15,13 +15,18 @@
 #include <linux/errno.h>
 #include <linux/list.h>
 
+/*
+ * Keep this list arranged in rough order of priority. Anything listed after
+ * KMSG_DUMP_OOPS will not be logged by default unless printk.always_kmsg_dump
+ * is passed to the kernel.
+ */
 enum kmsg_dump_reason {
-	KMSG_DUMP_OOPS,
 	KMSG_DUMP_PANIC,
+	KMSG_DUMP_OOPS,
+	KMSG_DUMP_EMERG,
 	KMSG_DUMP_RESTART,
 	KMSG_DUMP_HALT,
 	KMSG_DUMP_POWEROFF,
-	KMSG_DUMP_EMERG,
 };
 
 /**
diff --git a/include/linux/lp8727.h b/include/linux/lp8727.h
index d21fa2865bf4..d21fa2865bf4 100755..100644
--- a/include/linux/lp8727.h
+++ b/include/linux/lp8727.h
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 4d34356fe644..b80de520670b 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -129,7 +129,6 @@ extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
 extern void mem_cgroup_replace_page_cache(struct page *oldpage,
 					struct page *newpage);
 
-extern void mem_cgroup_reset_owner(struct page *page);
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
 extern int do_swap_account;
 #endif
@@ -392,10 +391,6 @@ static inline void mem_cgroup_replace_page_cache(struct page *oldpage,
 				struct page *newpage)
 {
 }
-
-static inline void mem_cgroup_reset_owner(struct page *page)
-{
-}
 #endif /* CONFIG_CGROUP_MEM_CONT */
 
 #if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM)
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
index 1515e64e3663..f88c1cc0cb0f 100644
--- a/include/linux/mfd/mcp.h
+++ b/include/linux/mfd/mcp.h
@@ -10,7 +10,6 @@
 #ifndef MCP_H
 #define MCP_H
 
-#include <linux/mod_devicetable.h>
 #include <mach/dma.h>
 
 struct mcp_ops;
@@ -27,7 +26,7 @@ struct mcp {
 	dma_device_t	dma_telco_rd;
 	dma_device_t	dma_telco_wr;
 	struct device	attached_device;
-	const char	*codec;
+	int		gpio_base;
 };
 
 struct mcp_ops {
@@ -45,11 +44,10 @@ void mcp_reg_write(struct mcp *, unsigned int, unsigned int);
 unsigned int mcp_reg_read(struct mcp *, unsigned int);
 void mcp_enable(struct mcp *);
 void mcp_disable(struct mcp *);
-const struct mcp_device_id *mcp_get_device_id(const struct mcp *mcp);
 #define mcp_get_sclk_rate(mcp)	((mcp)->sclk_rate)
 
 struct mcp *mcp_host_alloc(struct device *, size_t);
-int mcp_host_register(struct mcp *, void *);
+int mcp_host_register(struct mcp *);
 void mcp_host_unregister(struct mcp *);
 
 struct mcp_driver {
@@ -58,7 +56,6 @@ struct mcp_driver {
 	void (*remove)(struct mcp *);
 	int (*suspend)(struct mcp *, pm_message_t);
 	int (*resume)(struct mcp *);
-	const struct mcp_device_id *id_table;
 };
 
 int mcp_driver_register(struct mcp_driver *);
@@ -67,6 +64,9 @@ void mcp_driver_unregister(struct mcp_driver *);
 #define mcp_get_drvdata(mcp)	dev_get_drvdata(&(mcp)->attached_device)
 #define mcp_set_drvdata(mcp,d)	dev_set_drvdata(&(mcp)->attached_device, d)
 
-#define mcp_priv(mcp)		((void *)((mcp)+1))
+static inline void *mcp_priv(struct mcp *mcp)
+{
+	return mcp + 1;
+}
 
 #endif
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index 2463c2619596..9bc9ac651dad 100644
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -187,8 +187,10 @@ struct twl6040 {
 	int rev;
 	u8 vibra_ctrl_cache[2];
 
+	/* PLL configuration */
 	int pll;
 	unsigned int sysclk;
+	unsigned int mclk;
 
 	unsigned int irq;
 	unsigned int irq_base;
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
index bc19e5fb7ea8..4321f044d1e4 100644
--- a/include/linux/mfd/ucb1x00.h
+++ b/include/linux/mfd/ucb1x00.h
@@ -104,9 +104,6 @@
 #define UCB_MODE_DYN_VFLAG_ENA	(1 << 12)
 #define UCB_MODE_AUD_OFF_CAN	(1 << 13)
 
-struct ucb1x00_plat_data {
-	int		gpio_base;
-};
 
 struct ucb1x00_irq {
 	void *devid;
@@ -119,7 +116,7 @@ struct ucb1x00 {
 	unsigned int		irq;
 	struct semaphore	adc_sem;
 	spinlock_t		io_lock;
-	const struct mcp_device_id *id;
+	u16			id;
 	u16			io_dir;
 	u16			io_out;
 	u16			adc_cr;
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index eaf867412f7a..05ed2828a553 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -3,22 +3,10 @@
 
