91 files changed, 1083 insertions, 1040 deletions

diff --git a/include/asm-generic/stat.h b/include/asm-generic/stat.h
index 47e64170305d..bd8cad21998e 100644
--- a/include/asm-generic/stat.h
+++ b/include/asm-generic/stat.h
@@ -33,18 +33,18 @@ struct stat {
         int             st_blksize;     /* Optimal block size for I/O.  */
         int             __pad2;
         long            st_blocks;      /* Number 512-byte blocks allocated. */
-        int             st_atime;       /* Time of last access.  */
-        unsigned int    st_atime_nsec;
-        int             st_mtime;       /* Time of last modification.  */
-        unsigned int    st_mtime_nsec;
-        int             st_ctime;       /* Time of last status change.  */
-        unsigned int    st_ctime_nsec;
+        long            st_atime;       /* Time of last access.  */
+        unsigned long   st_atime_nsec;
+        long            st_mtime;       /* Time of last modification.  */
+        unsigned long   st_mtime_nsec;
+        long            st_ctime;       /* Time of last status change.  */
+        unsigned long   st_ctime_nsec;
         unsigned int    __unused4;
         unsigned int    __unused5;
 };
 
-#if __BITS_PER_LONG != 64
 /* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
+#if __BITS_PER_LONG != 64 || defined(__ARCH_WANT_STAT64)
 struct stat64 {
         unsigned long long st_dev;      /* Device.  */
         unsigned long long st_ino;      /* File serial number.  */
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 5afa5b52063e..beafc156a535 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -432,6 +432,10 @@ extern void ttm_bo_synccpu_write_release(struct ttm_buffer_object *bo);
  * together with the @destroy function,
  * enables driver-specific objects derived from a ttm_buffer_object.
  * On successful return, the object kref and list_kref are set to 1.
+ * If a failure occurs, the function will call the @destroy function, or
+ * kfree() if @destroy is NULL. Thus, after a failure, dereferencing @bo is
+ * illegal and will likely cause memory corruption.
+ *
  * Returns
  * -ENOMEM: Out of memory.
  * -EINVAL: Invalid placement flags.
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index d01b4ddbdc56..8e0c848326b6 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -206,14 +206,84 @@ struct ttm_tt {
 struct ttm_mem_type_manager;
 
 struct ttm_mem_type_manager_func {
+        /**
+         * struct ttm_mem_type_manager member init
+         *
+         * @man: Pointer to a memory type manager.
+         * @p_size: Implementation dependent, but typically the size of the
+         * range to be managed in pages.
+         *
+         * Called to initialize a private range manager. The function is
+         * expected to initialize the man::priv member.
+         * Returns 0 on success, negative error code on failure.
+         */
         int  (*init)(struct ttm_mem_type_manager *man, unsigned long p_size);
+
+        /**
+         * struct ttm_mem_type_manager member takedown
+         *
+         * @man: Pointer to a memory type manager.
+         *
+         * Called to undo the setup done in init. All allocated resources
+         * should be freed.
+         */
         int  (*takedown)(struct ttm_mem_type_manager *man);
+
+        /**
+         * struct ttm_mem_type_manager member get_node
+         *
+         * @man: Pointer to a memory type manager.
+         * @bo: Pointer to the buffer object we're allocating space for.
+         * @placement: Placement details.
+         * @mem: Pointer to a struct ttm_mem_reg to be filled in.
+         *
+         * This function should allocate space in the memory type managed
+         * by @man. Placement details if
+         * applicable are given by @placement. If successful,
+         * @mem::mm_node should be set to a non-null value, and
+         * @mem::start should be set to a value identifying the beginning
+         * of the range allocated, and the function should return zero.
+         * If the memory region accomodate the buffer object, @mem::mm_node
+         * should be set to NULL, and the function should return 0.
+         * If a system error occured, preventing the request to be fulfilled,
+         * the function should return a negative error code.
+         *
+         * Note that @mem::mm_node will only be dereferenced by
+         * struct ttm_mem_type_manager functions and optionally by the driver,
+         * which has knowledge of the underlying type.
+         *
+         * This function may not be called from within atomic context, so
+         * an implementation can and must use either a mutex or a spinlock to
+         * protect any data structures managing the space.
+         */
         int  (*get_node)(struct ttm_mem_type_manager *man,
                          struct ttm_buffer_object *bo,
                          struct ttm_placement *placement,
                          struct ttm_mem_reg *mem);
+
+        /**
+         * struct ttm_mem_type_manager member put_node
+         *
+         * @man: Pointer to a memory type manager.
+         * @mem: Pointer to a struct ttm_mem_reg to be filled in.
+         *
+         * This function frees memory type resources previously allocated
+         * and that are identified by @mem::mm_node and @mem::start. May not
+         * be called from within atomic context.
+         */
         void (*put_node)(struct ttm_mem_type_manager *man,
                          struct ttm_mem_reg *mem);
+
+        /**
+         * struct ttm_mem_type_manager member debug
+         *
+         * @man: Pointer to a memory type manager.
+         * @prefix: Prefix to be used in printout to identify the caller.
+         *
+         * This function is called to print out the state of the memory
+         * type manager to aid debugging of out-of-memory conditions.
+         * It may not be called from within atomic context.
+         */
         void (*debug)(struct ttm_mem_type_manager *man, const char *prefix);
 };
 
@@ -231,14 +301,13 @@ struct ttm_mem_type_manager {
         uint64_t size;
         uint32_t available_caching;
         uint32_t default_caching;
+        const struct ttm_mem_type_manager_func *func;
+        void *priv;
 
         /*
-         * Protected by the bdev->lru_lock.
-         * TODO: Consider one lru_lock per ttm_mem_type_manager.
-         * Plays ill with list removal, though.
+         * Protected by the global->lru_lock.
          */
-        const struct ttm_mem_type_manager_func *func;
-        void *priv;
+
         struct list_head lru;
 };
 
diff --git a/include/linux/atomic.h b/include/linux/atomic.h
new file mode 100644
index 000000000000..96c038e43d66
--- /dev/null
+++ b/include/linux/atomic.h
@@ -0,0 +1,37 @@
+#ifndef _LINUX_ATOMIC_H
+#define _LINUX_ATOMIC_H
+#include <asm/atomic.h>
+
+/**
+ * atomic_inc_not_zero_hint - increment if not null
+ * @v: pointer of type atomic_t
+ * @hint: probable value of the atomic before the increment
+ *
+ * This version of atomic_inc_not_zero() gives a hint of probable
+ * value of the atomic. This helps processor to not read the memory
+ * before doing the atomic read/modify/write cycle, lowering
+ * number of bus transactions on some arches.
+ *
+ * Returns: 0 if increment was not done, 1 otherwise.
+ */
+#ifndef atomic_inc_not_zero_hint
+static inline int atomic_inc_not_zero_hint(atomic_t *v, int hint)
+{
+        int val, c = hint;
+
+        /* sanity test, should be removed by compiler if hint is a constant */
+        if (!hint)
+                return atomic_inc_not_zero(v);
+
+        do {
+                val = atomic_cmpxchg(v, c, c + 1);
+                if (val == c)
+                        return 1;
+                c = val;
+        } while (c);
+
+        return 0;
+}
+#endif
+
+#endif /* _LINUX_ATOMIC_H */
diff --git a/include/linux/bio.h b/include/linux/bio.h
index ba679992d39b..35dcdb3589bc 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -66,10 +66,6 @@
 #define bio_offset(bio)         bio_iovec((bio))->bv_offset
 #define bio_segments(bio)       ((bio)->bi_vcnt - (bio)->bi_idx)
 #define bio_sectors(bio)        ((bio)->bi_size >> 9)
-#define bio_empty_barrier(bio) \
-        ((bio->bi_rw & REQ_HARDBARRIER) && \
-         !bio_has_data(bio) && \
-         !(bio->bi_rw & REQ_DISCARD))
 
 static inline unsigned int bio_cur_bytes(struct bio *bio)
 {
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 0437ab6bb54c..46ad5197537a 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -122,7 +122,6 @@ enum rq_flag_bits {
         __REQ_FAILFAST_TRANSPORT, /* no driver retries of transport errors */
         __REQ_FAILFAST_DRIVER,  /* no driver retries of driver errors */
 
-        __REQ_HARDBARRIER,      /* may not be passed by drive either */
         __REQ_SYNC,             /* request is sync (sync write or read) */
         __REQ_META,             /* metadata io request */
         __REQ_DISCARD,          /* request to discard sectors */
@@ -159,7 +158,6 @@ enum rq_flag_bits {
 #define REQ_FAILFAST_DEV        (1 << __REQ_FAILFAST_DEV)
 #define REQ_FAILFAST_TRANSPORT  (1 << __REQ_FAILFAST_TRANSPORT)
 #define REQ_FAILFAST_DRIVER     (1 << __REQ_FAILFAST_DRIVER)
-#define REQ_HARDBARRIER         (1 << __REQ_HARDBARRIER)
 #define REQ_SYNC                (1 << __REQ_SYNC)
 #define REQ_META                (1 << __REQ_META)
 #define REQ_DISCARD             (1 << __REQ_DISCARD)
@@ -168,8 +166,8 @@ enum rq_flag_bits {
 #define REQ_FAILFAST_MASK \
         (REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER)
 #define REQ_COMMON_MASK \
-        (REQ_WRITE | REQ_FAILFAST_MASK | REQ_HARDBARRIER | REQ_SYNC | \
-         REQ_META | REQ_DISCARD | REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
+        (REQ_WRITE | REQ_FAILFAST_MASK | REQ_SYNC | REQ_META | REQ_DISCARD | \
+         REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
 #define REQ_CLONE_MASK          REQ_COMMON_MASK
 
 #define REQ_UNPLUG              (1 << __REQ_UNPLUG)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 5027a599077d..aae86fd10c4f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -552,8 +552,7 @@ static inline void blk_clear_queue_full(struct request_queue *q, int sync)
  * it already be started by driver.
  */
 #define RQ_NOMERGE_FLAGS        \
-        (REQ_NOMERGE | REQ_STARTED | REQ_HARDBARRIER | REQ_SOFTBARRIER | \
-         REQ_FLUSH | REQ_FUA)
+        (REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA)
 #define rq_mergeable(rq)        \
         (!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && \
          (((rq)->cmd_flags & REQ_DISCARD) || \
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 749f01ccd26e..010e2d87ed75 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -197,6 +197,21 @@ enum dccp_feature_numbers {
         DCCPF_MAX_CCID_SPECIFIC = 255,
 };
 
+/* DCCP socket control message types for cmsg */
+enum dccp_cmsg_type {
+        DCCP_SCM_PRIORITY = 1,
+        DCCP_SCM_QPOLICY_MAX = 0xFFFF,
+        /* ^-- Up to here reserved exclusively for qpolicy parameters */
+        DCCP_SCM_MAX
+};
+
+/* DCCP priorities for outgoing/queued packets */
+enum dccp_packet_dequeueing_policy {
+        DCCPQ_POLICY_SIMPLE,
+        DCCPQ_POLICY_PRIO,
+        DCCPQ_POLICY_MAX
+};
+
 /* DCCP socket options */
 #define DCCP_SOCKOPT_PACKET_SIZE        1 /* XXX deprecated, without effect */
 #define DCCP_SOCKOPT_SERVICE            2
@@ -210,6 +225,8 @@ enum dccp_feature_numbers {
 #define DCCP_SOCKOPT_CCID               13
 #define DCCP_SOCKOPT_TX_CCID            14
 #define DCCP_SOCKOPT_RX_CCID            15
+#define DCCP_SOCKOPT_QPOLICY_ID         16
+#define DCCP_SOCKOPT_QPOLICY_TXQLEN     17
 #define DCCP_SOCKOPT_CCID_RX_INFO       128
 #define DCCP_SOCKOPT_CCID_TX_INFO       192
 
