Merge 3.6-rc3 into tty-next

This picks up all of the different fixes in Linus's tree that we also need here.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

36 files changed, 154 insertions, 84 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 28ea2b4d1b4..e9f560a40b8 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -388,6 +388,7 @@ header-y += v4l2-dv-timings.h
 header-y += v4l2-mediabus.h
 header-y += v4l2-subdev.h
 header-y += veth.h
+header-y += vfio.h
 header-y += vhost.h
 header-y += videodev2.h
 header-y += virtio_9p.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 3ad510b2528..4f2a7622450 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -96,7 +96,7 @@ void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
 void acpi_numa_slit_init (struct acpi_table_slit *slit);
 void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);
 void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa);
-void acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
+int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
 void acpi_numa_arch_fixup(void);
 
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index c97c6b9cd38..2a9a9abc912 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -124,7 +124,6 @@ void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages,
 void bdi_start_background_writeback(struct backing_dev_info *bdi);
 int bdi_writeback_thread(void *data);
 int bdi_has_dirty_io(struct backing_dev_info *bdi);
-void bdi_arm_supers_timer(void);
 void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi);
 void bdi_lock_two(struct bdi_writeback *wb1, struct bdi_writeback *wb2);
 
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 3c80885fa82..d323a4b4143 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -89,6 +89,12 @@
 #define  BCMA_CC_CHIPST_4313_OTP_PRESENT	2
 #define  BCMA_CC_CHIPST_4331_SPROM_PRESENT	2
 #define  BCMA_CC_CHIPST_4331_OTP_PRESENT	4
+#define  BCMA_CC_CHIPST_43228_ILP_DIV_EN	0x00000001
+#define  BCMA_CC_CHIPST_43228_OTP_PRESENT	0x00000002
+#define  BCMA_CC_CHIPST_43228_SERDES_REFCLK_PADSEL	0x00000004
+#define  BCMA_CC_CHIPST_43228_SDIO_MODE		0x00000008
+#define  BCMA_CC_CHIPST_43228_SDIO_OTP_PRESENT	0x00000010
+#define  BCMA_CC_CHIPST_43228_SDIO_RESET	0x00000020
 #define  BCMA_CC_CHIPST_4706_PKG_OPTION		BIT(0) /* 0: full-featured package 1: low-cost package */
 #define  BCMA_CC_CHIPST_4706_SFLASH_PRESENT	BIT(1) /* 0: parallel, 1: serial flash is present */
 #define  BCMA_CC_CHIPST_4706_SFLASH_TYPE	BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
diff --git a/include/linux/can.h b/include/linux/can.h
index 018055efc03..e52958d7c2d 100644
--- a/include/linux/can.h
+++ b/include/linux/can.h
@@ -74,20 +74,21 @@ struct can_frame {
 /*
  * defined bits for canfd_frame.flags
  *
- * As the default for CAN FD should be to support the high data rate in the
- * payload section of the frame (HDR) and to support up to 64 byte in the
- * data section (EDL) the bits are only set in the non-default case.
- * Btw. as long as there's no real implementation for CAN FD network driver
- * these bits are only preliminary.
+ * The use of struct canfd_frame implies the Extended Data Length (EDL) bit to
+ * be set in the CAN frame bitstream on the wire. The EDL bit switch turns
+ * the CAN controllers bitstream processor into the CAN FD mode which creates
+ * two new options within the CAN FD frame specification:
  *
- * RX: NOHDR/NOEDL - info about received CAN FD frame
- *     ESI         - bit from originating CAN controller
- * TX: NOHDR/NOEDL - control per-frame settings if supported by CAN controller
- *     ESI         - bit is set by local CAN controller
+ * Bit Rate Switch - to indicate a second bitrate is/was used for the payload
+ * Error State Indicator - represents the error state of the transmitting node
+ *
+ * As the CANFD_ESI bit is internally generated by the transmitting CAN
+ * controller only the CANFD_BRS bit is relevant for real CAN controllers when
+ * building a CAN FD frame for transmission. Setting the CANFD_ESI bit can make
+ * sense for virtual CAN interfaces to test applications with echoed frames.
  */
-#define CANFD_NOHDR 0x01 /* frame without high data rate */
-#define CANFD_NOEDL 0x02 /* frame without extended data length */
-#define CANFD_ESI   0x04 /* error state indicator */
+#define CANFD_BRS 0x01 /* bit rate switch (second bitrate for payload data) */
+#define CANFD_ESI 0x02 /* error state indicator of the transmitting node */
 