 #include <linux/mm.h>
 #include <linux/mempolicy.h>
+#include <linux/migrate_mode.h>
 
 typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 
-/*
- * MIGRATE_ASYNC means never block
- * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking
- *	on most operations but not ->writepage as the potential stall time
- *	is too significant
- * MIGRATE_SYNC will block when migrating pages
- */
-enum migrate_mode {
-	MIGRATE_ASYNC,
-	MIGRATE_SYNC_LIGHT,
-	MIGRATE_SYNC,
-};
-
 #ifdef CONFIG_MIGRATION
 #define PAGE_MIGRATION 1
 
diff --git a/include/linux/migrate_mode.h b/include/linux/migrate_mode.h
new file mode 100644
index 000000000000..ebf3d89a3919
--- /dev/null
+++ b/include/linux/migrate_mode.h
@@ -0,0 +1,16 @@
+#ifndef MIGRATE_MODE_H_INCLUDED
+#define MIGRATE_MODE_H_INCLUDED
+/*
+ * MIGRATE_ASYNC means never block
+ * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking
+ *	on most operations but not ->writepage as the potential stall time
+ *	is too significant
+ * MIGRATE_SYNC will block when migrating pages
+ */
+enum migrate_mode {
+	MIGRATE_ASYNC,
+	MIGRATE_SYNC_LIGHT,
+	MIGRATE_SYNC,
+};
+
+#endif		/* MIGRATE_MODE_H_INCLUDED */
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 5c4fe8e5bfe5..aea61905499b 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -621,6 +621,7 @@ void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
 int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
 int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn);
 void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn);
+void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
 
 int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
 int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 9f22ba572de0..19a41d1737af 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -217,6 +217,7 @@ struct mmc_card {
 #define MMC_CARD_SDXC		(1<<6)		/* card is SDXC */
 #define MMC_CARD_REMOVED	(1<<7)		/* card has been removed */
 #define MMC_STATE_HIGHSPEED_200	(1<<8)		/* card is in HS200 mode */
+#define MMC_STATE_SLEEP		(1<<9)		/* card is in sleep state */
 	unsigned int		quirks; 	/* card quirks */
 #define MMC_QUIRK_LENIENT_FN0	(1<<0)		/* allow SDIO FN0 writes outside of the VS CCCR range */
 #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1)	/* use func->cur_blksize */
@@ -382,6 +383,7 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
 #define mmc_sd_card_uhs(c)	((c)->state & MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
 #define mmc_card_removed(c)	((c) && ((c)->state & MMC_CARD_REMOVED))
+#define mmc_card_is_sleep(c)	((c)->state & MMC_STATE_SLEEP)
 
 #define mmc_card_set_present(c)	((c)->state |= MMC_STATE_PRESENT)
 #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
@@ -393,7 +395,9 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
 #define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
 #define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
+#define mmc_card_set_sleep(c)	((c)->state |= MMC_STATE_SLEEP)
 
+#define mmc_card_clr_sleep(c)	((c)->state &= ~MMC_STATE_SLEEP)
 /*
  * Quirk add/remove for MMC products.
  */
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index e8779c6d1759..aae5d1f1bb39 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -14,6 +14,8 @@
 #ifndef LINUX_MMC_DW_MMC_H
 #define LINUX_MMC_DW_MMC_H
 
+#include <linux/scatterlist.h>
+
 #define MAX_MCI_SLOTS	2
 
 enum dw_mci_state {
@@ -40,7 +42,7 @@ struct mmc_data;
  * @lock: Spinlock protecting the queue and associated data.
  * @regs: Pointer to MMIO registers.
  * @sg: Scatterlist entry currently being processed by PIO code, if any.
- * @pio_offset: Offset into the current scatterlist entry.
+ * @sg_miter: PIO mapping scatterlist iterator.
  * @cur_slot: The slot which is currently using the controller.
  * @mrq: The request currently being processed on @cur_slot,
  *	or NULL if the controller is idle.
@@ -115,7 +117,7 @@ struct dw_mci {
 	void __iomem		*regs;
 
 	struct scatterlist	*sg;
-	unsigned int		pio_offset;
+	struct sg_mapping_iter	sg_miter;
 
 	struct dw_mci_slot	*cur_slot;
 	struct mmc_request	*mrq;
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 0beba1e5e1ed..ee2b0363c040 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -257,6 +257,7 @@ struct mmc_host {
 #define MMC_CAP2_HS200_1_2V_SDR	(1 << 6)        /* can support */
 #define MMC_CAP2_HS200		(MMC_CAP2_HS200_1_8V_SDR | \
 				 MMC_CAP2_HS200_1_2V_SDR)
+#define MMC_CAP2_BROKEN_VOLTAGE	(1 << 7)	/* Use the broken voltage */
 
 	mmc_pm_flag_t		pm_caps;	/* supported pm features */
 	unsigned int        power_notify_type;
@@ -444,4 +445,23 @@ static inline int mmc_boot_partition_access(struct mmc_host *host)
 	return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC);
 }
 
+#ifdef CONFIG_MMC_CLKGATE
+void mmc_host_clk_hold(struct mmc_host *host);
+void mmc_host_clk_release(struct mmc_host *host);
+unsigned int mmc_host_clk_rate(struct mmc_host *host);
+
+#else
+static inline void mmc_host_clk_hold(struct mmc_host *host)
+{
+}
+
+static inline void mmc_host_clk_release(struct mmc_host *host)
+{
+}
+
+static inline unsigned int mmc_host_clk_rate(struct mmc_host *host)
+{
+	return host->ios.clock;
+}
+#endif
 #endif /* LINUX_MMC_HOST_H */
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index b29e7f6f8fa5..83ac0713ed0a 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -436,17 +436,6 @@ struct spi_device_id {
 			__attribute__((aligned(sizeof(kernel_ulong_t))));
 };
 
-/* mcp */
-
-#define MCP_NAME_SIZE	20
-#define MCP_MODULE_PREFIX "mcp:"
-
-struct mcp_device_id {
-	char name[MCP_NAME_SIZE];
-	kernel_ulong_t driver_data	/* Data private to the driver */
-			__attribute__((aligned(sizeof(kernel_ulong_t))));
-};
-
 /* dmi */
 enum dmi_field {
 	DMI_NONE,
diff --git a/include/linux/mpi.h b/include/linux/mpi.h
index 06f88994ccaa..d02cca6cc8ce 100644
--- a/include/linux/mpi.h
+++ b/include/linux/mpi.h
@@ -57,8 +57,6 @@ struct gcry_mpi {
 
 typedef struct gcry_mpi *MPI;
 