@@ -458,10 +475,13 @@ struct dccp_ackvec;
  * @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection)
  * @dccps_hc_tx_ccid - CCID used for the sender (or sending half-connection)
  * @dccps_options_received - parsed set of retrieved options
+ * @dccps_qpolicy - TX dequeueing policy, one of %dccp_packet_dequeueing_policy
+ * @dccps_tx_qlen - maximum length of the TX queue
  * @dccps_role - role of this sock, one of %dccp_role
  * @dccps_hc_rx_insert_options - receiver wants to add options when acking
  * @dccps_hc_tx_insert_options - sender wants to add options when sending
  * @dccps_server_timewait - server holds timewait state on close (RFC 4340, 8.3)
+ * @dccps_sync_scheduled - flag which signals "send out-of-band message soon"
  * @dccps_xmitlet - tasklet scheduled by the TX CCID to dequeue data packets
  * @dccps_xmit_timer - used by the TX CCID to delay sending (rate-based pacing)
  * @dccps_syn_rtt - RTT sample from Request/Response exchange (in usecs)
@@ -499,10 +519,13 @@ struct dccp_sock {
         struct ccid                     *dccps_hc_rx_ccid;
         struct ccid                     *dccps_hc_tx_ccid;
         struct dccp_options_received    dccps_options_received;
+        __u8                            dccps_qpolicy;
+        __u32                           dccps_tx_qlen;
         enum dccp_role                  dccps_role:2;
         __u8                            dccps_hc_rx_insert_options:1;
         __u8                            dccps_hc_tx_insert_options:1;
         __u8                            dccps_server_timewait:1;
+        __u8                            dccps_sync_scheduled:1;
         struct tasklet_struct           dccps_xmitlet;
         struct timer_list               dccps_xmit_timer;
 };
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 9b2a0158f399..ef44c7a0638c 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,7 +53,7 @@
 
 
 extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.9rc2"
+#define REL_VERSION "8.3.9"
 #define API_VERSION 88
 #define PRO_VERSION_MIN 86
 #define PRO_VERSION_MAX 95
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 6628a507fd3b..1908929204a9 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -691,7 +691,9 @@ struct ethtool_ops {
 #define ETHTOOL_GMSGLVL         0x00000007 /* Get driver message level */
 #define ETHTOOL_SMSGLVL         0x00000008 /* Set driver msg level. */
 #define ETHTOOL_NWAY_RST        0x00000009 /* Restart autonegotiation. */
-#define ETHTOOL_GLINK           0x0000000a /* Get link status (ethtool_value) */
+/* Get link status for host, i.e. whether the interface *and* the
+ * physical port (if there is one) are up (ethtool_value). */
+#define ETHTOOL_GLINK           0x0000000a
 #define ETHTOOL_GEEPROM         0x0000000b /* Get EEPROM data */
 #define ETHTOOL_SEEPROM         0x0000000c /* Set EEPROM data. */
 #define ETHTOOL_GCOALESCE       0x0000000e /* Get coalesce config */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 69b43dbea6c6..45266b75409a 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -91,54 +91,6 @@ struct sock_fprog {	/* Required for SO_ATTACH_FILTER. */
 #define         BPF_TAX         0x00
 #define         BPF_TXA         0x80
 
-enum {
-        BPF_S_RET_K = 0,
-        BPF_S_RET_A,
-        BPF_S_ALU_ADD_K,
-        BPF_S_ALU_ADD_X,
-        BPF_S_ALU_SUB_K,
-        BPF_S_ALU_SUB_X,
-        BPF_S_ALU_MUL_K,
-        BPF_S_ALU_MUL_X,
-        BPF_S_ALU_DIV_X,
-        BPF_S_ALU_AND_K,
-        BPF_S_ALU_AND_X,
-        BPF_S_ALU_OR_K,
-        BPF_S_ALU_OR_X,
-        BPF_S_ALU_LSH_K,
-        BPF_S_ALU_LSH_X,
-        BPF_S_ALU_RSH_K,
-        BPF_S_ALU_RSH_X,
-        BPF_S_ALU_NEG,
-        BPF_S_LD_W_ABS,
-        BPF_S_LD_H_ABS,
-        BPF_S_LD_B_ABS,
-        BPF_S_LD_W_LEN,
-        BPF_S_LD_W_IND,
-        BPF_S_LD_H_IND,
-        BPF_S_LD_B_IND,
-        BPF_S_LD_IMM,
-        BPF_S_LDX_W_LEN,
-        BPF_S_LDX_B_MSH,
-        BPF_S_LDX_IMM,
-        BPF_S_MISC_TAX,
-        BPF_S_MISC_TXA,
-        BPF_S_ALU_DIV_K,
-        BPF_S_LD_MEM,
-        BPF_S_LDX_MEM,
-        BPF_S_ST,
-        BPF_S_STX,
-        BPF_S_JMP_JA,
-        BPF_S_JMP_JEQ_K,
-        BPF_S_JMP_JEQ_X,
-        BPF_S_JMP_JGE_K,
-        BPF_S_JMP_JGE_X,
-        BPF_S_JMP_JGT_K,
-        BPF_S_JMP_JGT_X,
-        BPF_S_JMP_JSET_K,
-        BPF_S_JMP_JSET_X,
-};
-
 #ifndef BPF_MAXINSNS
 #define BPF_MAXINSNS 4096
 #endif
@@ -172,7 +124,9 @@ enum {
 #define SKF_AD_MARK     20
 #define SKF_AD_QUEUE    24
 #define SKF_AD_HATYPE   28
-#define SKF_AD_MAX      32
+#define SKF_AD_RXHASH   32
+#define SKF_AD_CPU      36
+#define SKF_AD_MAX      40
 #define SKF_NET_OFF   (-0x100000)
 #define SKF_LL_OFF    (-0x200000)
 
@@ -194,8 +148,8 @@ struct sk_buff;
 struct sock;
 
 extern int sk_filter(struct sock *sk, struct sk_buff *skb);
-extern unsigned int sk_run_filter(struct sk_buff *skb,
-                                  struct sock_filter *filter, int flen);
+extern unsigned int sk_run_filter(const struct sk_buff *skb,
+                                  const struct sock_filter *filter);
 extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
 extern int sk_detach_filter(struct sock *sk);
 extern int sk_chk_filter(struct sock_filter *filter, int flen);
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 8a389b608ce3..41cb31f14ee3 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -96,11 +96,15 @@
  */
 #define in_nmi()        (preempt_count() & NMI_MASK)
 
-#if defined(CONFIG_PREEMPT)
+#if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL)
 # define PREEMPT_INATOMIC_BASE kernel_locked()
-# define PREEMPT_CHECK_OFFSET 1
 #else
 # define PREEMPT_INATOMIC_BASE 0
+#endif
+
+#if defined(CONFIG_PREEMPT)
+# define PREEMPT_CHECK_OFFSET 1
+#else
 # define PREEMPT_CHECK_OFFSET 0
 #endif
 
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index e9138198e823..b676c585574e 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -5,6 +5,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/uaccess.h>
+#include <linux/hardirq.h>
 
 #include <asm/cacheflush.h>
 
diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
index 3c5d6b6e765c..cec17cf6cac2 100644
--- a/include/linux/i2c/adp5588.h
+++ b/include/linux/i2c/adp5588.h
@@ -1,7 +1,7 @@
 /*
  * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller
  *
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2010 Analog Devices Inc.
  *
  * Licensed under the GPL-2 or later.
  */
@@ -77,13 +77,26 @@
  /* Configuration Register1 */
 #define ADP5588_AUTO_INC        (1 << 7)
 #define ADP5588_GPIEM_CFG       (1 << 6)
+#define ADP5588_OVR_FLOW_M      (1 << 5)
 #define ADP5588_INT_CFG         (1 << 4)
+#define ADP5588_OVR_FLOW_IEN    (1 << 3)
+#define ADP5588_K_LCK_IM        (1 << 2)
 #define ADP5588_GPI_IEN         (1 << 1)
+#define ADP5588_KE_IEN          (1 << 0)
 
 /* Interrupt Status Register */
+#define ADP5588_CMP2_INT        (1 << 5)
+#define ADP5588_CMP1_INT        (1 << 4)
+#define ADP5588_OVR_FLOW_INT    (1 << 3)
+#define ADP5588_K_LCK_INT       (1 << 2)
 #define ADP5588_GPI_INT         (1 << 1)
 #define ADP5588_KE_INT          (1 << 0)
 
+/* Key Lock and Event Counter Register */
+#define ADP5588_K_LCK_EN        (1 << 6)
+#define ADP5588_LCK21           0x30
+#define ADP5588_KEC             0xF
+
 #define ADP5588_MAXGPIO         18
 #define ADP5588_BANK(offs)      ((offs) >> 3)
 #define ADP5588_BIT(offs)       (1u << ((offs) & 0x7))
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 0d241a5c4909..f7e73c338c40 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -102,7 +102,9 @@ struct __fdb_entry {
 #include <linux/netdevice.h>
 
 extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
-extern int (*br_should_route_hook)(struct sk_buff *skb);
+
+typedef int (*br_should_route_hook_t)(struct sk_buff *skb);
+extern br_should_route_hook_t __rcu *br_should_route_hook;
 
 #endif
 
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 2fc66dd783ee..6485d2a89bec 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -80,6 +80,24 @@ struct rtnl_link_ifmap {
         __u8    port;
 };
 
+/*
+ * IFLA_AF_SPEC
+ *   Contains nested attributes for address family specific attributes.
+ *   Each address family may create a attribute with the address family
+ *   number as type and create its own attribute structure in it.
+ *
+ *   Example:
+ *   [IFLA_AF_SPEC] = {
+ *       [AF_INET] = {
+ *           [IFLA_INET_CONF] = ...,
+ *       },
+ *       [AF_INET6] = {
+ *           [IFLA_INET6_FLAGS] = ...,
+ *           [IFLA_INET6_CONF] = ...,
+ *       }
+ *   }
+ */
+
 enum {
         IFLA_UNSPEC,
         IFLA_ADDRESS,
@@ -116,6 +134,7 @@ enum {
         IFLA_STATS64,
         IFLA_VF_PORTS,
         IFLA_PORT_SELF,
+        IFLA_AF_SPEC,
         __IFLA_MAX
 };
 
@@ -128,6 +147,14 @@ enum {
 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
 #endif
 
+enum {
+        IFLA_INET_UNSPEC,
+        IFLA_INET_CONF,
+        __IFLA_INET_MAX,
+};
+
+#define IFLA_INET_MAX (__IFLA_INET_MAX - 1)
+
 /* ifi_flags.
 
    IFF_* flags.
@@ -232,6 +259,7 @@ enum macvlan_mode {
         MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
         MACVLAN_MODE_VEPA    = 2, /* talk to other ports through ext bridge */
         MACVLAN_MODE_BRIDGE  = 4, /* talk to bridge ports directly */
+        MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
 };
 
 /* SR-IOV virtual function management section */
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index 8a2fd66a8b5f..e28b2e4959d4 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -25,19 +25,25 @@ struct macvlan_port;
 struct macvtap_queue;
 
 /**
- *      struct macvlan_rx_stats - MACVLAN percpu rx stats
+ *      struct macvlan_pcpu_stats - MACVLAN percpu stats
  *      @rx_packets: number of received packets
  *      @rx_bytes: number of received bytes
  *      @rx_multicast: number of received multicast packets
+ *      @tx_packets: number of transmitted packets
+ *      @tx_bytes: number of transmitted bytes
  *      @syncp: synchronization point for 64bit counters
- *      @rx_errors: number of errors
+ *      @rx_errors: number of rx errors
+ *      @tx_dropped: number of tx dropped packets
  */
-struct macvlan_rx_stats {
+struct macvlan_pcpu_stats {
         u64                     rx_packets;
         u64                     rx_bytes;
         u64                     rx_multicast;
+        u64                     tx_packets;
+        u64                     tx_bytes;
         struct u64_stats_sync   syncp;
-        unsigned long           rx_errors;
+        u32                     rx_errors;
+        u32                     tx_dropped;
 };
 
 /*
@@ -52,7 +58,7 @@ struct macvlan_dev {
         struct hlist_node       hlist;
         struct macvlan_port     *port;
         struct net_device       *lowerdev;
-        struct macvlan_rx_stats __percpu *rx_stats;
+        struct macvlan_pcpu_stats __percpu *pcpu_stats;
         enum macvlan_mode       mode;
         int (*receive)(struct sk_buff *skb);
         int (*forward)(struct net_device *dev, struct sk_buff *skb);
@@ -64,18 +70,18 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
                                     unsigned int len, bool success,
                                     bool multicast)
 {
-        struct macvlan_rx_stats *rx_stats;
-
-        rx_stats = this_cpu_ptr(vlan->rx_stats);
         if (likely(success)) {
-                u64_stats_update_begin(&rx_stats->syncp);
-                rx_stats->rx_packets++;;
-                rx_stats->rx_bytes += len;
+                struct macvlan_pcpu_stats *pcpu_stats;
+
+                pcpu_stats = this_cpu_ptr(vlan->pcpu_stats);
+                u64_stats_update_begin(&pcpu_stats->syncp);
+                pcpu_stats->rx_packets++;
+                pcpu_stats->rx_bytes += len;
                 if (multicast)
-                        rx_stats->rx_multicast++;
-                u64_stats_update_end(&rx_stats->syncp);
+                        pcpu_stats->rx_multicast++;
+                u64_stats_update_end(&pcpu_stats->syncp);
         } else {
-                rx_stats->rx_errors++;
+                this_cpu_inc(vlan->pcpu_stats->rx_errors);
         }
 }
 
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index c2f3a72712ce..635e1faec412 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -339,6 +339,31 @@ static inline int vlan_get_tag(const struct sk_buff *skb, u16 *vlan_tci)
         }
 }
 