 /**
  * struct canfd_frame - CAN flexible data rate frame structure
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 133ddcf8339..ef658147e4e 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -22,7 +22,7 @@ extern int sysctl_extfrag_handler(struct ctl_table *table, int write,
 extern int fragmentation_index(struct zone *zone, unsigned int order);
 extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
 			int order, gfp_t gfp_mask, nodemask_t *mask,
-			bool sync);
+			bool sync, bool *contended);
 extern int compact_pgdat(pg_data_t *pgdat, int order);
 extern unsigned long compaction_suitable(struct zone *zone, int order);
 
@@ -64,7 +64,7 @@ static inline bool compaction_deferred(struct zone *zone, int order)
 #else
 static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
 			int order, gfp_t gfp_mask, nodemask_t *nodemask,
-			bool sync)
+			bool sync, bool *contended)
 {
 	return COMPACT_CONTINUE;
 }
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 103adc6d7e3..ec45ccd8708 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -503,6 +503,8 @@ extern u64 efi_mem_attribute (unsigned long phys_addr, unsigned long size);
 extern int __init efi_uart_console_only (void);
 extern void efi_initialize_iomem_resources(struct resource *code_resource,
 		struct resource *data_resource, struct resource *bss_resource);
+extern unsigned long efi_get_time(void);
+extern int efi_set_rtc_mmss(unsigned long nowtime);
 extern void efi_reserve_boot_services(void);
 extern struct efi_memory_map memmap;
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 38dba16c417..aa110476a95 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1491,7 +1491,6 @@ struct sb_writers {
 struct super_block {
 	struct list_head	s_list;		/* Keep this first */
 	dev_t			s_dev;		/* search index; _not_ kdev_t */
-	unsigned char		s_dirt;
 	unsigned char		s_blocksize_bits;
 	unsigned long		s_blocksize;
 	loff_t			s_maxbytes;	/* Max file size */
@@ -1861,7 +1860,6 @@ struct super_operations {
 	int (*drop_inode) (struct inode *);
 	void (*evict_inode) (struct inode *);
 	void (*put_super) (struct super_block *);
-	void (*write_super) (struct super_block *);
 	int (*sync_fs)(struct super_block *sb, int wait);
 	int (*freeze_fs) (struct super_block *);
 	int (*unfreeze_fs) (struct super_block *);
@@ -2397,7 +2395,6 @@ extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end,
 			   int datasync);
 extern int vfs_fsync(struct file *file, int datasync);
 extern int generic_write_sync(struct file *file, loff_t pos, loff_t count);
-extern void sync_supers(void);
 extern void emergency_sync(void);
 extern void emergency_remount(void);
 #ifdef CONFIG_BLOCK
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index af961d6f7ab..642928cf57b 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -306,9 +306,10 @@ extern void *perf_trace_buf_prepare(int size, unsigned short type,
 
 static inline void
 perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
-		       u64 count, struct pt_regs *regs, void *head)
+		       u64 count, struct pt_regs *regs, void *head,
+		       struct task_struct *task)
 {
-	perf_tp_event(addr, count, raw_data, size, regs, head, rctx);
+	perf_tp_event(addr, count, raw_data, size, regs, head, rctx, task);
 }
 #endif
 
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 9303348965f..d8c713e148e 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -57,6 +57,9 @@
  *
  * 7.19
  *  - add FUSE_FALLOCATE
+ *
+ * 7.20
+ *  - add FUSE_AUTO_INVAL_DATA
  */
 