-#define MPI_NULL NULL
-
 #define mpi_get_nlimbs(a)     ((a)->nlimbs)
 #define mpi_is_neg(a)	      ((a)->sign)
 
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 1a81fde8f333..d43dc25af82e 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -427,9 +427,7 @@ static inline int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 
 static inline int mtd_suspend(struct mtd_info *mtd)
 {
-	if (!mtd->suspend)
-		return -EOPNOTSUPP;
-	return mtd->suspend(mtd);
+	return mtd->suspend ? mtd->suspend(mtd) : 0;
 }
 
 static inline void mtd_resume(struct mtd_info *mtd)
@@ -441,7 +439,7 @@ static inline void mtd_resume(struct mtd_info *mtd)
 static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs)
 {
 	if (!mtd->block_isbad)
-		return -EOPNOTSUPP;
+		return 0;
 	return mtd->block_isbad(mtd, ofs);
 }
 
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index 8797ed16feb2..4dd5bd6994a8 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -285,8 +285,8 @@ struct ebt_table {
 	struct module *me;
 };
 
-#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_replace)-1)) & \
-		     ~(__alignof__(struct ebt_replace)-1))
+#define EBT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1)) & \
+		     ~(__alignof__(struct _xt_align)-1))
 extern struct ebt_table *ebt_register_table(struct net *net,
 					    const struct ebt_table *table);
 extern void ebt_unregister_table(struct net *net, struct ebt_table *table);
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index a764cef06b73..d6ba9a12591e 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -614,7 +614,6 @@ struct nfs_getaclargs {
 	size_t				acl_len;
 	unsigned int			acl_pgbase;
 	struct page **			acl_pages;
-	struct page *			acl_scratch;
 	struct nfs4_sequence_args 	seq_args;
 };
 
@@ -624,6 +623,7 @@ struct nfs_getaclres {
 	size_t				acl_len;
 	size_t				acl_data_offset;
 	int				acl_flags;
+	struct page *			acl_scratch;
 	struct nfs4_sequence_res	seq_res;
 };
 
diff --git a/include/linux/of.h b/include/linux/of.h
index a75a831e2057..92cf6ad35e0e 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -281,6 +281,14 @@ static inline struct property *of_find_property(const struct device_node *np,
 	return NULL;
 }
 
+static inline struct device_node *of_find_compatible_node(
+						struct device_node *from,
+						const char *type,
+						const char *compat)
+{
+	return NULL;
+}
+
 static inline int of_property_read_u32_array(const struct device_node *np,
 					     const char *propname,
 					     u32 *out_values, size_t sz)
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 32cd1f67462e..21638ae14e07 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -348,9 +348,9 @@ do {									\
 #define _this_cpu_generic_to_op(pcp, val, op)				\
 do {									\
 	unsigned long flags;						\
-	local_irq_save(flags);						\
+	raw_local_irq_save(flags);					\
 	*__this_cpu_ptr(&(pcp)) op val;					\
-	local_irq_restore(flags);					\
+	raw_local_irq_restore(flags);					\
 } while (0)
 
 #ifndef this_cpu_write
@@ -449,10 +449,10 @@ do {									\
 ({									\
 	typeof(pcp) ret__;						\
 	unsigned long flags;						\
-	local_irq_save(flags);						\
+	raw_local_irq_save(flags);					\
 	__this_cpu_add(pcp, val);					\
 	ret__ = __this_cpu_read(pcp);					\
-	local_irq_restore(flags);					\
+	raw_local_irq_restore(flags);					\
 	ret__;								\
 })
 
@@ -479,10 +479,10 @@ do {									\
 #define _this_cpu_generic_xchg(pcp, nval)				\
 ({	typeof(pcp) ret__;						\
 	unsigned long flags;						\
-	local_irq_save(flags);						\
+	raw_local_irq_save(flags);					\
 	ret__ = __this_cpu_read(pcp);					\
 	__this_cpu_write(pcp, nval);					\
-	local_irq_restore(flags);					\
+	raw_local_irq_restore(flags);					\
 	ret__;								\
 })
 
@@ -507,11 +507,11 @@ do {									\
 ({									\
 	typeof(pcp) ret__;						\
 	unsigned long flags;						\
-	local_irq_save(flags);						\
+	raw_local_irq_save(flags);					\
 	ret__ = __this_cpu_read(pcp);					\
 	if (ret__ == (oval))						\
 		__this_cpu_write(pcp, nval);				\
-	local_irq_restore(flags);					\
+	raw_local_irq_restore(flags);					\
 	ret__;								\
 })
 
@@ -544,10 +544,10 @@ do {									\
 ({									\
 	int ret__;							\
 	unsigned long flags;						\
-	local_irq_save(flags);						\
+	raw_local_irq_save(flags);					\
 	ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2,		\
 			oval1, oval2, nval1, nval2);			\
-	local_irq_restore(flags);					\
+	raw_local_irq_restore(flags);					\
 	ret__;								\
 })
 
@@ -718,12 +718,13 @@ do {									\
 # ifndef __this_cpu_add_return_8
 #  define __this_cpu_add_return_8(pcp, val)	__this_cpu_generic_add_return(pcp, val)
 # endif
-# define __this_cpu_add_return(pcp, val)	__pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
+# define __this_cpu_add_return(pcp, val)	\
+	__pcpu_size_call_return2(__this_cpu_add_return_, pcp, val)
 #endif
 