+/**
+ * vlan_get_protocol - get protocol EtherType.
+ * @skb: skbuff to query
+ *
+ * Returns the EtherType of the packet, regardless of whether it is
+ * vlan encapsulated (normal or hardware accelerated) or not.
+ */
+static inline __be16 vlan_get_protocol(const struct sk_buff *skb)
+{
+        __be16 protocol = 0;
+
+        if (vlan_tx_tag_present(skb) ||
+             skb->protocol != cpu_to_be16(ETH_P_8021Q))
+                protocol = skb->protocol;
+        else {
+                __be16 proto, *protop;
+                protop = skb_header_pointer(skb, offsetof(struct vlan_ethhdr,
+                                                h_vlan_encapsulated_proto),
+                                                sizeof(proto), &proto);
+                if (likely(protop))
+                        protocol = *protop;
+        }
+
+        return protocol;
+}
 #endif /* __KERNEL__ */
 
 /* VLAN IOCTLs are found in sockios.h */
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 93fc2449af10..c4987f265109 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -167,10 +167,10 @@ struct ip_sf_socklist {
  */
 
 struct ip_mc_socklist {
-        struct ip_mc_socklist   *next;
+        struct ip_mc_socklist __rcu *next_rcu;
         struct ip_mreqn         multi;
         unsigned int            sfmode;         /* MCAST_{INCLUDE,EXCLUDE} */
-        struct ip_sf_socklist   *sflist;
+        struct ip_sf_socklist __rcu     *sflist;
         struct rcu_head         rcu;
 };
 
@@ -186,11 +186,14 @@ struct ip_sf_list {
 struct ip_mc_list {
         struct in_device        *interface;
         __be32                  multiaddr;
+        unsigned int            sfmode;
         struct ip_sf_list       *sources;
         struct ip_sf_list       *tomb;
-        unsigned int            sfmode;
         unsigned long           sfcount[2];
-        struct ip_mc_list       *next;
+        union {
+                struct ip_mc_list *next;
+                struct ip_mc_list __rcu *next_rcu;
+        };
         struct timer_list       timer;
         int                     users;
         atomic_t                refcnt;
@@ -201,6 +204,7 @@ struct ip_mc_list {
         char                    loaded;
         unsigned char           gsquery;        /* check source marks? */
         unsigned char           crcount;
+        struct rcu_head         rcu;
 };
 
 /* V3 exponential field decoding */
@@ -234,7 +238,7 @@ extern void ip_mc_unmap(struct in_device *);
 extern void ip_mc_remap(struct in_device *);
 extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
 extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
-extern void ip_mc_rejoin_group(struct ip_mc_list *im);
+extern void ip_mc_rejoin_groups(struct in_device *in_dev);
 
 #endif
 #endif
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index ccd5b07d678d..ae8fdc54e0c0 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -41,10 +41,12 @@ enum
         __IPV4_DEVCONF_MAX
 };
 
+#define IPV4_DEVCONF_MAX (__IPV4_DEVCONF_MAX - 1)
+
 struct ipv4_devconf {
         void    *sysctl;
-        int     data[__IPV4_DEVCONF_MAX - 1];
-        DECLARE_BITMAP(state, __IPV4_DEVCONF_MAX - 1);
+        int     data[IPV4_DEVCONF_MAX];
+        DECLARE_BITMAP(state, IPV4_DEVCONF_MAX);
 };
 
 struct in_device {
@@ -52,9 +54,8 @@ struct in_device {
         atomic_t                refcnt;
         int                     dead;
         struct in_ifaddr        *ifa_list;      /* IP ifaddr chain              */
-        rwlock_t                mc_list_lock;
-        struct ip_mc_list       *mc_list;       /* IP multicast filter chain    */
-        int                     mc_count;                 /* Number of installed mcasts */
+        struct ip_mc_list __rcu *mc_list;       /* IP multicast filter chain    */
+        int                     mc_count;       /* Number of installed mcasts   */
         spinlock_t              mc_tomb_lock;
         struct ip_mc_list       *mc_tomb;
         unsigned long           mr_v1_seen;
@@ -91,7 +92,7 @@ static inline void ipv4_devconf_set(struct in_device *in_dev, int index,
 
 static inline void ipv4_devconf_setall(struct in_device *in_dev)
 {
-        bitmap_fill(in_dev->cnf.state, __IPV4_DEVCONF_MAX - 1);
+        bitmap_fill(in_dev->cnf.state, IPV4_DEVCONF_MAX);
 }
 
 #define IN_DEV_CONF_GET(in_dev, attr) \
@@ -221,7 +222,7 @@ static inline struct in_device *in_dev_get(const struct net_device *dev)
 
 static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev)
 {
-        return rcu_dereference_check(dev->ip_ptr, lockdep_rtnl_is_held());
+        return rtnl_dereference(dev->ip_ptr);
 }
 
 extern void in_dev_finish_destroy(struct in_device *idev);
diff --git a/include/linux/input.h b/include/linux/input.h
index 51af441f3a21..6ef44465db8d 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1406,6 +1406,8 @@ static inline void input_set_drvdata(struct input_dev *dev, void *data)
 int __must_check input_register_device(struct input_dev *);
 void input_unregister_device(struct input_dev *);
 
+void input_reset_device(struct input_dev *);
+
 int __must_check input_register_handler(struct input_handler *);
 void input_unregister_handler(struct input_handler *);
 
@@ -1421,7 +1423,7 @@ void input_release_device(struct input_handle *);
 int input_open_device(struct input_handle *);
 void input_close_device(struct input_handle *);
 
-int input_flush_device(struct input_handle* handle, struct file* file);
+int input_flush_device(struct input_handle *handle, struct file *file);
 
 void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
 void input_inject_event(struct input_handle *handle, unsigned int type, unsigned int code, int value);
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 3e70b21884a9..b2eee896dcbc 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -76,7 +76,6 @@ int put_io_context(struct io_context *ioc);
 void exit_io_context(struct task_struct *task);
 struct io_context *get_io_context(gfp_t gfp_flags, int node);
 struct io_context *alloc_io_context(gfp_t gfp_flags, int node);
-void copy_io_context(struct io_context **pdst, struct io_context **psrc);
 #else
 static inline void exit_io_context(struct task_struct *task)
 {
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 8e429d0e0405..0c997767429a 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -364,7 +364,7 @@ struct ipv6_pinfo {
 
         __u32                   dst_cookie;
 
-        struct ipv6_mc_socklist *ipv6_mc_list;
+        struct ipv6_mc_socklist __rcu *ipv6_mc_list;
         struct ipv6_ac_socklist *ipv6_ac_list;
         struct ipv6_fl_socklist *ipv6_fl_list;
 
diff --git a/include/linux/jhash.h b/include/linux/jhash.h
index ced1159fa4f2..47cb09edec1a 100644
--- a/include/linux/jhash.h
+++ b/include/linux/jhash.h
@@ -3,129 +3,156 @@
 
 /* jhash.h: Jenkins hash support.
  *
- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net)
+ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net)
  *
  * http://burtleburtle.net/bob/hash/
  *
  * These are the credits from Bob's sources:
  *
- * lookup2.c, by Bob Jenkins, December 1996, Public Domain.
- * hash(), hash2(), hash3, and mix() are externally useful functions.
- * Routines to test the hash are included if SELF_TEST is defined.
- * You can use this free for any purpose.  It has no warranty.
+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain.
  *
- * Copyright (C) 2003 David S. Miller (davem@redhat.com)
+ * These are functions for producing 32-bit hashes for hash table lookup.
+ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final()
+ * are externally useful functions.  Routines to test the hash are included
+ * if SELF_TEST is defined.  You can use this free for any purpose.  It's in
+ * the public domain.  It has no warranty.
+ *
+ * Copyright (C) 2009-2010 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu)
  *
  * I've modified Bob's hash to be useful in the Linux kernel, and
- * any bugs present are surely my fault.  -DaveM
+ * any bugs present are my fault.
+ * Jozsef
  */
+#include <linux/bitops.h>
+#include <linux/unaligned/packed_struct.h>
+
+/* Best hash sizes are of power of two */
+#define jhash_size(n)   ((u32)1<<(n))
+/* Mask the hash value, i.e (value & jhash_mask(n)) instead of (value % n) */
+#define jhash_mask(n)   (jhash_size(n)-1)
+
+/* __jhash_mix -- mix 3 32-bit values reversibly. */
+#define __jhash_mix(a, b, c)                    \
+{                                               \
+        a -= c;  a ^= rol32(c, 4);  c += b;     \
+        b -= a;  b ^= rol32(a, 6);  a += c;     \
+        c -= b;  c ^= rol32(b, 8);  b += a;     \
+        a -= c;  a ^= rol32(c, 16); c += b;     \
+        b -= a;  b ^= rol32(a, 19); a += c;     \
+        c -= b;  c ^= rol32(b, 4);  b += a;     \
+}
 
-/* NOTE: Arguments are modified. */
-#define __jhash_mix(a, b, c) \
-{ \
-  a -= b; a -= c; a ^= (c>>13); \
-  b -= c; b -= a; b ^= (a<<8); \
-  c -= a; c -= b; c ^= (b>>13); \
-  a -= b; a -= c; a ^= (c>>12);  \
-  b -= c; b -= a; b ^= (a<<16); \
-  c -= a; c -= b; c ^= (b>>5); \
-  a -= b; a -= c; a ^= (c>>3);  \
-  b -= c; b -= a; b ^= (a<<10); \
-  c -= a; c -= b; c ^= (b>>15); \
+/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */
+#define __jhash_final(a, b, c)                  \
+{                                               \
+        c ^= b; c -= rol32(b, 14);              \
+        a ^= c; a -= rol32(c, 11);              \
+        b ^= a; b -= rol32(a, 25);              \
+        c ^= b; c -= rol32(b, 16);              \
+        a ^= c; a -= rol32(c, 4);               \
+        b ^= a; b -= rol32(a, 14);              \
+        c ^= b; c -= rol32(b, 24);              \
 }
 
-/* The golden ration: an arbitrary value */
-#define JHASH_GOLDEN_RATIO      0x9e3779b9
+/* An arbitrary initial parameter */
+#define JHASH_INITVAL           0xdeadbeef
 
-/* The most generic version, hashes an arbitrary sequence
- * of bytes.  No alignment or length assumptions are made about
- * the input key.
+/* jhash - hash an arbitrary key
+ * @k: sequence of bytes as key
+ * @length: the length of the key
+ * @initval: the previous hash, or an arbitray value
+ *
+ * The generic version, hashes an arbitrary sequence of bytes.
+ * No alignment or length assumptions are made about the input key.
+ *
+ * Returns the hash value of the key. The result depends on endianness.
  */
 static inline u32 jhash(const void *key, u32 length, u32 initval)
 {
-        u32 a, b, c, len;
+        u32 a, b, c;
         const u8 *k = key;
 
-        len = length;
-        a = b = JHASH_GOLDEN_RATIO;
-        c = initval;
-
-        while (len >= 12) {
-                a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24));
-                b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24));
-                c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24));
-
-                __jhash_mix(a,b,c);
+        /* Set up the internal state */
+        a = b = c = JHASH_INITVAL + length + initval;
 
+        /* All but the last block: affect some 32 bits of (a,b,c) */
+        while (length > 12) {
+                a += __get_unaligned_cpu32(k);
+                b += __get_unaligned_cpu32(k + 4);
+                c += __get_unaligned_cpu32(k + 8);
+                __jhash_mix(a, b, c);
+                length -= 12;
                 k += 12;
-                len -= 12;
         }
-
-        c += length;
-        switch (len) {
-        case 11: c += ((u32)k[10]<<24);
-        case 10: c += ((u32)k[9]<<16);
-        case 9 : c += ((u32)k[8]<<8);
-        case 8 : b += ((u32)k[7]<<24);
-        case 7 : b += ((u32)k[6]<<16);
-        case 6 : b += ((u32)k[5]<<8);
-        case 5 : b += k[4];
-        case 4 : a += ((u32)k[3]<<24);
-        case 3 : a += ((u32)k[2]<<16);
-        case 2 : a += ((u32)k[1]<<8);
-        case 1 : a += k[0];
-        };
-
-        __jhash_mix(a,b,c);
+        /* Last block: affect all 32 bits of (c) */
+        /* All the case statements fall through */
+        switch (length) {
+        case 12: c += (u32)k[11]<<24;
+        case 11: c += (u32)k[10]<<16;
+        case 10: c += (u32)k[9]<<8;
+        case 9:  c += k[8];
+        case 8:  b += (u32)k[7]<<24;
+        case 7:  b += (u32)k[6]<<16;
+        case 6:  b += (u32)k[5]<<8;
+        case 5:  b += k[4];
+        case 4:  a += (u32)k[3]<<24;
+        case 3:  a += (u32)k[2]<<16;
+        case 2:  a += (u32)k[1]<<8;
+        case 1:  a += k[0];
+                 __jhash_final(a, b, c);
+        case 0: /* Nothing left to add */
+                break;
+        }
 
         return c;
 }
 
-/* A special optimized version that handles 1 or more of u32s.
- * The length parameter here is the number of u32s in the key.
+/* jhash2 - hash an array of u32's
+ * @k: the key which must be an array of u32's
+ * @length: the number of u32's in the key
+ * @initval: the previous hash, or an arbitray value
+ *
+ * Returns the hash value of the key.
  */
 static inline u32 jhash2(const u32 *k, u32 length, u32 initval)
 {
-        u32 a, b, c, len;
+        u32 a, b, c;
 