 #ifndef _LINUX_FUSE_H
@@ -88,7 +91,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 19
+#define FUSE_KERNEL_MINOR_VERSION 20
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -163,10 +166,19 @@ struct fuse_file_lock {
 /**
  * INIT request/reply flags
  *
+ * FUSE_ASYNC_READ: asynchronous read requests
  * FUSE_POSIX_LOCKS: remote locking for POSIX file locks
+ * FUSE_FILE_OPS: kernel sends file handle for fstat, etc... (not yet supported)
+ * FUSE_ATOMIC_O_TRUNC: handles the O_TRUNC open flag in the filesystem
  * FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
+ * FUSE_BIG_WRITES: filesystem can handle write size larger than 4kB
  * FUSE_DONT_MASK: don't apply umask to file mode on create operations
+ * FUSE_SPLICE_WRITE: kernel supports splice write on the device
+ * FUSE_SPLICE_MOVE: kernel supports splice move on the device
+ * FUSE_SPLICE_READ: kernel supports splice read on the device
  * FUSE_FLOCK_LOCKS: remote locking for BSD style file locks
+ * FUSE_HAS_IOCTL_DIR: kernel supports ioctl on directories
+ * FUSE_AUTO_INVAL_DATA: automatically invalidate cached pages
  */
 #define FUSE_ASYNC_READ		(1 << 0)
 #define FUSE_POSIX_LOCKS	(1 << 1)
@@ -175,7 +187,12 @@ struct fuse_file_lock {
 #define FUSE_EXPORT_SUPPORT	(1 << 4)
 #define FUSE_BIG_WRITES		(1 << 5)
 #define FUSE_DONT_MASK		(1 << 6)
+#define FUSE_SPLICE_WRITE	(1 << 7)
+#define FUSE_SPLICE_MOVE	(1 << 8)
+#define FUSE_SPLICE_READ	(1 << 9)
 #define FUSE_FLOCK_LOCKS	(1 << 10)
+#define FUSE_HAS_IOCTL_DIR	(1 << 11)
+#define FUSE_AUTO_INVAL_DATA	(1 << 12)
 
 /**
  * CUSE INIT request/reply flags
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index bb7f3097185..305f23cd7cf 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -22,7 +22,7 @@
  *
  * - bits 16-25 are the hardirq count (max # of nested hardirqs: 1024)
  * - bit 26 is the NMI_MASK
- * - bit 28 is the PREEMPT_ACTIVE flag
+ * - bit 27 is the PREEMPT_ACTIVE flag
  *
  * PREEMPT_MASK: 0x000000ff
  * SOFTIRQ_MASK: 0x0000ff00
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 6960fc1841a..aa2e167e1ef 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -96,21 +96,6 @@ static inline void team_netpoll_send_skb(struct team_port *port,
 }
 #endif
 
-static inline int team_dev_queue_xmit(struct team *team, struct team_port *port,
-				      struct sk_buff *skb)
-{
-	BUILD_BUG_ON(sizeof(skb->queue_mapping) !=
-		     sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping));
-	skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping);
-
-	skb->dev = port->dev;
-	if (unlikely(netpoll_tx_running(port->dev))) {
-		team_netpoll_send_skb(port, skb);
-		return 0;
-	}
-	return dev_queue_xmit(skb);
-}
-
 struct team_mode_ops {
 	int (*init)(struct team *team);
 	void (*exit)(struct team *team);
@@ -200,6 +185,21 @@ struct team {
 	long mode_priv[TEAM_MODE_PRIV_LONGS];
 };
 