-#define __this_cpu_sub_return(pcp, val)	this_cpu_add_return(pcp, -(val))
-#define __this_cpu_inc_return(pcp)	this_cpu_add_return(pcp, 1)
-#define __this_cpu_dec_return(pcp)	this_cpu_add_return(pcp, -1)
+#define __this_cpu_sub_return(pcp, val)	__this_cpu_add_return(pcp, -(val))
+#define __this_cpu_inc_return(pcp)	__this_cpu_add_return(pcp, 1)
+#define __this_cpu_dec_return(pcp)	__this_cpu_add_return(pcp, -1)
 
 #define __this_cpu_generic_xchg(pcp, nval)				\
 ({	typeof(pcp) ret__;						\
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 08855613ceb3..abb2776be1ba 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -587,6 +587,7 @@ struct hw_perf_event {
 	u64				sample_period;
 	u64				last_period;
 	local64_t			period_left;
+	u64                             interrupts_seq;
 	u64				interrupts;
 
 	u64				freq_time_stamp;
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
index e5bbcbaa6f57..4d99e4e6ef83 100644
--- a/include/linux/pm_qos.h
+++ b/include/linux/pm_qos.h
@@ -110,7 +110,19 @@ static inline void pm_qos_remove_request(struct pm_qos_request *req)
 			{ return; }
 
 static inline int pm_qos_request(int pm_qos_class)
-			{ return 0; }
+{
+	switch (pm_qos_class) {
+	case PM_QOS_CPU_DMA_LATENCY:
+		return PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE;
+	case PM_QOS_NETWORK_LATENCY:
+		return PM_QOS_NETWORK_LAT_DEFAULT_VALUE;
+	case PM_QOS_NETWORK_THROUGHPUT:
+		return PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE;
+	default:
+		return PM_QOS_DEFAULT_VALUE;
+	}
+}
+
 static inline int pm_qos_add_notifier(int pm_qos_class,
 				      struct notifier_block *notifier)
 			{ return 0; }
diff --git a/include/linux/proportions.h b/include/linux/proportions.h
index ef35bb73f69b..26a8a4ed9b07 100644
--- a/include/linux/proportions.h
+++ b/include/linux/proportions.h
@@ -81,7 +81,11 @@ void prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl)
  * Limit the time part in order to ensure there are some bits left for the
  * cycle counter and fraction multiply.
  */
+#if BITS_PER_LONG == 32
 #define PROP_MAX_SHIFT (3*BITS_PER_LONG/4)
+#else
+#define PROP_MAX_SHIFT (BITS_PER_LONG/2)
+#endif
 
 #define PROP_FRAC_SHIFT		(BITS_PER_LONG - PROP_MAX_SHIFT - 1)
 #define PROP_FRAC_BASE		(1UL << PROP_FRAC_SHIFT)
diff --git a/include/linux/quota.h b/include/linux/quota.h
index cb7855699037..c09fa042b5ea 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -230,7 +230,11 @@ struct mem_dqinfo {
 struct super_block;
 
 #define DQF_MASK 0xffff		/* Mask for format specific flags */
-#define DQF_INFO_DIRTY_B 16
+#define DQF_GETINFO_MASK 0x1ffff	/* Mask for flags passed to userspace */
+#define DQF_SETINFO_MASK 0xffff		/* Mask for flags modifiable from userspace */
+#define DQF_SYS_FILE_B		16
+#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B)	/* Quota file stored as system file */
+#define DQF_INFO_DIRTY_B	31
 #define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B)	/* Is info dirty? */
 
 extern void mark_info_dirty(struct super_block *sb, int type);
diff --git a/include/linux/regset.h b/include/linux/regset.h
index 8abee6556223..686f37327a49 100644
--- a/include/linux/regset.h
+++ b/include/linux/regset.h
@@ -335,8 +335,11 @@ static inline int copy_regset_to_user(struct task_struct *target,
 {
 	const struct user_regset *regset = &view->regsets[setno];
 
+	if (!regset->get)
+		return -EOPNOTSUPP;
+
 	if (!access_ok(VERIFY_WRITE, data, size))
-		return -EIO;
+		return -EFAULT;
 
 	return regset->get(target, regset, offset, size, NULL, data);
 }
@@ -358,8 +361,11 @@ static inline int copy_regset_from_user(struct task_struct *target,
 {
 	const struct user_regset *regset = &view->regsets[setno];
 
+	if (!regset->set)
+		return -EOPNOTSUPP;
+
 	if (!access_ok(VERIFY_READ, data, size))
-		return -EIO;
+		return -EFAULT;
 
 	return regset->set(target, regset, offset, size, NULL, data);
 }
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index c9d625ca659e..da81af086eaf 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -109,12 +109,18 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent);
  *
  * returns 0 on success and <0 if the counter->usage will exceed the
  * counter->limit _locked call expects the counter->lock to be taken
+ *
+ * charge_nofail works the same, except that it charges the resource
+ * counter unconditionally, and returns < 0 if the after the current
+ * charge we are over limit.
  */
 
 int __must_check res_counter_charge_locked(struct res_counter *counter,
 		unsigned long val);
 int __must_check res_counter_charge(struct res_counter *counter,
 		unsigned long val, struct res_counter **limit_fail_at);
+int __must_check res_counter_charge_nofail(struct res_counter *counter,
+		unsigned long val, struct res_counter **limit_fail_at);
 
 /*
  * uncharge - tell that some portion of the resource is released
@@ -142,7 +148,10 @@ static inline unsigned long long res_counter_margin(struct res_counter *cnt)
 	unsigned long flags;
 
 	spin_lock_irqsave(&cnt->lock, flags);
-	margin = cnt->limit - cnt->usage;
+	if (cnt->limit > cnt->usage)
+		margin = cnt->limit - cnt->usage;
+	else
+		margin = 0;
 	spin_unlock_irqrestore(&cnt->lock, flags);
 	return margin;
 }
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 8e872ead88b5..577592ea0ea0 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -602,6 +602,9 @@ struct tcamsg {
 #define TCA_ACT_TAB 1 /* attr type must be >=1 */	
 #define TCAA_MAX 1
 