-        a = b = JHASH_GOLDEN_RATIO;
-        c = initval;
-        len = length;
+        /* Set up the internal state */
+        a = b = c = JHASH_INITVAL + (length<<2) + initval;
 
-        while (len >= 3) {
+        /* Handle most of the key */
+        while (length > 3) {
                 a += k[0];
                 b += k[1];
                 c += k[2];
                 __jhash_mix(a, b, c);
-                k += 3; len -= 3;
+                length -= 3;
+                k += 3;
         }
 
-        c += length * 4;
-
-        switch (len) {
-        case 2 : b += k[1];
-        case 1 : a += k[0];
-        };
-
-        __jhash_mix(a,b,c);
+        /* Handle the last 3 u32's: all the case statements fall through */
+        switch (length) {
+        case 3: c += k[2];
+        case 2: b += k[1];
+        case 1: a += k[0];
+                __jhash_final(a, b, c);
+        case 0: /* Nothing left to add */
+                break;
+        }
 
         return c;
 }
 
 
-/* A special ultra-optimized versions that knows they are hashing exactly
- * 3, 2 or 1 word(s).
- *
- * NOTE: In particular the "c += length; __jhash_mix(a,b,c);" normally
- *       done at the end is not done here.
- */
+/* jhash_3words - hash exactly 3, 2 or 1 word(s) */
 static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval)
 {
-        a += JHASH_GOLDEN_RATIO;
-        b += JHASH_GOLDEN_RATIO;
+        a += JHASH_INITVAL;
+        b += JHASH_INITVAL;
         c += initval;
 
-        __jhash_mix(a, b, c);
+        __jhash_final(a, b, c);
 
         return c;
 }
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 450092c1e35f..fc3da9e4da19 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -60,7 +60,7 @@ extern const char linux_proc_banner[];
 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
 #define roundup(x, y) (                                 \
 {                                                       \
-        typeof(y) __y = y;                              \
+        const typeof(y) __y = y;                        \
         (((x) + (__y - 1)) / __y) * __y;                \
 }                                                       \
 )
@@ -293,6 +293,7 @@ extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
                                    unsigned int interval_msec);
 
 extern int printk_delay_msec;
+extern int dmesg_restrict;
 
 /*
  * Print a one-time message (analogous to WARN_ONCE() et al):
diff --git a/include/linux/leds-lp5521.h b/include/linux/leds-lp5521.h
new file mode 100644
index 000000000000..38368d785f08
--- /dev/null
+++ b/include/linux/leds-lp5521.h
@@ -0,0 +1,47 @@
+/*
+ * LP5521 LED chip driver.
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contact: Samu Onkalo <samu.p.onkalo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_LP5521_H
+#define __LINUX_LP5521_H
+
+/* See Documentation/leds/leds-lp5521.txt */
+
+struct lp5521_led_config {
+        u8              chan_nr;
+        u8              led_current; /* mA x10, 0 if led is not connected */
+        u8              max_current;
+};
+
+#define LP5521_CLOCK_AUTO       0
+#define LP5521_CLOCK_INT        1
+#define LP5521_CLOCK_EXT        2
+
+struct lp5521_platform_data {
+        struct lp5521_led_config *led_config;
+        u8      num_channels;
+        u8      clock_mode;
+        int     (*setup_resources)(void);
+        void    (*release_resources)(void);
+        void    (*enable)(bool state);
+};
+
+#endif /* __LINUX_LP5521_H */
diff --git a/include/linux/leds-lp5523.h b/include/linux/leds-lp5523.h
new file mode 100644
index 000000000000..796747637b80
--- /dev/null
+++ b/include/linux/leds-lp5523.h
@@ -0,0 +1,47 @@
+/*
+ * LP5523 LED Driver
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contact: Samu Onkalo <samu.p.onkalo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_LP5523_H
+#define __LINUX_LP5523_H
+
+/* See Documentation/leds/leds-lp5523.txt */
+
+struct lp5523_led_config {
+        u8              chan_nr;
+        u8              led_current; /* mA x10, 0 if led is not connected */
+        u8              max_current;
+};
+
+#define LP5523_CLOCK_AUTO       0
+#define LP5523_CLOCK_INT        1
+#define LP5523_CLOCK_EXT        2
+
+struct lp5523_platform_data {
+        struct lp5523_led_config *led_config;
+        u8      num_channels;
+        u8      clock_mode;
+        int     (*setup_resources)(void);
+        void    (*release_resources)(void);
+        void    (*enable)(bool state);
+};
+
+#endif /* __LINUX_LP5523_H */
diff --git a/include/linux/leds.h b/include/linux/leds.h
index ba6986a11663..0f19df9e37b0 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -15,6 +15,7 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/rwsem.h>
+#include <linux/timer.h>
 
 struct device;
 /*
@@ -45,10 +46,14 @@ struct led_classdev {
         /* Get LED brightness level */
         enum led_brightness (*brightness_get)(struct led_classdev *led_cdev);
 
-        /* Activate hardware accelerated blink, delays are in
-         * miliseconds and if none is provided then a sensible default
-         * should be chosen. The call can adjust the timings if it can't
-         * match the values specified exactly. */
+        /*
+         * Activate hardware accelerated blink, delays are in milliseconds
+         * and if both are zero then a sensible default should be chosen.
+         * The call should adjust the timings in that case and if it can't
+         * match the values specified exactly.
+         * Deactivate blinking again when the brightness is set to a fixed
+         * value via the brightness_set() callback.
+         */
         int             (*blink_set)(struct led_classdev *led_cdev,
                                      unsigned long *delay_on,
                                      unsigned long *delay_off);
@@ -57,6 +62,10 @@ struct led_classdev {
         struct list_head         node;                  /* LED Device list */
         const char              *default_trigger;       /* Trigger to use */
 
+        unsigned long            blink_delay_on, blink_delay_off;
+        struct timer_list        blink_timer;
+        int                      blink_brightness;
+
 #ifdef CONFIG_LEDS_TRIGGERS
         /* Protects the trigger data below */
         struct rw_semaphore      trigger_lock;
@@ -73,6 +82,36 @@ extern void led_classdev_unregister(struct led_classdev *led_cdev);
 extern void led_classdev_suspend(struct led_classdev *led_cdev);
 extern void led_classdev_resume(struct led_classdev *led_cdev);
 
+/**
+ * led_blink_set - set blinking with software fallback
+ * @led_cdev: the LED to start blinking
+ * @delay_on: the time it should be on (in ms)
+ * @delay_off: the time it should ble off (in ms)
+ *
+ * This function makes the LED blink, attempting to use the
+ * hardware acceleration if possible, but falling back to
+ * software blinking if there is no hardware blinking or if
+ * the LED refuses the passed values.
+ *
+ * Note that if software blinking is active, simply calling
+ * led_cdev->brightness_set() will not stop the blinking,
+ * use led_classdev_brightness_set() instead.
+ */
+extern void led_blink_set(struct led_classdev *led_cdev,
+                          unsigned long *delay_on,
+                          unsigned long *delay_off);
+/**
+ * led_brightness_set - set LED brightness
+ * @led_cdev: the LED to set
+ * @brightness: the brightness to set it to
+ *
+ * Set an LED's brightness, and, if necessary, cancel the
+ * software blink timer that implements blinking when the
+ * hardware doesn't.
+ */
+extern void led_brightness_set(struct led_classdev *led_cdev,
+                               enum led_brightness brightness);
+
 /*
  * LED Triggers
  */
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
index 1ff81b51b656..dd3c34ebca9a 100644
--- a/include/linux/marvell_phy.h
+++ b/include/linux/marvell_phy.h
@@ -11,6 +11,7 @@
 #define MARVELL_PHY_ID_88E1118          0x01410e10
 #define MARVELL_PHY_ID_88E1121R         0x01410cb0
 #define MARVELL_PHY_ID_88E1145          0x01410cd0
+#define MARVELL_PHY_ID_88E1149R         0x01410e50
 #define MARVELL_PHY_ID_88E1240          0x01410e30
 #define MARVELL_PHY_ID_88E1318S         0x01410e90
 
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index c779b49a1fda..b1494aced217 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -55,6 +55,7 @@
 #define MDIO_PCS_10GBRT_STAT2   33      /* 10GBASE-R/-T PCS status 2 */
 #define MDIO_AN_10GBT_CTRL      32      /* 10GBASE-T auto-negotiation control */
 #define MDIO_AN_10GBT_STAT      33      /* 10GBASE-T auto-negotiation status */
+#define MDIO_AN_EEE_ADV         60      /* EEE advertisement */
 
 /* LASI (Link Alarm Status Interrupt) registers, defined by XENPAK MSA. */
 #define MDIO_PMA_LASI_RXCTRL    0x9000  /* RX_ALARM control */
@@ -235,6 +236,10 @@
 #define MDIO_AN_10GBT_STAT_MS           0x4000  /* Master/slave config */
 #define MDIO_AN_10GBT_STAT_MSFLT        0x8000  /* Master/slave config fault */
 
+/* AN EEE Advertisement register. */
+#define MDIO_AN_EEE_ADV_100TX           0x0002  /* Advertise 100TX EEE cap */
+#define MDIO_AN_EEE_ADV_1000T           0x0004  /* Advertise 1000T EEE cap */
+
 /* LASI RX_ALARM control/status registers. */
 #define MDIO_PMA_LASI_RX_PHYXSLFLT      0x0001  /* PHY XS RX local fault */
 #define MDIO_PMA_LASI_RX_PCSLFLT        0x0008  /* PCS RX local fault */
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index d19e2114fd86..5c99da1078aa 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -59,19 +59,19 @@ struct sh_mmcif_plat_data {
 #define MMCIF_CE_HOST_STS2      0x0000004C
 #define MMCIF_CE_VERSION        0x0000007C
 
-extern inline u32 sh_mmcif_readl(void __iomem *addr, int reg)
+static inline u32 sh_mmcif_readl(void __iomem *addr, int reg)
 {
         return readl(addr + reg);
 }
 
-extern inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
+static inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
 {
         writel(val, addr + reg);
 }
 
 #define SH_MMCIF_BBS 512 /* boot block size */
 
-extern inline void sh_mmcif_boot_cmd_send(void __iomem *base,
+static inline void sh_mmcif_boot_cmd_send(void __iomem *base,
                                           unsigned long cmd, unsigned long arg)
 {
         sh_mmcif_writel(base, MMCIF_CE_INT, 0);
@@ -79,7 +79,7 @@ extern inline void sh_mmcif_boot_cmd_send(void __iomem *base,
         sh_mmcif_writel(base, MMCIF_CE_CMD_SET, cmd);
 }
 
-extern inline int sh_mmcif_boot_cmd_poll(void __iomem *base, unsigned long mask)
+static inline int sh_mmcif_boot_cmd_poll(void __iomem *base, unsigned long mask)
 {
         unsigned long tmp;
         int cnt;
@@ -95,14 +95,14 @@ extern inline int sh_mmcif_boot_cmd_poll(void __iomem *base, unsigned long mask)
         return -1;
 }
 
-extern inline int sh_mmcif_boot_cmd(void __iomem *base,
+static inline int sh_mmcif_boot_cmd(void __iomem *base,
                                     unsigned long cmd, unsigned long arg)
 {
         sh_mmcif_boot_cmd_send(base, cmd, arg);
         return sh_mmcif_boot_cmd_poll(base, 0x00010000);
 }
 
-extern inline int sh_mmcif_boot_do_read_single(void __iomem *base,
+static inline int sh_mmcif_boot_do_read_single(void __iomem *base,
                                                unsigned int block_nr,
                                                unsigned long *buf)
 {
@@ -125,7 +125,7 @@ extern inline int sh_mmcif_boot_do_read_single(void __iomem *base,
         return 0;
 }
 
-extern inline int sh_mmcif_boot_do_read(void __iomem *base,
+static inline int sh_mmcif_boot_do_read(void __iomem *base,
                                         unsigned long first_block,
                                         unsigned long nr_blocks,
                                         void *buf)
@@ -143,7 +143,7 @@ extern inline int sh_mmcif_boot_do_read(void __iomem *base,
         return ret;
 }
 
-extern inline void sh_mmcif_boot_init(void __iomem *base)
+static inline void sh_mmcif_boot_init(void __iomem *base)
 {
         unsigned long tmp;
 
@@ -177,7 +177,7 @@ extern inline void sh_mmcif_boot_init(void __iomem *base)
         sh_mmcif_boot_cmd(base, 0x03400040, 0x00010000);
 }
 