+static inline int team_dev_queue_xmit(struct team *team, struct team_port *port,
+				      struct sk_buff *skb)
+{
+	BUILD_BUG_ON(sizeof(skb->queue_mapping) !=
+		     sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping));
+	skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping);
+
+	skb->dev = port->dev;
+	if (unlikely(netpoll_tx_running(team->dev))) {
+		team_netpoll_send_skb(port, skb);
+		return 0;
+	}
+	return dev_queue_xmit(skb);
+}
+
 static inline struct hlist_head *team_port_index_hash(struct team *team,
 						      int port_index)
 {
diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h
index b76b4a87065..be91f344d5f 100644
--- a/include/linux/iio/frequency/adf4350.h
+++ b/include/linux/iio/frequency/adf4350.h
@@ -87,6 +87,8 @@
 #define ADF4350_MAX_BANDSEL_CLK		125000 /* Hz */
 #define ADF4350_MAX_FREQ_REFIN		250000000 /* Hz */
 #define ADF4350_MAX_MODULUS		4095
+#define ADF4350_MAX_R_CNT		1023
+
 
 /**
  * struct adf4350_platform_data - platform specific information
diff --git a/include/linux/input/eeti_ts.h b/include/linux/input/eeti_ts.h
index f875b316249..16625d799b6 100644
--- a/include/linux/input/eeti_ts.h
+++ b/include/linux/input/eeti_ts.h
@@ -2,6 +2,7 @@
 #define LINUX_INPUT_EETI_TS_H
 
 struct eeti_ts_platform_data {
+	int irq_gpio;
 	unsigned int irq_active_high;
 };
 
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 54d6d690073..7e83370e6fd 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -20,6 +20,7 @@
 #define __LINUX_IOMMU_H
 
 #include <linux/errno.h>
+#include <linux/types.h>
 
 #define IOMMU_READ	(1)
 #define IOMMU_WRITE	(2)
@@ -30,6 +31,7 @@ struct iommu_group;
 struct bus_type;
 struct device;
 struct iommu_domain;
+struct notifier_block;
 
 /* iommu fault flags */
 #define IOMMU_FAULT_READ	0x0
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 379e433e15e..879db26ec40 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -369,6 +369,7 @@ struct ipv6_pinfo {
 	__u8			rcv_tclass;
 
 	__u32			dst_cookie;
+	__u32			rx_dst_cookie;
 
 	struct ipv6_mc_socklist	__rcu *ipv6_mc_list;
 	struct ipv6_ac_socklist	*ipv6_ac_list;
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 553fb66da13..216b0ba109d 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -349,6 +349,7 @@ enum {
 	IRQCHIP_MASK_ON_SUSPEND		= (1 <<  2),
 	IRQCHIP_ONOFFLINE_ENABLED	= (1 <<  3),
 	IRQCHIP_SKIP_SET_WAKE		= (1 <<  4),
+	IRQCHIP_ONESHOT_SAFE		= (1 <<  5),
 };
 
 /* This include will go away once we isolated irq_desc usage to core code */
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index f334c7fab96..3efc43f3f16 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1125,6 +1125,7 @@ extern int	   jbd2_journal_destroy    (journal_t *);
 extern int	   jbd2_journal_recover    (journal_t *journal);
 extern int	   jbd2_journal_wipe       (journal_t *, int);
 extern int	   jbd2_journal_skip_recovery	(journal_t *);
+extern void	   jbd2_journal_update_sb_errno(journal_t *);
 extern void	   jbd2_journal_update_sb_log_tail	(journal_t *, tid_t,
 				unsigned long, int);
 extern void	   __jbd2_journal_abort_hard	(journal_t *);
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 265e2c3cbd1..82680541576 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -39,9 +39,6 @@
 # error Invalid value of HZ.
 #endif
 
-/* LATCH is used in the interval timer and ftape setup. */
-#define LATCH  ((CLOCK_TICK_RATE + HZ/2) / HZ)	/* For divider */
-
 /* Suppose we want to divide two numbers NOM and DEN: NOM/DEN, then we can
  * improve accuracy by shifting LSH bits, hence calculating:
  *     (NOM << LSH) / DEN
@@ -54,18 +51,30 @@
 #define SH_DIV(NOM,DEN,LSH) (   (((NOM) / (DEN)) << (LSH))              \
                              + ((((NOM) % (DEN)) << (LSH)) + (DEN) / 2) / (DEN))
 