+/* New extended info filters for IFLA_EXT_MASK */
+#define RTEXT_FILTER_VF		(1 << 0)
+
 /* End of information exported to user level */
 
 #ifdef __KERNEL__
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4032ec1cf836..0657368bd78f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1777,7 +1777,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 /*
  * Per process flags
  */
-#define PF_STARTING	0x00000002	/* being created */
 #define PF_EXITING	0x00000004	/* getting shut down */
 #define PF_EXITPIDONE	0x00000008	/* pi exit done on shut down */
 #define PF_VCPU		0x00000010	/* I'm a virtual CPU */
@@ -2088,9 +2087,9 @@ extern int sched_setscheduler_nocheck(struct task_struct *, int,
 extern struct task_struct *idle_task(int cpu);
 /**
  * is_idle_task - is the specified task an idle task?
- * @tsk: the task in question.
+ * @p: the task in question.
  */
-static inline bool is_idle_task(struct task_struct *p)
+static inline bool is_idle_task(const struct task_struct *p)
 {
 	return p->pid == 0;
 }
@@ -2259,6 +2258,12 @@ static inline void mmdrop(struct mm_struct * mm)
 extern void mmput(struct mm_struct *);
 /* Grab a reference to a task's mm, if it is not already going away */
 extern struct mm_struct *get_task_mm(struct task_struct *task);
+/*
+ * Grab a reference to a task's mm, if it is not already going away
+ * and ptrace_may_access with the mode parameter passed to it
+ * succeeds.
+ */
+extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
 /* Remove the current tasks stale references to the old mm_struct */
 extern void mm_release(struct task_struct *, struct mm_struct *);
 /* Allocate a new mm structure and copy contents from tsk->mm */
@@ -2365,7 +2370,7 @@ static inline int thread_group_empty(struct task_struct *p)
  * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring
  * subscriptions and synchronises with wait4().  Also used in procfs.  Also
  * pins the final release of task.io_context.  Also protects ->cpuset and
- * ->cgroup.subsys[].
+ * ->cgroup.subsys[]. And ->vfork_done.
  *
  * Nests both inside and outside of read_lock(&tasklist_lock).
  * It must not be nested with write_lock_irq(&tasklist_lock),
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index 8cd7fe59cf1a..425450b980b8 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -70,6 +70,7 @@ struct sh_dmae_pdata {
 	unsigned int needs_tend_set:1;
 	unsigned int no_dmars:1;
 	unsigned int chclr_present:1;
+	unsigned int slave_only:1;
 };
 
 /* DMA register */
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index e4c711c6f321..79ab2555b3b0 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -48,6 +48,7 @@ extern struct file *shmem_file_setup(const char *name,
 					loff_t size, unsigned long flags);
 extern int shmem_zero_setup(struct vm_area_struct *);
 extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
+extern void shmem_unlock_mapping(struct address_space *mapping);
 extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping,
 					pgoff_t index, gfp_t gfp_mask);
 extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end);
diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h
index 3ff4961da9b5..247399b2979a 100644
--- a/include/linux/signalfd.h
+++ b/include/linux/signalfd.h
@@ -61,13 +61,16 @@ static inline void signalfd_notify(struct task_struct *tsk, int sig)
 		wake_up(&tsk->sighand->signalfd_wqh);
 }
 
+extern void signalfd_cleanup(struct sighand_struct *sighand);
+
 #else /* CONFIG_SIGNALFD */
 
 static inline void signalfd_notify(struct task_struct *tsk, int sig) { }
 
+static inline void signalfd_cleanup(struct sighand_struct *sighand) { }
+
 #endif /* CONFIG_SIGNALFD */
 
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_SIGNALFD_H */
-
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 50db9b04a552..ae86adee3746 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1465,6 +1465,16 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset)
 }
 #endif /* NET_SKBUFF_DATA_USES_OFFSET */
 
+static inline void skb_mac_header_rebuild(struct sk_buff *skb)
+{
+	if (skb_mac_header_was_set(skb)) {
+		const unsigned char *old_mac = skb_mac_header(skb);
+
+		skb_set_mac_header(skb, -skb->mac_len);
+		memmove(skb_mac_header(skb), old_mac, skb->mac_len);
+	}
+}
+
 static inline int skb_checksum_start_offset(const struct sk_buff *skb)
 {
 	return skb->csum_start - skb_headroom(skb);
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index e16557a357e5..c1241c428179 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -192,7 +192,6 @@ enum
 	LINUX_MIB_TCPPARTIALUNDO,		/* TCPPartialUndo */
 	LINUX_MIB_TCPDSACKUNDO,			/* TCPDSACKUndo */
 	LINUX_MIB_TCPLOSSUNDO,			/* TCPLossUndo */
-	LINUX_MIB_TCPLOSS,			/* TCPLoss */
 	LINUX_MIB_TCPLOSTRETRANSMIT,		/* TCPLostRetransmit */
 	LINUX_MIB_TCPRENOFAILURES,		/* TCPRenoFailures */
 	LINUX_MIB_TCPSACKFAILURES,		/* TCPSackFailures */
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 95040cc33107..91784a4f8608 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -357,14 +357,29 @@ extern bool pm_save_wakeup_count(unsigned int count);
 
 static inline void lock_system_sleep(void)
 {
-	freezer_do_not_count();
+	current->flags |= PF_FREEZER_SKIP;
 	mutex_lock(&pm_mutex);
 }
 
 static inline void unlock_system_sleep(void)
 {
+	/*
+	 * Don't use freezer_count() because we don't want the call to
+	 * try_to_freeze() here.
+	 *
+	 * Reason:
+	 * Fundamentally, we just don't need it, because freezing condition
+	 * doesn't come into effect until we release the pm_mutex lock,
+	 * since the freezer always works with pm_mutex held.
+	 *
+	 * More importantly, in the case of hibernation,
+	 * unlock_system_sleep() gets called in snapshot_read() and
+	 * snapshot_write() when the freezing condition is still in effect.
+	 * Which means, if we use try_to_freeze() here, it would make them
+	 * enter the refrigerator, thus causing hibernation to lockup.
+	 */
+	current->flags &= ~PF_FREEZER_SKIP;
 	mutex_unlock(&pm_mutex);
-	freezer_count();
 }
 