-extern inline void sh_mmcif_boot_slurp(void __iomem *base,
+static inline void sh_mmcif_boot_slurp(void __iomem *base,
                                        unsigned char *buf,
                                        unsigned long no_bytes)
 {
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 072652d94d9f..d31bc3c94717 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -493,6 +493,8 @@ static inline void napi_synchronize(const struct napi_struct *n)
 enum netdev_queue_state_t {
         __QUEUE_STATE_XOFF,
         __QUEUE_STATE_FROZEN,
+#define QUEUE_STATE_XOFF_OR_FROZEN ((1 << __QUEUE_STATE_XOFF)           | \
+                                    (1 << __QUEUE_STATE_FROZEN))
 };
 
 struct netdev_queue {
@@ -503,6 +505,12 @@ struct netdev_queue {
         struct Qdisc            *qdisc;
         unsigned long           state;
         struct Qdisc            *qdisc_sleeping;
+#ifdef CONFIG_RPS
+        struct kobject          kobj;
+#endif
+#if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
+        int                     numa_node;
+#endif
 /*
  * write mostly part
  */
@@ -517,6 +525,22 @@ struct netdev_queue {
         u64                     tx_dropped;
 } ____cacheline_aligned_in_smp;
 
+static inline int netdev_queue_numa_node_read(const struct netdev_queue *q)
+{
+#if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
+        return q->numa_node;
+#else
+        return -1;
+#endif
+}
+
+static inline void netdev_queue_numa_node_write(struct netdev_queue *q, int node)
+{
+#if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
+        q->numa_node = node;
+#endif
+}
+
 #ifdef CONFIG_RPS
 /*
  * This structure holds an RPS map which can be of variable length.  The
@@ -592,11 +616,36 @@ struct netdev_rx_queue {
         struct rps_map __rcu            *rps_map;
         struct rps_dev_flow_table __rcu *rps_flow_table;
         struct kobject                  kobj;
-        struct netdev_rx_queue          *first;
-        atomic_t                        count;
+        struct net_device               *dev;
 } ____cacheline_aligned_in_smp;
 #endif /* CONFIG_RPS */
 
+#ifdef CONFIG_XPS
+/*
+ * This structure holds an XPS map which can be of variable length.  The
+ * map is an array of queues.
+ */
+struct xps_map {
+        unsigned int len;
+        unsigned int alloc_len;
+        struct rcu_head rcu;
+        u16 queues[0];
+};
+#define XPS_MAP_SIZE(_num) (sizeof(struct xps_map) + (_num * sizeof(u16)))
+#define XPS_MIN_MAP_ALLOC ((L1_CACHE_BYTES - sizeof(struct xps_map))    \
+    / sizeof(u16))
+
+/*
+ * This structure holds all XPS maps for device.  Maps are indexed by CPU.
+ */
+struct xps_dev_maps {
+        struct rcu_head rcu;
+        struct xps_map __rcu *cpu_map[0];
+};
+#define XPS_DEV_MAPS_SIZE (sizeof(struct xps_dev_maps) +                \
+    (nr_cpu_ids * sizeof(struct xps_map *)))
+#endif /* CONFIG_XPS */
+
 /*
  * This structure defines the management hooks for network devices.
  * The following hooks can be defined; unless noted otherwise, they are
@@ -951,7 +1000,7 @@ struct net_device {
 #endif
         void                    *atalk_ptr;     /* AppleTalk link       */
         struct in_device __rcu  *ip_ptr;        /* IPv4 specific data   */
-        void                    *dn_ptr;        /* DECnet specific data */
+        struct dn_dev __rcu     *dn_ptr;        /* DECnet specific data */
         struct inet6_dev __rcu  *ip6_ptr;       /* IPv6 specific data */
         void                    *ec_ptr;        /* Econet specific data */
         void                    *ax25_ptr;      /* AX.25 specific data */
@@ -995,8 +1044,8 @@ struct net_device {
         unsigned int            real_num_rx_queues;
 #endif
 
-        rx_handler_func_t       *rx_handler;
-        void                    *rx_handler_data;
+        rx_handler_func_t __rcu *rx_handler;
+        void __rcu              *rx_handler_data;
 
         struct netdev_queue __rcu *ingress_queue;
 
@@ -1017,6 +1066,10 @@ struct net_device {
         unsigned long           tx_queue_len;   /* Max frames per queue allowed */
         spinlock_t              tx_global_lock;
 
+#ifdef CONFIG_XPS
+        struct xps_dev_maps __rcu *xps_maps;
+#endif
+
         /* These may be needed for future network-power-down code. */
 
         /*
@@ -1307,7 +1360,8 @@ static inline struct net_device *first_net_device(struct net *net)
 
 extern int                      netdev_boot_setup_check(struct net_device *dev);
 extern unsigned long            netdev_boot_base(const char *prefix, int unit);
-extern struct net_device    *dev_getbyhwaddr(struct net *net, unsigned short type, char *hwaddr);
+extern struct net_device *dev_getbyhwaddr_rcu(struct net *net, unsigned short type,
+                                              const char *hwaddr);
 extern struct net_device *dev_getfirstbyhwtype(struct net *net, unsigned short type);
 extern struct net_device *__dev_getfirstbyhwtype(struct net *net, unsigned short type);
 extern void             dev_add_pack(struct packet_type *pt);
@@ -1554,6 +1608,11 @@ static inline void netif_tx_wake_all_queues(struct net_device *dev)
 
 static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue)
 {
+        if (WARN_ON(!dev_queue)) {
+                printk(KERN_INFO "netif_stop_queue() cannot be called before "
+                       "register_netdev()");
+                return;
+        }
         set_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
 }
 
@@ -1595,9 +1654,9 @@ static inline int netif_queue_stopped(const struct net_device *dev)
         return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0));
 }
 
-static inline int netif_tx_queue_frozen(const struct netdev_queue *dev_queue)
+static inline int netif_tx_queue_frozen_or_stopped(const struct netdev_queue *dev_queue)
 {
-        return test_bit(__QUEUE_STATE_FROZEN, &dev_queue->state);
+        return dev_queue->state & QUEUE_STATE_XOFF_OR_FROZEN;
 }
 
 /**
@@ -2234,6 +2293,8 @@ unsigned long netdev_fix_features(unsigned long features, const char *name);
 void netif_stacked_transfer_operstate(const struct net_device *rootdev,
                                         struct net_device *dev);
 
+int netif_get_vlan_features(struct sk_buff *skb, struct net_device *dev);
+
 static inline int net_gso_ok(int features, int gso_type)
 {
         int feature = gso_type << NETIF_F_GSO_SHIFT;
@@ -2249,10 +2310,7 @@ static inline int skb_gso_ok(struct sk_buff *skb, int features)
 static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
 {
         if (skb_is_gso(skb)) {
-                int features = dev->features;
-
-                if (skb->protocol == htons(ETH_P_8021Q) || skb->vlan_tci)
-                        features &= dev->vlan_features;
+                int features = netif_get_vlan_features(skb, dev);
 
                 return (!skb_gso_ok(skb, features) ||
                         unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 89341c32631a..1893837b3966 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -33,6 +33,8 @@
 
 #define NF_QUEUE_NR(x) ((((x) << NF_VERDICT_BITS) & NF_VERDICT_QMASK) | NF_QUEUE)
 
+#define NF_DROP_ERR(x) (((-x) << NF_VERDICT_BITS) | NF_DROP)
+
 /* only for userspace compatibility */
 #ifndef __KERNEL__
 /* Generic cache responses from hook functions.
@@ -215,7 +217,7 @@ NF_HOOK_COND(uint8_t pf, unsigned int hook, struct sk_buff *skb,
         int ret;
 
         if (!cond ||
-            (ret = nf_hook_thresh(pf, hook, skb, in, out, okfn, INT_MIN) == 1))
+            ((ret = nf_hook_thresh(pf, hook, skb, in, out, okfn, INT_MIN)) == 1))
                 ret = okfn(skb);
         return ret;
 }
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 057bf22a8323..40150f345982 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -747,6 +747,16 @@ struct perf_event {
         u64                             tstamp_running;
         u64                             tstamp_stopped;
 
+        /*
+         * timestamp shadows the actual context timing but it can
+         * be safely used in NMI interrupt context. It reflects the
+         * context time as it was when the event was last scheduled in.
+         *
+         * ctx_time already accounts for ctx->timestamp. Therefore to
+         * compute ctx_time for a sample, simply add perf_clock().
+         */
+        u64                             shadow_ctx_time;
+
         struct perf_event_attr          attr;
         struct hw_perf_event            hw;
 
diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index 01b3d759f1fc..e031e1a486d9 100644
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -8,6 +8,7 @@ struct platform_pwm_backlight_data {
         int pwm_id;
         unsigned int max_brightness;
         unsigned int dft_brightness;
+        unsigned int lth_brightness;
         unsigned int pwm_period_ns;
         int (*init)(struct device *dev);
         int (*notify)(struct device *dev, int brightness);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index a39cbed9ee17..ab2baa5c4884 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -34,19 +34,13 @@
  * needed for RCU lookups (because root->height is unreliable). The only
  * time callers need worry about this is when doing a lookup_slot under
  * RCU.
+ *
+ * Indirect pointer in fact is also used to tag the last pointer of a node
+ * when it is shrunk, before we rcu free the node. See shrink code for
+ * details.
  */
 #define RADIX_TREE_INDIRECT_PTR 1
-#define RADIX_TREE_RETRY ((void *)-1UL)
-
-static inline void *radix_tree_ptr_to_indirect(void *ptr)
-{
-        return (void *)((unsigned long)ptr | RADIX_TREE_INDIRECT_PTR);
-}
 
-static inline void *radix_tree_indirect_to_ptr(void *ptr)
-{
-        return (void *)((unsigned long)ptr & ~RADIX_TREE_INDIRECT_PTR);
-}
 #define radix_tree_indirect_to_ptr(ptr) \
         radix_tree_indirect_to_ptr((void __force *)(ptr))
 
@@ -140,16 +134,29 @@ do {									\
  *              removed.
  *
  * For use with radix_tree_lookup_slot().  Caller must hold tree at least read
- * locked across slot lookup and dereference.  More likely, will be used with
- * radix_tree_replace_slot(), as well, so caller will hold tree write locked.
+ * locked across slot lookup and dereference. Not required if write lock is
+ * held (ie. items cannot be concurrently inserted).
+ *
+ * radix_tree_deref_retry must be used to confirm validity of the pointer if
+ * only the read lock is held.
  */
 static inline void *radix_tree_deref_slot(void **pslot)
 {
-        void *ret = rcu_dereference(*pslot);
-        if (unlikely(radix_tree_is_indirect_ptr(ret)))
-                ret = RADIX_TREE_RETRY;
-        return ret;
+        return rcu_dereference(*pslot);
 }
+
+/**
+ * radix_tree_deref_retry       - check radix_tree_deref_slot
+ * @arg:        pointer returned by radix_tree_deref_slot
+ * Returns:     0 if retry is not required, otherwise retry is required
+ *
+ * radix_tree_deref_retry must be used with radix_tree_deref_slot.
+ */
+static inline int radix_tree_deref_retry(void *arg)
+{
+        return unlikely((unsigned long)arg & RADIX_TREE_INDIRECT_PTR);
+}
+
 /**
  * radix_tree_replace_slot      - replace item in a slot
  * @pslot:      pointer to slot, returned by radix_tree_lookup_slot
diff --git a/include/linux/resource.h b/include/linux/resource.h
index 88d36f9145ba..d01c96c1966e 100644
--- a/include/linux/resource.h
+++ b/include/linux/resource.h
@@ -2,6 +2,7 @@
 #define _LINUX_RESOURCE_H
 
 #include <linux/time.h>
+#include <linux/types.h>
 
 /*
  * Resource control/accounting header file for linux
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index d42f274418b8..bbad657a3725 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -6,7 +6,6 @@
 #include <linux/if_link.h>
 #include <linux/if_addr.h>
 #include <linux/neighbour.h>
-#include <linux/netdevice.h>
 
 /* rtnetlink families. Values up to 127 are reserved for real address
  * families, values above 128 may be used arbitrarily.
@@ -606,6 +605,7 @@ struct tcamsg {
 #ifdef __KERNEL__
 
 #include <linux/mutex.h>
+#include <linux/netdevice.h>
 
 static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
 {
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index 4dca992f3093..cea0c38e7a63 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -122,6 +122,10 @@ int clk_rate_table_find(struct clk *clk,
 long clk_rate_div_range_round(struct clk *clk, unsigned int div_min,
                               unsigned int div_max, unsigned long rate);
 
+long clk_round_parent(struct clk *clk, unsigned long target,
+                      unsigned long *best_freq, unsigned long *parent_freq,
+                      unsigned int div_min, unsigned int div_max);
+
 #define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags)        \
 {                                                                       \
         .parent         = _parent,                                      \
diff --git a/include/linux/sh_timer.h b/include/linux/sh_timer.h
index 864bd56bd3b0..4d9dcd138315 100644
--- a/include/linux/sh_timer.h
+++ b/include/linux/sh_timer.h
@@ -5,7 +5,6 @@ struct sh_timer_config {
         char *name;
         long channel_offset;
         int timer_bit;
-        char *clk;
         unsigned long clockevent_rating;
         unsigned long clocksource_rating;
 };
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index e6ba898de61c..19f37a6ee6c4 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -386,9 +386,10 @@ struct sk_buff {
 #else
         __u8                    deliver_no_wcard:1;
 #endif
+        __u8                    ooo_okay:1;
         kmemcheck_bitfield_end(flags2);
 