-/* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */
-#define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8))
+#ifdef CLOCK_TICK_RATE
+/* LATCH is used in the interval timer and ftape setup. */
+# define LATCH ((CLOCK_TICK_RATE + HZ/2) / HZ)	/* For divider */
+
+/*
+ * HZ is the requested value. However the CLOCK_TICK_RATE may not allow
+ * for exactly HZ. So SHIFTED_HZ is high res HZ ("<< 8" is for accuracy)
+ */
+# define SHIFTED_HZ (SH_DIV(CLOCK_TICK_RATE, LATCH, 8))
+#else
+# define SHIFTED_HZ (HZ << 8)
+#endif
 
-/* TICK_NSEC is the time between ticks in nsec assuming real ACTHZ */
-#define TICK_NSEC (SH_DIV (1000000UL * 1000, ACTHZ, 8))
+/* TICK_NSEC is the time between ticks in nsec assuming SHIFTED_HZ */
+#define TICK_NSEC (SH_DIV(1000000UL * 1000, SHIFTED_HZ, 8))
 
 /* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
 #define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
 
-/* TICK_USEC_TO_NSEC is the time between ticks in nsec assuming real ACTHZ and	*/
-/* a value TUSEC for TICK_USEC (can be set bij adjtimex)		*/
-#define TICK_USEC_TO_NSEC(TUSEC) (SH_DIV (TUSEC * USER_HZ * 1000, ACTHZ, 8))
+/*
+ * TICK_USEC_TO_NSEC is the time between ticks in nsec assuming SHIFTED_HZ and
+ * a value TUSEC for TICK_USEC (can be set bij adjtimex)
+ */
+#define TICK_USEC_TO_NSEC(TUSEC) (SH_DIV(TUSEC * USER_HZ * 1000, SHIFTED_HZ, 8))
 
 /* some arch's have a small-data section that can be accessed register-relative
  * but that can only take up to, say, 4-byte variables. jiffies being part of
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 064725854db..42d9e863a31 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -75,8 +75,6 @@ extern const char *kdb_diemsg;
 #define KDB_FLAG_CATASTROPHIC	(1 << 1) /* A catastrophic event has occurred */
 #define KDB_FLAG_CMD_INTERRUPT	(1 << 2) /* Previous command was interrupted */
 #define KDB_FLAG_NOIPI		(1 << 3) /* Do not send IPIs */
-#define KDB_FLAG_ONLY_DO_DUMP	(1 << 4) /* Only do a dump, used when
-					  * kdb is off */
 #define KDB_FLAG_NO_CONSOLE	(1 << 5) /* No console is available,
 					  * kdb is disabled */
 #define KDB_FLAG_NO_VT_CONSOLE	(1 << 6) /* No VT console is available, do
diff --git a/include/linux/kref.h b/include/linux/kref.h
index 9c07dcebded..65af6887872 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -18,6 +18,7 @@
 #include <linux/bug.h>
 #include <linux/atomic.h>
 #include <linux/kernel.h>
+#include <linux/mutex.h>
 