 #else /* !CONFIG_PM_SLEEP */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 06061a7f8e69..3e60228e7299 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -273,7 +273,7 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
 #endif
 
 extern int page_evictable(struct page *page, struct vm_area_struct *vma);
-extern void scan_mapping_unevictable_pages(struct address_space *);
+extern void check_move_unevictable_pages(struct page **, int nr_pages);
 
 extern unsigned long scan_unevictable_pages;
 extern int scan_unevictable_handler(struct ctl_table *, int,
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 515669fa3c1d..8ec1153ff57b 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -624,7 +624,7 @@ asmlinkage long sys_socketpair(int, int, int, int __user *);
 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
 asmlinkage long sys_listen(int, int);
 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
-				long timeout);
+				int timeout);
 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
 			fd_set __user *exp, struct timeval __user *tvp);
 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
deleted file mode 100644
index 20f63d3e6144..000000000000
--- a/include/linux/sysdev.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/**
- * System devices follow a slightly different driver model. 
- * They don't need to do dynammic driver binding, can't be probed, 
- * and don't reside on any type of peripheral bus. 
- * So, we represent and treat them a little differently.
- * 
- * We still have a notion of a driver for a system device, because we still
- * want to perform basic operations on these devices. 
- *
- * We also support auxiliary drivers binding to devices of a certain class.
- * 
- * This allows configurable drivers to register themselves for devices of
- * a certain type. And, it allows class definitions to reside in generic
- * code while arch-specific code can register specific drivers.
- *
- * Auxiliary drivers registered with a NULL cls are registered as drivers
- * for all system devices, and get notification calls for each device. 
- */
-
-
-#ifndef _SYSDEV_H_
-#define _SYSDEV_H_
-
-#include <linux/kobject.h>
-#include <linux/pm.h>
-
-
-struct sys_device;
-struct sysdev_class_attribute;
-
-struct sysdev_class {
-	const char *name;
-	struct list_head	drivers;
-	struct sysdev_class_attribute **attrs;
-	struct kset		kset;
-};
-
-struct sysdev_class_attribute {
-	struct attribute attr;
-	ssize_t (*show)(struct sysdev_class *, struct sysdev_class_attribute *,
-			char *);
-	ssize_t (*store)(struct sysdev_class *, struct sysdev_class_attribute *,
-			 const char *, size_t);
-};
-
-#define _SYSDEV_CLASS_ATTR(_name,_mode,_show,_store) 		\
-{					 			\
-	.attr = {.name = __stringify(_name), .mode = _mode },	\
-	.show	= _show,					\
-	.store	= _store,					\
-}
-
-#define SYSDEV_CLASS_ATTR(_name,_mode,_show,_store) 		\
-	struct sysdev_class_attribute attr_##_name = 		\
-		_SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)
-
-
-extern int sysdev_class_register(struct sysdev_class *);
-extern void sysdev_class_unregister(struct sysdev_class *);
-
-extern int sysdev_class_create_file(struct sysdev_class *,
-	struct sysdev_class_attribute *);
-extern void sysdev_class_remove_file(struct sysdev_class *,
-	struct sysdev_class_attribute *);
-/**
- * Auxiliary system device drivers.
- */
-
-struct sysdev_driver {
-	struct list_head	entry;
-	int	(*add)(struct sys_device *);
-	int	(*remove)(struct sys_device *);
-};
-
-
-extern int sysdev_driver_register(struct sysdev_class *, struct sysdev_driver *);
-extern void sysdev_driver_unregister(struct sysdev_class *, struct sysdev_driver *);
-
-
-/**
- * sys_devices can be simplified a lot from regular devices, because they're
- * simply not as versatile. 
- */
-
-struct sys_device {
-	u32		id;
-	struct sysdev_class	* cls;
-	struct kobject		kobj;
-};
-
-extern int sysdev_register(struct sys_device *);
-extern void sysdev_unregister(struct sys_device *);
-
-
-struct sysdev_attribute { 
-	struct attribute	attr;
-	ssize_t (*show)(struct sys_device *, struct sysdev_attribute *, char *);
-	ssize_t (*store)(struct sys_device *, struct sysdev_attribute *,
-			 const char *, size_t);
-};
-
-
-#define _SYSDEV_ATTR(_name, _mode, _show, _store)		\
-{								\
-	.attr = { .name = __stringify(_name), .mode = _mode },	\
-	.show	= _show,					\
-	.store	= _store,					\
-}
-
-#define SYSDEV_ATTR(_name, _mode, _show, _store)		\
-	struct sysdev_attribute attr_##_name =			\
-		_SYSDEV_ATTR(_name, _mode, _show, _store);
-
-extern int sysdev_create_file(struct sys_device *, struct sysdev_attribute *);
-extern void sysdev_remove_file(struct sys_device *, struct sysdev_attribute *);
-
-/* Create/remove NULL terminated attribute list */
-static inline int
-sysdev_create_files(struct sys_device *d, struct sysdev_attribute **a)
-{
-	return sysfs_create_files(&d->kobj, (const struct attribute **)a);
-}
-
-static inline void
-sysdev_remove_files(struct sys_device *d, struct sysdev_attribute **a)
-{
-	return sysfs_remove_files(&d->kobj, (const struct attribute **)a);
-}
-
-struct sysdev_ext_attribute {
-	struct sysdev_attribute attr;
-	void *var;
-};
-
-/*
- * Support for simple variable sysdev attributes.
- * The pointer to the variable is stored in a sysdev_ext_attribute
- */
-
-/* Add more types as needed */
-
-extern ssize_t sysdev_show_ulong(struct sys_device *, struct sysdev_attribute *,
-				char *);
-extern ssize_t sysdev_store_ulong(struct sys_device *,
-			struct sysdev_attribute *, const char *, size_t);
-extern ssize_t sysdev_show_int(struct sys_device *, struct sysdev_attribute *,
-				char *);
-extern ssize_t sysdev_store_int(struct sys_device *,
-			struct sysdev_attribute *, const char *, size_t);
-
-#define _SYSDEV_ULONG_ATTR(_name, _mode, _var)				\
-	{ _SYSDEV_ATTR(_name, _mode, sysdev_show_ulong, sysdev_store_ulong), \
-	  &(_var) }
-#define SYSDEV_ULONG_ATTR(_name, _mode, _var)			\
-	struct sysdev_ext_attribute attr_##_name = 		\
-		_SYSDEV_ULONG_ATTR(_name, _mode, _var);
-#define _SYSDEV_INT_ATTR(_name, _mode, _var)				\
-	{ _SYSDEV_ATTR(_name, _mode, sysdev_show_int, sysdev_store_int), \
-	  &(_var) }
-#define SYSDEV_INT_ATTR(_name, _mode, _var)			\
-	struct sysdev_ext_attribute attr_##_name = 		\
-		_SYSDEV_INT_ATTR(_name, _mode, _var);
-
-#endif /* _SYSDEV_H_ */
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 46a85c9e1f25..3c7ffdb40dc6 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -412,7 +412,8 @@ struct tcp_sock {
 