-        /* 0/14 bit hole */
+        /* 0/13 bit hole */
 
 #ifdef CONFIG_NET_DMA
         dma_cookie_t            dma_cookie;
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index ebb0c80ffd6e..12b2b18e50c1 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -230,6 +230,7 @@ enum
         LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
         LINUX_MIB_TCPDEFERACCEPTDROP,
         LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
+        LINUX_MIB_TCPTIMEWAITOVERFLOW,          /* TCPTimeWaitOverflow */
         __LINUX_MIB_MAX
 };
 
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index d66c61774d95..e10352915698 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -40,9 +40,9 @@ struct plat_stmmacenet_data {
         int pmt;
         void (*fix_mac_speed)(void *priv, unsigned int speed);
         void (*bus_setup)(void __iomem *ioaddr);
-#ifdef CONFIG_STM_DRIVERS
-        struct stm_pad_config *pad_config;
-#endif
+        int (*init)(struct platform_device *pdev);
+        void (*exit)(struct platform_device *pdev);
+        void *custom_cfg;
         void *bsp_priv;
 };
 
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index bbdb680ffbe9..aea0d438e3c7 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -82,18 +82,28 @@ struct svc_xprt {
         struct net              *xpt_net;
 };
 
-static inline void register_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u)
+static inline void unregister_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u)
 {
         spin_lock(&xpt->xpt_lock);
-        list_add(&u->list, &xpt->xpt_users);
+        list_del_init(&u->list);
         spin_unlock(&xpt->xpt_lock);
 }
 
-static inline void unregister_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u)
+static inline int register_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u)
 {
         spin_lock(&xpt->xpt_lock);
-        list_del_init(&u->list);
+        if (test_bit(XPT_CLOSE, &xpt->xpt_flags)) {
+                /*
+                 * The connection is about to be deleted soon (or,
+                 * worse, may already be deleted--in which case we've
+                 * already notified the xpt_users).
+                 */
+                spin_unlock(&xpt->xpt_lock);
+                return -ENOTCONN;
+        }
+        list_add(&u->list, &xpt->xpt_users);
         spin_unlock(&xpt->xpt_lock);
+        return 0;
 }
 
 int     svc_reg_xprt_class(struct svc_xprt_class *);
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 2a754748dd5f..c7ea9bc8897c 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -50,7 +50,7 @@
 #define N_V253          19      /* Codec control over voice modem */
 #define N_CAIF          20      /* CAIF protocol for talking to modems */
 #define N_GSM0710       21      /* GSM 0710 Mux */
-#define N_TI_WL 22      /* for TI's WL BT, FM, GPS combo chips */
+#define N_TI_WL         22      /* for TI's WL BT, FM, GPS combo chips */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 35fe6ab222bb..24300d8a1bc1 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -797,7 +797,7 @@ struct usbdrv_wrap {
  * @disconnect: Called when the interface is no longer accessible, usually
  *      because its device has been (or is being) disconnected or the
  *      driver module is being unloaded.
- * @ioctl: Used for drivers that want to talk to userspace through
+ * @unlocked_ioctl: Used for drivers that want to talk to userspace through
  *      the "usbfs" filesystem.  This lets devices provide ways to
  *      expose information to user space regardless of where they
  *      do (or don't) show up otherwise in the filesystem.
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index ee2dd1d506ed..2387f9fc8138 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -89,6 +89,8 @@ struct musb_hdrc_config {
         /* A GPIO controlling VRSEL in Blackfin */
         unsigned int    gpio_vrsel;
         unsigned int    gpio_vrsel_active;
+        /* musb CLKIN in Blackfin in MHZ */
+        unsigned char   clkin;
 #endif
 
 };
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 7ae27a473818..44842c8d38c0 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -97,6 +97,12 @@ struct driver_info {
 
 #define FLAG_LINK_INTR  0x0800          /* updates link (carrier) status */
 
+/*
+ * Indicates to usbnet, that USB driver accumulates multiple IP packets.
+ * Affects statistic (counters) and short packet handling.
+ */
+#define FLAG_MULTI_PACKET       0x1000
+
         /* init device ... can sleep, or cause probe() failure */
         int     (*bind)(struct usbnet *, struct usb_interface *);
 
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index b971e3848493..930fdd2de79c 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -283,6 +283,7 @@ enum xfrm_attr_type_t {
         XFRMA_KMADDRESS,        /* struct xfrm_user_kmaddress */
         XFRMA_ALG_AUTH_TRUNC,   /* struct xfrm_algo_auth */
         XFRMA_MARK,             /* struct xfrm_mark */
+        XFRMA_TFCPAD,           /* __u32 */
         __XFRMA_MAX
 
 #define XFRMA_MAX (__XFRMA_MAX - 1)
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index a9441249306c..23710aa6a181 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -1,8 +1,6 @@
 #ifndef _ADDRCONF_H
 #define _ADDRCONF_H
 
-#define RETRANS_TIMER   HZ
-
 #define MAX_RTR_SOLICITATIONS           3
 #define RTR_SOLICITATION_INTERVAL       (4*HZ)
 
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 90c9e2872f27..18e5c3f67580 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -10,6 +10,7 @@ extern void unix_inflight(struct file *fp);
 extern void unix_notinflight(struct file *fp);
 extern void unix_gc(void);
 extern void wait_for_unix_gc(void);
+extern struct sock *unix_get_socket(struct file *filp);
 
 #define UNIX_HASH_SIZE  256
 
@@ -56,6 +57,7 @@ struct unix_sock {
         spinlock_t              lock;
         unsigned int            gc_candidate : 1;
         unsigned int            gc_maybe_cycle : 1;
+        unsigned char           recursion_level;
         struct socket_wq        peer_wq;
 };
 #define unix_sk(__sk) ((struct unix_sock *)__sk)
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
index 6da573c75d54..8eff83b95366 100644
--- a/include/net/caif/caif_dev.h
+++ b/include/net/caif/caif_dev.h
@@ -28,7 +28,7 @@ struct caif_param {
  * @sockaddr:           Socket address to connect.
  * @priority:           Priority of the connection.
  * @link_selector:      Link selector (high bandwidth or low latency)
- * @link_name:          Name of the CAIF Link Layer to use.
+ * @ifindex:            kernel index of the interface.
  * @param:              Connect Request parameters (CAIF_SO_REQ_PARAM).
  *
  * This struct is used when connecting a CAIF channel.
@@ -39,7 +39,7 @@ struct caif_connect_request {
         struct sockaddr_caif sockaddr;
         enum caif_channel_priority priority;
         enum caif_link_selector link_selector;
-        char link_name[16];
+        int ifindex;
         struct caif_param param;
 };
 
diff --git a/include/net/caif/caif_spi.h b/include/net/caif/caif_spi.h
index ce4570dff020..87c3d11b8e55 100644
--- a/include/net/caif/caif_spi.h
+++ b/include/net/caif/caif_spi.h
@@ -121,6 +121,8 @@ struct cfspi {
         wait_queue_head_t wait;
         spinlock_t lock;
         bool flow_stop;
+        bool slave;
+        bool slave_talked;
 #ifdef CONFIG_DEBUG_FS
         enum cfspi_state dbg_state;
         u16 pcmd;
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
index bd646faffa47..f688478bfb84 100644
--- a/include/net/caif/cfcnfg.h
+++ b/include/net/caif/cfcnfg.h
@@ -139,10 +139,10 @@ struct dev_info *cfcnfg_get_phyid(struct cfcnfg *cnfg,
                      enum cfcnfg_phy_preference phy_pref);
 
 /**
- * cfcnfg_get_named() - Get the Physical Identifier of CAIF Link Layer
+ * cfcnfg_get_id_from_ifi() - Get the Physical Identifier of ifindex,
+ *                      it matches caif physical id with the kernel interface id.
  * @cnfg:       Configuration object
- * @name:       Name of the Physical Layer (Caif Link Layer)
+ * @ifi:        ifindex obtained from socket.c bindtodevice.
  */
-int cfcnfg_get_named(struct cfcnfg *cnfg, char *name);
-
+int cfcnfg_get_id_from_ifi(struct cfcnfg *cnfg, int ifi);
 #endif                          /* CFCNFG_H_ */
diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h
index 9402543fc20d..e54f6396fa4c 100644
--- a/include/net/caif/cfctrl.h
+++ b/include/net/caif/cfctrl.h
@@ -51,7 +51,7 @@ struct cfctrl_rsp {
         void (*restart_rsp)(void);
         void (*radioset_rsp)(void);
         void (*reject_rsp)(struct cflayer *layer, u8 linkid,
-                                struct cflayer *client_layer);;
+                                struct cflayer *client_layer);
 };
 
 /* Link Setup Parameters for CAIF-Links. */
diff --git a/include/net/dn.h b/include/net/dn.h
index e5469f7b67a3..a514a3cf4573 100644
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -225,7 +225,7 @@ extern int decnet_di_count;
 extern int decnet_dr_count;
 extern int decnet_no_fc_max_cwnd;
 
-extern int sysctl_decnet_mem[3];
+extern long sysctl_decnet_mem[3];
 extern int sysctl_decnet_wmem[3];
 extern int sysctl_decnet_rmem[3];
 
diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h
index 0916bbf3bdff..b9e32db03f20 100644
--- a/include/net/dn_dev.h
+++ b/include/net/dn_dev.h
@@ -5,13 +5,14 @@
 struct dn_dev;
 
 struct dn_ifaddr {
-        struct dn_ifaddr *ifa_next;
+        struct dn_ifaddr __rcu *ifa_next;
         struct dn_dev    *ifa_dev;
         __le16            ifa_local;
         __le16            ifa_address;
         __u8              ifa_flags;
         __u8              ifa_scope;
         char              ifa_label[IFNAMSIZ];
+        struct rcu_head   rcu;
 };
 
 #define DN_DEV_S_RU  0 /* Run - working normally   */
@@ -83,7 +84,7 @@ struct dn_dev_parms {
 
 
 struct dn_dev {
-        struct dn_ifaddr *ifa_list;
+        struct dn_ifaddr __rcu *ifa_list;
         struct net_device *dev;
         struct dn_dev_parms parms;
         char use_long;
@@ -171,19 +172,27 @@ extern int unregister_dnaddr_notifier(struct notifier_block *nb);
 
 static inline int dn_dev_islocal(struct net_device *dev, __le16 addr)
 {
-        struct dn_dev *dn_db = dev->dn_ptr;
+        struct dn_dev *dn_db;
         struct dn_ifaddr *ifa;
+        int res = 0;
 
+        rcu_read_lock();
+        dn_db = rcu_dereference(dev->dn_ptr);
         if (dn_db == NULL) {
                 printk(KERN_DEBUG "dn_dev_islocal: Called for non DECnet device\n");
-                return 0;
+                goto out;
         }
 
-        for(ifa = dn_db->ifa_list; ifa; ifa = ifa->ifa_next)
-                if ((addr ^ ifa->ifa_local) == 0)
-                        return 1;
-
-        return 0;
+        for (ifa = rcu_dereference(dn_db->ifa_list);
+             ifa != NULL;
+             ifa = rcu_dereference(ifa->ifa_next))
+                if ((addr ^ ifa->ifa_local) == 0) {
+                        res = 1;
+                        break;
+                }
+out:
+        rcu_read_unlock();
+        return res;
 }
 
 #endif /* _NET_DN_DEV_H */
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index ccadab3aa3f6..9b185df265fb 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -80,6 +80,16 @@ struct dn_route {
         unsigned rt_type;
 };
 
+static inline bool dn_is_input_route(struct dn_route *rt)
+{
+        return rt->fl.iif != 0;
+}
+
+static inline bool dn_is_output_route(struct dn_route *rt)
+{
+        return rt->fl.iif == 0;
+}
+
 extern void dn_route_init(void);
 extern void dn_route_cleanup(void);
 
diff --git a/include/net/dst.h b/include/net/dst.h
index ffe9cb719c0e..755ac6c1aa03 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -70,7 +70,7 @@ struct dst_entry {
 
         struct  dst_ops         *ops;
 
-        u32                     metrics[RTAX_MAX];
+        u32                     _metrics[RTAX_MAX];
 
 #ifdef CONFIG_NET_CLS_ROUTE
         __u32                   tclassid;
@@ -94,19 +94,46 @@ struct dst_entry {
         int                     __use;
         unsigned long           lastuse;
         union {
-                struct dst_entry *next;
-                struct rtable __rcu *rt_next;
-                struct rt6_info   *rt6_next;
-                struct dn_route  *dn_next;
+                struct dst_entry        *next;
+                struct rtable __rcu     *rt_next;
+                struct rt6_info         *rt6_next;
+                struct dn_route __rcu   *dn_next;
         };
 };
 