 struct kref {
 	atomic_t refcount;
@@ -93,4 +94,21 @@ static inline int kref_put(struct kref *kref, void (*release)(struct kref *kref)
 {
 	return kref_sub(kref, 1, release);
 }
+
+static inline int kref_put_mutex(struct kref *kref,
+				 void (*release)(struct kref *kref),
+				 struct mutex *lock)
+{
+	WARN_ON(release == NULL);
+        if (unlikely(!atomic_add_unless(&kref->refcount, -1, 1))) {
+		mutex_lock(lock);
+		if (unlikely(!atomic_dec_and_test(&kref->refcount))) {
+			mutex_unlock(lock);
+			return 0;
+		}
+		release(kref);
+		return 1;
+	}
+	return 0;
+}
 #endif /* _KREF_H_ */
diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h
index 40c372165f3..32a1b5cfeba 100644
--- a/include/linux/mfd/ezx-pcap.h
+++ b/include/linux/mfd/ezx-pcap.h
@@ -16,6 +16,7 @@ struct pcap_subdev {
 struct pcap_platform_data {
 	unsigned int irq_base;
 	unsigned int config;
+	int gpio;
 	void (*init) (void *);	/* board specific init */
 	int num_subdevs;
 	struct pcap_subdev *subdevs;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index eb06e58bed0..59dc05f3824 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -953,7 +953,8 @@ struct net_device_ops {
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	void                    (*ndo_poll_controller)(struct net_device *dev);
 	int			(*ndo_netpoll_setup)(struct net_device *dev,
-						     struct netpoll_info *info);
+						     struct netpoll_info *info,
+						     gfp_t gfp);
 	void			(*ndo_netpoll_cleanup)(struct net_device *dev);
 #endif
 	int			(*ndo_set_vf_mac)(struct net_device *dev,
@@ -1300,6 +1301,8 @@ struct net_device {
 	/* for setting kernel sock attribute on TCP connection setup */
 #define GSO_MAX_SIZE		65536
 	unsigned int		gso_max_size;
+#define GSO_MAX_SEGS		65535
+	u16			gso_max_segs;
 
 #ifdef CONFIG_DCB
 	/* Data Center Bridging netlink ops */
@@ -1519,6 +1522,8 @@ struct packet_type {
 	struct sk_buff		**(*gro_receive)(struct sk_buff **head,
 					       struct sk_buff *skb);
 	int			(*gro_complete)(struct sk_buff *skb);
+	bool			(*id_match)(struct packet_type *ptype,
+					    struct sock *sk);
 	void			*af_packet_priv;
 	struct list_head	list;
 };
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index 0dfc8b7210a..89f2a627f3f 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -164,7 +164,7 @@ extern int ct_sip_parse_address_param(const struct nf_conn *ct, const char *dptr
 				      unsigned int dataoff, unsigned int datalen,
 				      const char *name,
 				      unsigned int *matchoff, unsigned int *matchlen,
-				      union nf_inet_addr *addr);
+				      union nf_inet_addr *addr, bool delim);
 extern int ct_sip_parse_numerical_param(const struct nf_conn *ct, const char *dptr,
 					unsigned int off, unsigned int datalen,
 					const char *name,
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 28f5389c924..66d5379c305 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -23,6 +23,7 @@ struct netpoll {
 	u8 remote_mac[ETH_ALEN];
 
 	struct list_head rx; /* rx_np list element */
+	struct rcu_head rcu;
 };
 
 struct netpoll_info {
@@ -38,28 +39,40 @@ struct netpoll_info {
 	struct delayed_work tx_work;
 
 	struct netpoll *netpoll;
+	struct rcu_head rcu;
 };
 
 void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
 void netpoll_print_options(struct netpoll *np);
 int netpoll_parse_options(struct netpoll *np, char *opt);
-int __netpoll_setup(struct netpoll *np, struct net_device *ndev);
+int __netpoll_setup(struct netpoll *np, struct net_device *ndev, gfp_t gfp);
 int netpoll_setup(struct netpoll *np);
 int netpoll_trap(void);
 void netpoll_set_trap(int trap);
 void __netpoll_cleanup(struct netpoll *np);
+void __netpoll_free_rcu(struct netpoll *np);
 void netpoll_cleanup(struct netpoll *np);
-int __netpoll_rx(struct sk_buff *skb);
+int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo);
 void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
 			     struct net_device *dev);
 static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
 {
+	unsigned long flags;
+	local_irq_save(flags);
 	netpoll_send_skb_on_dev(np, skb, np->dev);
+	local_irq_restore(flags);
 }
 
 
 