 	struct tcp_sack_block recv_sack_cache[4];
 
-	struct sk_buff *highest_sack;   /* highest skb with SACK received
+	struct sk_buff *highest_sack;   /* skb just after the highest
+					 * skb with SACKed bit set
 					 * (validity guaranteed only if
 					 * sacked_out > 0)
 					 */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 47b4a27e6e97..796f1ff0388c 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -152,9 +152,9 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
 
 #ifdef CONFIG_NET
-extern int generate_netlink_event(u32 orig, enum events event);
+extern int thermal_generate_netlink_event(u32 orig, enum events event);
 #else
-static inline int generate_netlink_event(u32 orig, enum events event)
+static inline int thermal_generate_netlink_event(u32 orig, enum events event)
 {
 	return 0;
 }
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 27a4e16d2bf1..69d845739bc2 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1073,6 +1073,7 @@ typedef void (*usb_complete_t)(struct urb *);
  *	which the host controller driver should use in preference to the
  *	transfer_buffer.
  * @sg: scatter gather buffer list
+ * @num_mapped_sgs: (internal) number of mapped sg entries
  * @num_sgs: number of entries in the sg list
  * @transfer_buffer_length: How big is transfer_buffer.  The transfer may
  *	be broken up into chunks according to the current maximum packet
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 31fdb4c6ee3d..0b83acd3360a 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -61,12 +61,6 @@
 #define USB_PORT_FEAT_TEST              21
 #define USB_PORT_FEAT_INDICATOR         22
 #define USB_PORT_FEAT_C_PORT_L1         23
-#define USB_PORT_FEAT_C_PORT_LINK_STATE	25
-#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
-#define USB_PORT_FEAT_PORT_REMOTE_WAKE_MASK 27
-#define USB_PORT_FEAT_BH_PORT_RESET     28
-#define USB_PORT_FEAT_C_BH_PORT_RESET   29
-#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
 
 /*
  * Port feature selectors added by USB 3.0 spec.
@@ -75,8 +69,8 @@
 #define USB_PORT_FEAT_LINK_STATE		5
 #define USB_PORT_FEAT_U1_TIMEOUT		23
 #define USB_PORT_FEAT_U2_TIMEOUT		24
-#define USB_PORT_FEAT_C_LINK_STATE		25
-#define USB_PORT_FEAT_C_CONFIG_ERR		26
+#define USB_PORT_FEAT_C_PORT_LINK_STATE		25
+#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR	26
 #define USB_PORT_FEAT_REMOTE_WAKE_MASK		27
 #define USB_PORT_FEAT_BH_PORT_RESET		28
 #define USB_PORT_FEAT_C_BH_PORT_RESET		29
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 61b29057b054..3b6f628880f8 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -589,7 +589,7 @@ static inline int usb_endpoint_is_isoc_out(
  */
 static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
 {
-	return le16_to_cpu(epd->wMaxPacketSize);
+	return __le16_to_cpu(epd->wMaxPacketSize);
 }
 