 #ifdef __KERNEL__
 
 static inline u32
-dst_metric(const struct dst_entry *dst, int metric)
+dst_metric_raw(const struct dst_entry *dst, const int metric)
 {
-        return dst->metrics[metric-1];
+        return dst->_metrics[metric-1];
+}
+
+static inline u32
+dst_metric(const struct dst_entry *dst, const int metric)
+{
+        WARN_ON_ONCE(metric == RTAX_HOPLIMIT);
+        return dst_metric_raw(dst, metric);
+}
+
+static inline void dst_metric_set(struct dst_entry *dst, int metric, u32 val)
+{
+        dst->_metrics[metric-1] = val;
+}
+
+static inline void dst_import_metrics(struct dst_entry *dst, const u32 *src_metrics)
+{
+        memcpy(dst->_metrics, src_metrics, RTAX_MAX * sizeof(u32));
+}
+
+static inline void dst_copy_metrics(struct dst_entry *dest, const struct dst_entry *src)
+{
+        dst_import_metrics(dest, src->_metrics);
+}
+
+static inline u32 *dst_metrics_ptr(struct dst_entry *dst)
+{
+        return dst->_metrics;
 }
 
 static inline u32
@@ -134,7 +161,7 @@ static inline unsigned long dst_metric_rtt(const struct dst_entry *dst, int metr
 static inline void set_dst_metric_rtt(struct dst_entry *dst, int metric,
                                       unsigned long rtt)
 {
-        dst->metrics[metric-1] = jiffies_to_msecs(rtt);
+        dst_metric_set(dst, metric, jiffies_to_msecs(rtt));
 }
 
 static inline u32
diff --git a/include/net/flow.h b/include/net/flow.h
index 0ac3fb5e0973..7196e6864b8d 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -67,6 +67,7 @@ struct flowi {
                 } dnports;
 
                 __be32          spi;
+                __be32          gre_key;
 
                 struct {
                         __u8    type;
@@ -78,6 +79,7 @@ struct flowi {
 #define fl_icmp_code    uli_u.icmpt.code
 #define fl_ipsec_spi    uli_u.spi
 #define fl_mh_type      uli_u.mht.type
+#define fl_gre_key      uli_u.gre_key
         __u32           secid;  /* used by xfrm; see secid.txt */
 } __attribute__((__aligned__(BITS_PER_LONG/8)));
 
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index f95ff8d9aa47..04977eefb0ee 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -89,10 +89,11 @@ struct ip6_sf_socklist {
 struct ipv6_mc_socklist {
         struct in6_addr         addr;
         int                     ifindex;
-        struct ipv6_mc_socklist *next;
+        struct ipv6_mc_socklist __rcu *next;
         rwlock_t                sflock;
         unsigned int            sfmode;         /* MCAST_{INCLUDE,EXCLUDE} */
         struct ip6_sf_socklist  *sflist;
+        struct rcu_head         rcu;
 };
 
 struct ip6_sf_list {
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index aae08f686633..ff013505236b 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -25,6 +25,9 @@ struct sockaddr;
 extern int inet6_csk_bind_conflict(const struct sock *sk,
                                    const struct inet_bind_bucket *tb);
 
+extern struct dst_entry* inet6_csk_route_req(struct sock *sk,
+                                             const struct request_sock *req);
+
 extern struct request_sock *inet6_csk_search_req(const struct sock *sk,
                                                  struct request_sock ***prevp,
                                                  const __be16 rport,
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index e4f494b42e06..6c93a56cc958 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -43,7 +43,7 @@ struct inet_connection_sock_af_ops {
         struct sock *(*syn_recv_sock)(struct sock *sk, struct sk_buff *skb,
                                       struct request_sock *req,
                                       struct dst_entry *dst);
-        int         (*remember_stamp)(struct sock *sk);
+        struct inet_peer *(*get_peer)(struct sock *sk, bool *release_it);
         u16         net_header_len;
         u16         sockaddr_len;
         int         (*setsockopt)(struct sock *sk, int level, int optname, 
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 1989cfd7405f..8181498fa96c 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -116,8 +116,9 @@ struct inet_sock {
         struct ipv6_pinfo       *pinet6;
 #endif
         /* Socket demultiplex comparisons on incoming packets. */
-        __be32                  inet_daddr;
-        __be32                  inet_rcv_saddr;
+#define inet_daddr              sk.__sk_common.skc_daddr
+#define inet_rcv_saddr          sk.__sk_common.skc_rcv_saddr
+
         __be16                  inet_dport;
         __u16                   inet_num;
         __be32                  inet_saddr;
@@ -141,7 +142,7 @@ struct inet_sock {
                                 nodefrag:1;
         int                     mc_index;
         __be32                  mc_addr;
-        struct ip_mc_socklist   *mc_list;
+        struct ip_mc_socklist __rcu     *mc_list;
         struct {
                 unsigned int            flags;
                 unsigned int            fragsize;
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index a066fdd50da6..17404b5388a7 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -88,12 +88,6 @@ extern void inet_twdr_hangman(unsigned long data);
 extern void inet_twdr_twkill_work(struct work_struct *work);
 extern void inet_twdr_twcal_tick(unsigned long data);
 
-#if (BITS_PER_LONG == 64)
-#define INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES 8
-#else
-#define INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES 4
-#endif
-
 struct inet_bind_bucket;
 
 /*
@@ -117,15 +111,15 @@ struct inet_timewait_sock {
 #define tw_hash                 __tw_common.skc_hash
 #define tw_prot                 __tw_common.skc_prot
 #define tw_net                  __tw_common.skc_net
+#define tw_daddr                __tw_common.skc_daddr
+#define tw_rcv_saddr            __tw_common.skc_rcv_saddr
         int                     tw_timeout;
         volatile unsigned char  tw_substate;
-        /* 3 bits hole, try to pack */
         unsigned char           tw_rcv_wscale;
+
         /* Socket demultiplex comparisons on incoming packets. */
-        /* these five are in inet_sock */
+        /* these three are in inet_sock */
         __be16                  tw_sport;
-        __be32                  tw_daddr __attribute__((aligned(INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES)));
-        __be32                  tw_rcv_saddr;
         __be16                  tw_dport;
         __u16                   tw_num;
         kmemcheck_bitfield_begin(flags);
@@ -191,10 +185,10 @@ static inline struct inet_timewait_sock *inet_twsk(const struct sock *sk)
         return (struct inet_timewait_sock *)sk;
 }
 
-static inline __be32 inet_rcv_saddr(const struct sock *sk)
+static inline __be32 sk_rcv_saddr(const struct sock *sk)
 {
-        return likely(sk->sk_state != TCP_TIME_WAIT) ?
-                inet_sk(sk)->inet_rcv_saddr : inet_twsk(sk)->tw_rcv_saddr;
+/* both inet_sk() and inet_twsk() store rcv_saddr in skc_rcv_saddr */
+        return sk->__sk_common.skc_rcv_saddr;
 }
 
 extern void inet_twsk_put(struct inet_timewait_sock *tw);
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index fe239bfe5f7f..599d96e74114 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -11,12 +11,21 @@
 #include <linux/init.h>
 #include <linux/jiffies.h>
 #include <linux/spinlock.h>
+#include <net/ipv6.h>
 #include <asm/atomic.h>
 
+struct inetpeer_addr {
+        union {
+                __be32          a4;
+                __be32          a6[4];
+        };
+        __u16   family;
+};
+
 struct inet_peer {
         /* group together avl_left,avl_right,v4daddr to speedup lookups */
         struct inet_peer __rcu  *avl_left, *avl_right;
-        __be32                  v4daddr;        /* peer's address */
+        struct inetpeer_addr    daddr;
         __u32                   avl_height;
         struct list_head        unused;
         __u32                   dtime;          /* the time of last use of not
@@ -26,7 +35,6 @@ struct inet_peer {
          * Once inet_peer is queued for deletion (refcnt == -1), following fields
          * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
          * We can share memory with rcu_head to keep inet_peer small
-         * (less then 64 bytes)
          */
         union {
                 struct {
@@ -42,7 +50,25 @@ struct inet_peer {
 void                    inet_initpeers(void) __init;
 
 /* can be called with or without local BH being disabled */
-struct inet_peer        *inet_getpeer(__be32 daddr, int create);
+struct inet_peer        *inet_getpeer(struct inetpeer_addr *daddr, int create);
+
+static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
+{
+        struct inetpeer_addr daddr;
+
+        daddr.a4 = v4daddr;
+        daddr.family = AF_INET;
+        return inet_getpeer(&daddr, create);
+}
+
+static inline struct inet_peer *inet_getpeer_v6(struct in6_addr *v6daddr, int create)
+{
+        struct inetpeer_addr daddr;
+
+        ipv6_addr_copy((struct in6_addr *)daddr.a6, v6daddr);
+        daddr.family = AF_INET6;
+        return inet_getpeer(&daddr, create);
+}
 
 /* can be called from BH context or outside */
 extern void inet_putpeer(struct inet_peer *p);
diff --git a/include/net/ip.h b/include/net/ip.h
index 86e2b182a0c0..67fac78a186b 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -201,7 +201,6 @@ static inline int inet_is_reserved_local_port(int port)
         return test_bit(port, sysctl_local_reserved_ports);
 }
 
-extern int sysctl_ip_default_ttl;
 extern int sysctl_ip_nonlocal_bind;
 
 extern struct ctl_path net_core_path[];
@@ -428,15 +427,6 @@ extern void	ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
 extern void     ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
                                u32 info);
 
-/* sysctl helpers - any sysctl which holds a value that ends up being
- * fed into the routing cache should use these handlers.
- */
-int ipv4_doint_and_flush(ctl_table *ctl, int write,
-                         void __user *buffer,
-                         size_t *lenp, loff_t *ppos);
-int ipv4_doint_and_flush_strategy(ctl_table *table,
-                                  void __user *oldval, size_t __user *oldlenp,
-                                  void __user *newval, size_t newlen);
 #ifdef CONFIG_PROC_FS
 extern int ip_misc_proc_init(void);
 #endif
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 062a823d311c..708ff7cb8806 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -21,6 +21,7 @@
 #include <net/dst.h>
 #include <net/flow.h>
 #include <net/netlink.h>
+#include <net/inetpeer.h>
 
 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
 #define FIB6_TABLE_HASHSZ 256
@@ -109,6 +110,7 @@ struct rt6_info {
         u32                             rt6i_metric;
 
         struct inet6_dev                *rt6i_idev;
+        struct inet_peer                *rt6i_peer;
 
 #ifdef CONFIG_XFRM
         u32                             rt6i_flow_cache_genid;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 278312c95f96..e06e0ca1e91b 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -3,7 +3,6 @@
 
 #define IP6_RT_PRIO_USER        1024
 #define IP6_RT_PRIO_ADDRCONF    256
-#define IP6_RT_PRIO_KERN        512
 
 struct route_info {
         __u8                    type;
@@ -56,6 +55,18 @@ static inline unsigned int rt6_flags2srcprefs(int flags)
         return (flags >> 3) & 7;
 }
 
+extern void                     rt6_bind_peer(struct rt6_info *rt,
+                                              int create);
+
+static inline struct inet_peer *rt6_get_peer(struct rt6_info *rt)
+{
+        if (rt->rt6i_peer)
+                return rt->rt6i_peer;
+
+        rt6_bind_peer(rt, 0);
+        return rt->rt6i_peer;
+}
+
 extern void                     ip6_route_input(struct sk_buff *skb);
 
 extern struct dst_entry *       ip6_route_output(struct net *net,
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 895997bc2ead..e0e594f8e9d9 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -42,9 +42,6 @@ enum {
 #define ND_REACHABLE_TIME               (30*HZ)
 #define ND_RETRANS_TIMER                HZ
 
-#define ND_MIN_RANDOM_FACTOR            (1/2)
-#define ND_MAX_RANDOM_FACTOR            (3/2)
-
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 55590ab16b3e..4014b623880c 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -96,16 +96,16 @@ struct neighbour {
         struct neigh_parms      *parms;
         unsigned long           confirmed;
         unsigned long           updated;
-        __u8                    flags;
-        __u8                    nud_state;
-        __u8                    type;
-        __u8                    dead;
+        rwlock_t                lock;
         atomic_t                refcnt;
         struct sk_buff_head     arp_queue;
         struct timer_list       timer;
         unsigned long           used;
         atomic_t                probes;
-        rwlock_t                lock;
+        __u8                    flags;
+        __u8                    nud_state;
+        __u8                    type;
+        __u8                    dead;
         seqlock_t               ha_lock;
         unsigned char           ha[ALIGN(MAX_ADDR_LEN, sizeof(unsigned long))];
         struct hh_cache         *hh;
@@ -303,7 +303,7 @@ static inline void neigh_confirm(struct neighbour *neigh)
 
 static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
 {
-        unsigned long now = ACCESS_ONCE(jiffies);
+        unsigned long now = jiffies;
         
         if (neigh->used != now)
                 neigh->used = now;
diff --git a/include/net/netlink.h b/include/net/netlink.h
index f3b201d335b3..373f1a900cf4 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -225,13 +225,15 @@ extern int		nlmsg_notify(struct sock *sk, struct sk_buff *skb,
                                      u32 pid, unsigned int group, int report,
                                      gfp_t flags);
 