 #ifdef CONFIG_NETPOLL
+static inline bool netpoll_rx_on(struct sk_buff *skb)
+{
+	struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo);
+
+	return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags);
+}
+
 static inline bool netpoll_rx(struct sk_buff *skb)
 {
 	struct netpoll_info *npinfo;
@@ -67,14 +80,14 @@ static inline bool netpoll_rx(struct sk_buff *skb)
 	bool ret = false;
 
 	local_irq_save(flags);
-	npinfo = rcu_dereference_bh(skb->dev->npinfo);
 
-	if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags))
+	if (!netpoll_rx_on(skb))
 		goto out;
 
+	npinfo = rcu_dereference_bh(skb->dev->npinfo);
 	spin_lock(&npinfo->rx_lock);
 	/* check rx_flags again with the lock held */
-	if (npinfo->rx_flags && __netpoll_rx(skb))
+	if (npinfo->rx_flags && __netpoll_rx(skb, npinfo))
 		ret = true;
 	spin_unlock(&npinfo->rx_lock);
 
@@ -83,13 +96,6 @@ out:
 	return ret;
 }
 
-static inline int netpoll_rx_on(struct sk_buff *skb)
-{
-	struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo);
-
-	return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags);
-}
-
 static inline int netpoll_receive_skb(struct sk_buff *skb)
 {
 	if (!list_empty(&skb->dev->napi_list))
@@ -119,7 +125,7 @@ static inline void netpoll_poll_unlock(void *have)
 	}
 }
 
-static inline int netpoll_tx_running(struct net_device *dev)
+static inline bool netpoll_tx_running(struct net_device *dev)
 {
 	return irqs_disabled();
 }
@@ -127,11 +133,11 @@ static inline int netpoll_tx_running(struct net_device *dev)
 #else
 static inline bool netpoll_rx(struct sk_buff *skb)
 {
-	return 0;
+	return false;
 }
-static inline int netpoll_rx_on(struct sk_buff *skb)
+static inline bool netpoll_rx_on(struct sk_buff *skb)
 {
-	return 0;
+	return false;
 }
 static inline int netpoll_receive_skb(struct sk_buff *skb)
 {
@@ -147,9 +153,9 @@ static inline void netpoll_poll_unlock(void *have)
 static inline void netpoll_netdev_init(struct net_device *dev)
 {
 }
-static inline int netpoll_tx_running(struct net_device *dev)
+static inline bool netpoll_tx_running(struct net_device *dev)
 {
-	return 0;
+	return false;
 }
 #endif
 
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 880805774f9..92ce5783b70 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -69,6 +69,7 @@ struct nfs_pageio_descriptor {
 	const struct nfs_pgio_completion_ops *pg_completion_ops;
 	struct pnfs_layout_segment *pg_lseg;
 	struct nfs_direct_req	*pg_dreq;
+	void			*pg_layout_private;
 };
 
 #define NFS_WBACK_BUSY(req)	(test_bit(PG_BUSY,&(req)->wb_flags))
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 00485e08439..ac7c8ae254f 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1248,6 +1248,7 @@ struct nfs_pgio_header {
 	void (*release) (struct nfs_pgio_header *hdr);
 	const struct nfs_pgio_completion_ops *completion_ops;
 	struct nfs_direct_req	*dreq;
+	void			*layout_private;
 	spinlock_t		lock;
 	/* fields protected by lock */
 	int			pnfs_error;
diff --git a/include/linux/of.h b/include/linux/of.h
index 5919ee33f2b..1b1163225f3 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -190,10 +190,17 @@ extern struct device_node *of_get_parent(const struct device_node *node);
 extern struct device_node *of_get_next_parent(struct device_node *node);
 extern struct device_node *of_get_next_child(const struct device_node *node,
 					     struct device_node *prev);
+extern struct device_node *of_get_next_available_child(
+	const struct device_node *node, struct device_node *prev);
+
 #define for_each_child_of_node(parent, child) \
 	for (child = of_get_next_child(parent, NULL); child != NULL; \
 	     child = of_get_next_child(parent, child))
 