 /*-------------------------------------------------------------------------*/
diff --git a/include/linux/usb/langwell_otg.h b/include/linux/usb/langwell_otg.h
deleted file mode 100644
index 51f17b16d312..000000000000
--- a/include/linux/usb/langwell_otg.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Intel Langwell USB OTG transceiver driver
- * Copyright (C) 2008 - 2010, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef __LANGWELL_OTG_H
-#define __LANGWELL_OTG_H
-
-#include <linux/usb/intel_mid_otg.h>
-
-#define CI_USBCMD		0x30
-#	define USBCMD_RST		BIT(1)
-#	define USBCMD_RS		BIT(0)
-#define CI_USBSTS		0x34
-#	define USBSTS_SLI		BIT(8)
-#	define USBSTS_URI		BIT(6)
-#	define USBSTS_PCI		BIT(2)
-#define CI_PORTSC1		0x74
-#	define PORTSC_PP		BIT(12)
-#	define PORTSC_LS		(BIT(11) | BIT(10))
-#	define PORTSC_SUSP		BIT(7)
-#	define PORTSC_CCS		BIT(0)
-#define CI_HOSTPC1		0xb4
-#	define HOSTPC1_PHCD		BIT(22)
-#define CI_OTGSC		0xf4
-#	define OTGSC_DPIE		BIT(30)
-#	define OTGSC_1MSE		BIT(29)
-#	define OTGSC_BSEIE		BIT(28)
-#	define OTGSC_BSVIE		BIT(27)
-#	define OTGSC_ASVIE		BIT(26)
-#	define OTGSC_AVVIE		BIT(25)
-#	define OTGSC_IDIE		BIT(24)
-#	define OTGSC_DPIS		BIT(22)
-#	define OTGSC_1MSS		BIT(21)
-#	define OTGSC_BSEIS		BIT(20)
-#	define OTGSC_BSVIS		BIT(19)
-#	define OTGSC_ASVIS		BIT(18)
-#	define OTGSC_AVVIS		BIT(17)
-#	define OTGSC_IDIS		BIT(16)
-#	define OTGSC_DPS		BIT(14)
-#	define OTGSC_1MST		BIT(13)
-#	define OTGSC_BSE		BIT(12)
-#	define OTGSC_BSV		BIT(11)
-#	define OTGSC_ASV		BIT(10)
-#	define OTGSC_AVV		BIT(9)
-#	define OTGSC_ID			BIT(8)
-#	define OTGSC_HABA		BIT(7)
-#	define OTGSC_HADP		BIT(6)
-#	define OTGSC_IDPU		BIT(5)
-#	define OTGSC_DP			BIT(4)
-#	define OTGSC_OT			BIT(3)
-#	define OTGSC_HAAR		BIT(2)
-#	define OTGSC_VC			BIT(1)
-#	define OTGSC_VD			BIT(0)
-#	define OTGSC_INTEN_MASK		(0x7f << 24)
-#	define OTGSC_INT_MASK		(0x5f << 24)
-#	define OTGSC_INTSTS_MASK	(0x7f << 16)
-#define CI_USBMODE		0xf8
-#	define USBMODE_CM		(BIT(1) | BIT(0))
-#	define USBMODE_IDLE		0
-#	define USBMODE_DEVICE		0x2
-#	define USBMODE_HOST		0x3
-#define USBCFG_ADDR			0xff10801c
-#define USBCFG_LEN			4
-#	define USBCFG_VBUSVAL		BIT(14)
-#	define USBCFG_AVALID		BIT(13)
-#	define USBCFG_BVALID		BIT(12)
-#	define USBCFG_SESEND		BIT(11)
-
-#define INTR_DUMMY_MASK (USBSTS_SLI | USBSTS_URI | USBSTS_PCI)
-
-enum langwell_otg_timer_type {
-	TA_WAIT_VRISE_TMR,
-	TA_WAIT_BCON_TMR,
-	TA_AIDL_BDIS_TMR,
-	TB_ASE0_BRST_TMR,
-	TB_SE0_SRP_TMR,
-	TB_SRP_INIT_TMR,
-	TB_SRP_FAIL_TMR,
-	TB_BUS_SUSPEND_TMR
-};
-
-#define TA_WAIT_VRISE	100
-#define TA_WAIT_BCON	30000
-#define TA_AIDL_BDIS	15000
-#define TB_ASE0_BRST	5000
-#define TB_SE0_SRP	2
-#define TB_SRP_INIT	100
-#define TB_SRP_FAIL	5500
-#define TB_BUS_SUSPEND	500
-
-struct langwell_otg_timer {
-	unsigned long expires;	/* Number of count increase to timeout */
-	unsigned long count;	/* Tick counter */
-	void (*function)(unsigned long);	/* Timeout function */
-	unsigned long data;	/* Data passed to function */
-	struct list_head list;
-};
-
-struct langwell_otg {
-	struct intel_mid_otg_xceiv	iotg;
-	struct device			*dev;
-
-	void __iomem			*usbcfg;	/* SCCBUSB config Reg */
-
-	unsigned			region;
-	unsigned			cfg_region;
-
-	struct work_struct		work;
-	struct workqueue_struct		*qwork;
-	struct timer_list		hsm_timer;
-
-	spinlock_t			lock;
-	spinlock_t			wq_lock;
-
-	struct notifier_block		iotg_notifier;
-};
-
-static inline
-struct langwell_otg *mid_xceiv_to_lnw(struct intel_mid_otg_xceiv *iotg)
-{
-	return container_of(iotg, struct langwell_otg, iotg);
-}
-
-#endif /* __LANGWELL_OTG_H__ */
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index eb8b9f15f2e0..af155450cabb 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -289,12 +289,16 @@ enum {
  *
  * system_freezable_wq is equivalent to system_wq except that it's
  * freezable.
+ *
+ * system_nrt_freezable_wq is equivalent to system_nrt_wq except that
+ * it's freezable.
  */
 extern struct workqueue_struct *system_wq;
 extern struct workqueue_struct *system_long_wq;
 extern struct workqueue_struct *system_nrt_wq;
 extern struct workqueue_struct *system_unbound_wq;
 extern struct workqueue_struct *system_freezable_wq;
+extern struct workqueue_struct *system_nrt_freezable_wq;
 
 extern struct workqueue_struct *
 __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,