+#define for_each_available_child_of_node(parent, child) \
+	for (child = of_get_next_available_child(parent, NULL); child != NULL; \
+	     child = of_get_next_available_child(parent, child))
+
 static inline int of_get_child_count(const struct device_node *np)
 {
 	struct device_node *child;
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 76c5c8b724a..7602ccb3f40 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1272,7 +1272,8 @@ static inline bool perf_paranoid_kernel(void)
 extern void perf_event_init(void);
 extern void perf_tp_event(u64 addr, u64 count, void *record,
 			  int entry_size, struct pt_regs *regs,
-			  struct hlist_head *head, int rctx);
+			  struct hlist_head *head, int rctx,
+			  struct task_struct *task);
 extern void perf_bp_event(struct perf_event *event, void *data);
 
 #ifndef perf_misc_flags
diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h
index 6dd96fb4548..e9b7f435084 100644
--- a/include/linux/pinctrl/consumer.h
+++ b/include/linux/pinctrl/consumer.h
@@ -20,6 +20,7 @@
 /* This struct is private to the core and should be regarded as a cookie */
 struct pinctrl;
 struct pinctrl_state;
+struct device;
 
 #ifdef CONFIG_PINCTRL
 
diff --git a/include/linux/sched.h b/include/linux/sched.h
index c147e7024f1..b8c86648a2f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -334,14 +334,6 @@ static inline void lockup_detector_init(void)
 }
 #endif
 
-#if defined(CONFIG_LOCKUP_DETECTOR) && defined(CONFIG_SUSPEND)
-void lockup_detector_bootcpu_resume(void);
-#else
-static inline void lockup_detector_bootcpu_resume(void)
-{
-}
-#endif
-
 #ifdef CONFIG_DETECT_HUNG_TASK
 extern unsigned int  sysctl_hung_task_panic;
 extern unsigned long sysctl_hung_task_check_count;
diff --git a/include/linux/security.h b/include/linux/security.h
index 4e5a73cdbbe..3dea6a9d568 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1242,8 +1242,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *	Check that the @parent process has sufficient permission to trace the
  *	current process before allowing the current process to present itself
  *	to the @parent process for tracing.
- *	The parent process will still have to undergo the ptrace_access_check
- *	checks before it is allowed to trace this one.
  *	@parent contains the task_struct structure for debugger process.
  *	Return 0 if permission is granted.
  * @capget:
diff --git a/include/linux/string.h b/include/linux/string.h
index ffe0442e18d..b9178812d9d 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -144,8 +144,8 @@ static inline bool strstarts(const char *str, const char *prefix)
 {
 	return strncmp(str, prefix, strlen(prefix)) == 0;
 }
-#endif
 
 extern size_t memweight(const void *ptr, size_t bytes);
 
+#endif /* __KERNEL__ */
 #endif /* _LINUX_STRING_H_ */
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 99bc88b1fc0..7c5ceb20e03 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -232,7 +232,7 @@ struct timex {
  * estimated error = NTP dispersion.
  */
 extern unsigned long tick_usec;		/* USER_HZ period (usec) */
-extern unsigned long tick_nsec;		/* ACTHZ          period (nsec) */
+extern unsigned long tick_nsec;		/* SHIFTED_HZ period (nsec) */
 
 extern void ntp_init(void);
 extern void ntp_clear(void);
diff --git a/include/linux/topology.h b/include/linux/topology.h
index e91cd43394d..fec12d66721 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -164,6 +164,7 @@ int arch_update_cpu_topology(void);
 				| 0*SD_SHARE_CPUPOWER			\
 				| 0*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
+				| 1*SD_PREFER_SIBLING			\
 				,					\
 	.last_balance		= jiffies,				\
 	.balance_interval	= 1,					\
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index c66fe3332d8..50c3e8fa06a 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -104,7 +104,6 @@ static inline void wait_on_inode(struct inode *inode)
 	wait_on_bit(&inode->i_state, __I_NEW, inode_wait, TASK_UNINTERRUPTIBLE);
 }
 
-
 /*
  * mm/page-writeback.c
  */