-extern int              nla_validate(struct nlattr *head, int len, int maxtype,
+extern int              nla_validate(const struct nlattr *head,
+                                     int len, int maxtype,
                                      const struct nla_policy *policy);
-extern int              nla_parse(struct nlattr *tb[], int maxtype,
-                                  struct nlattr *head, int len,
+extern int              nla_parse(struct nlattr **tb, int maxtype,
+                                  const struct nlattr *head, int len,
                                   const struct nla_policy *policy);
 extern int              nla_policy_len(const struct nla_policy *, int);
-extern struct nlattr *  nla_find(struct nlattr *head, int len, int attrtype);
+extern struct nlattr *  nla_find(const struct nlattr *head,
+                                 int len, int attrtype);
 extern size_t           nla_strlcpy(char *dst, const struct nlattr *nla,
                                     size_t dstsize);
 extern int              nla_memcpy(void *dest, const struct nlattr *src, int count);
@@ -346,7 +348,8 @@ static inline int nlmsg_ok(const struct nlmsghdr *nlh, int remaining)
  * Returns the next netlink message in the message stream and
  * decrements remaining by the size of the current message.
  */
-static inline struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining)
+static inline struct nlmsghdr *
+nlmsg_next(const struct nlmsghdr *nlh, int *remaining)
 {
         int totlen = NLMSG_ALIGN(nlh->nlmsg_len);
 
@@ -384,7 +387,7 @@ static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,
  *
  * Returns the first attribute which matches the specified type.
  */
-static inline struct nlattr *nlmsg_find_attr(struct nlmsghdr *nlh,
+static inline struct nlattr *nlmsg_find_attr(const struct nlmsghdr *nlh,
                                              int hdrlen, int attrtype)
 {
         return nla_find(nlmsg_attrdata(nlh, hdrlen),
@@ -398,7 +401,8 @@ static inline struct nlattr *nlmsg_find_attr(struct nlmsghdr *nlh,
  * @maxtype: maximum attribute type to be expected
  * @policy: validation policy
  */
-static inline int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype,
+static inline int nlmsg_validate(const struct nlmsghdr *nlh,
+                                 int hdrlen, int maxtype,
                                  const struct nla_policy *policy)
 {
         if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
@@ -727,7 +731,8 @@ static inline struct nlattr *nla_next(const struct nlattr *nla, int *remaining)
  *
  * Returns the first attribute which matches the specified type.
  */
-static inline struct nlattr *nla_find_nested(struct nlattr *nla, int attrtype)
+static inline struct nlattr *
+nla_find_nested(const struct nlattr *nla, int attrtype)
 {
         return nla_find(nla_data(nla), nla_len(nla), attrtype);
 }
@@ -1032,7 +1037,7 @@ static inline void nla_nest_cancel(struct sk_buff *skb, struct nlattr *start)
  *
  * Returns 0 on success or a negative error code.
  */
-static inline int nla_validate_nested(struct nlattr *start, int maxtype,
+static inline int nla_validate_nested(const struct nlattr *start, int maxtype,
                                       const struct nla_policy *policy)
 {
         return nla_validate(nla_data(start), nla_len(start), maxtype, policy);
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index 81a31c0db3e7..3419bf5cd154 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -30,7 +30,7 @@ struct net_generic {
         void *ptr[0];
 };
 
-static inline void *net_generic(struct net *net, int id)
+static inline void *net_generic(const struct net *net, int id)
 {
         struct net_generic *ng;
         void *ptr;
diff --git a/include/net/route.h b/include/net/route.h
index 7e5e73bfa4de..27002362944a 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -55,8 +55,6 @@ struct rtable {
         /* Cache lookup keys */
         struct flowi            fl;
 
-        struct in_device        *idev;
-        
         int                     rt_genid;
         unsigned                rt_flags;
         __u16                   rt_type;
@@ -73,6 +71,16 @@ struct rtable {
         struct inet_peer        *peer; /* long-living peer info */
 };
 
+static inline bool rt_is_input_route(struct rtable *rt)
+{
+        return rt->fl.iif != 0;
+}
+
+static inline bool rt_is_output_route(struct rtable *rt)
+{
+        return rt->fl.iif == 0;
+}
+
 struct ip_rt_acct {
         __u32   o_bytes;
         __u32   o_packets;
@@ -161,14 +169,12 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
 {
         struct flowi fl = { .oif = oif,
                             .mark = sk->sk_mark,
-                            .nl_u = { .ip4_u = { .daddr = dst,
-                                                 .saddr = src,
-                                                 .tos   = tos } },
+                            .fl4_dst = dst,
+                            .fl4_src = src,
+                            .fl4_tos = tos,
                             .proto = protocol,
-                            .uli_u = { .ports =
-                                       { .sport = sport,
-                                         .dport = dport } } };
-
+                            .fl_ip_sport = sport,
+                            .fl_ip_dport = dport };
         int err;
         struct net *net = sock_net(sk);
 
@@ -225,4 +231,15 @@ static inline int inet_iif(const struct sk_buff *skb)
         return skb_rtable(skb)->rt_iif;
 }
 
+extern int sysctl_ip_default_ttl;
+
+static inline int ip4_dst_hoplimit(const struct dst_entry *dst)
+{
+        int hoplimit = dst_metric_raw(dst, RTAX_HOPLIMIT);
+
+        if (hoplimit == 0)
+                hoplimit = sysctl_ip_default_ttl;
+        return hoplimit;
+}
+
 #endif  /* _ROUTE_H */
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index e013c68bfb00..4093ca78cf60 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -83,6 +83,41 @@ extern void	__rtnl_link_unregister(struct rtnl_link_ops *ops);
 extern int      rtnl_link_register(struct rtnl_link_ops *ops);
 extern void     rtnl_link_unregister(struct rtnl_link_ops *ops);
 
+/**
+ *      struct rtnl_af_ops - rtnetlink address family operations
+ *
+ *      @list: Used internally
+ *      @family: Address family
+ *      @fill_link_af: Function to fill IFLA_AF_SPEC with address family
+ *                     specific netlink attributes.
+ *      @get_link_af_size: Function to calculate size of address family specific
+ *                         netlink attributes exlusive the container attribute.
+ *      @validate_link_af: Validate a IFLA_AF_SPEC attribute, must check attr
+ *                         for invalid configuration settings.
+ *      @set_link_af: Function to parse a IFLA_AF_SPEC attribute and modify
+ *                    net_device accordingly.
+ */
+struct rtnl_af_ops {
+        struct list_head        list;
+        int                     family;
+
+        int                     (*fill_link_af)(struct sk_buff *skb,
+                                                const struct net_device *dev);
+        size_t                  (*get_link_af_size)(const struct net_device *dev);
+
+        int                     (*validate_link_af)(const struct net_device *dev,
+                                                    const struct nlattr *attr);
+        int                     (*set_link_af)(struct net_device *dev,
+                                               const struct nlattr *attr);
+};
+
+extern int      __rtnl_af_register(struct rtnl_af_ops *ops);
+extern void     __rtnl_af_unregister(struct rtnl_af_ops *ops);
+
+extern int      rtnl_af_register(struct rtnl_af_ops *ops);
+extern void     rtnl_af_unregister(struct rtnl_af_ops *ops);
+
+
 extern struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]);
 extern struct net_device *rtnl_create_link(struct net *src_net, struct net *net,
         char *ifname, const struct rtnl_link_ops *ops, struct nlattr *tb[]);
diff --git a/include/net/scm.h b/include/net/scm.h
index 31656506d967..745460fa2f02 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -10,11 +10,12 @@
 /* Well, we should have at least one descriptor open
  * to accept passed FDs 8)
  */
-#define SCM_MAX_FD      255
+#define SCM_MAX_FD      253
 
 struct scm_fp_list {
         struct list_head        list;
-        int                     count;
+        short                   count;
+        short                   max;
         struct file             *fp[SCM_MAX_FD];
 };
 
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 2c55a7ea20af..c01dc99def07 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -111,9 +111,6 @@ typedef enum {
         SCTP_CMD_LAST
 } sctp_verb_t;
 
-#define SCTP_CMD_MAX            (SCTP_CMD_LAST - 1)
-#define SCTP_CMD_NUM_VERBS      (SCTP_CMD_MAX + 1)
-
 /* How many commands can you put in an sctp_cmd_seq_t?
  * This is a rather arbitrary number, ideally derived from a careful
  * analysis of the state functions, but in reality just taken from
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 63908840eef0..c70d8ccc55cb 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -61,7 +61,6 @@ enum { SCTP_DEFAULT_INSTREAMS = SCTP_MAX_STREAM };
  * symbols.  CIDs are dense through SCTP_CID_BASE_MAX.
  */
 #define SCTP_CID_BASE_MAX               SCTP_CID_SHUTDOWN_COMPLETE
-#define SCTP_CID_MAX                    SCTP_CID_ASCONF_ACK
 
 #define SCTP_NUM_BASE_CHUNK_TYPES       (SCTP_CID_BASE_MAX + 1)
 
@@ -86,9 +85,6 @@ typedef enum {
 
 } sctp_event_t;
 
-#define SCTP_EVENT_T_MAX SCTP_EVENT_T_PRIMITIVE
-#define SCTP_EVENT_T_NUM (SCTP_EVENT_T_MAX + 1)
-
 /* As a convenience for the state machine, we append SCTP_EVENT_* and
  * SCTP_ULP_* to the list of possible chunks.
  */
@@ -162,9 +158,6 @@ SCTP_SUBTYPE_CONSTRUCTOR(PRIMITIVE,	sctp_event_primitive_t,	primitive)
                                 - (unsigned long)(c->chunk_hdr)\
                                 - sizeof(sctp_data_chunk_t)))
 
-#define SCTP_MAX_ERROR_CAUSE  SCTP_ERROR_NONEXIST_IP
-#define SCTP_NUM_ERROR_CAUSE  10
-
 /* Internal error codes */
 typedef enum {
 
@@ -266,7 +259,6 @@ enum { SCTP_ARBITRARY_COOKIE_ECHO_LEN = 200 };
 #define SCTP_TSN_MAP_INITIAL BITS_PER_LONG
 #define SCTP_TSN_MAP_INCREMENT SCTP_TSN_MAP_INITIAL
 #define SCTP_TSN_MAP_SIZE 4096
-#define SCTP_TSN_MAX_GAP  65535
 
 /* We will not record more than this many duplicate TSNs between two
  * SACKs.  The minimum PMTU is 576.  Remove all the headers and there
@@ -301,9 +293,6 @@ enum { SCTP_MAX_GABS = 16 };
 
 #define SCTP_CLOCK_GRANULARITY  1       /* 1 jiffy */
 
-#define SCTP_DEF_MAX_INIT 6
-#define SCTP_DEF_MAX_SEND 10
-
 #define SCTP_DEFAULT_COOKIE_LIFE        (60 * 1000) /* 60 seconds */
 
 #define SCTP_DEFAULT_MINWINDOW  1500    /* default minimum rwnd size */
@@ -317,9 +306,6 @@ enum { SCTP_MAX_GABS = 16 };
                                          */
 #define SCTP_DEFAULT_MINSEGMENT 512     /* MTU size ... if no mtu disc */
 #define SCTP_HOW_MANY_SECRETS 2         /* How many secrets I keep */
-#define SCTP_HOW_LONG_COOKIE_LIVE 3600  /* How many seconds the current
-                                         * secret will live?
-                                         */
 #define SCTP_SECRET_SIZE 32             /* Number of octets in a 256 bits. */
 
 #define SCTP_SIGNATURE_SIZE 20          /* size of a SLA-1 signature */
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 69fef4fb79c0..cc9185ca8fd1 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -261,8 +261,6 @@ extern struct sctp_globals {
 #define sctp_assoc_hashsize             (sctp_globals.assoc_hashsize)
 #define sctp_assoc_hashtable            (sctp_globals.assoc_hashtable)
 #define sctp_port_hashsize              (sctp_globals.port_hashsize)
-#define sctp_port_rover                 (sctp_globals.port_rover)
-#define sctp_port_alloc_lock            (sctp_globals.port_alloc_lock)
 #define sctp_port_hashtable             (sctp_globals.port_hashtable)
 #define sctp_local_addr_list            (sctp_globals.local_addr_list)
 #define sctp_local_addr_lock            (sctp_globals.addr_list_lock)
diff --git a/include/net/snmp.h b/include/net/snmp.h
index a0e61806d480..762e2abce889 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -60,9 +60,7 @@ struct ipstats_mib {
 };
 
 /* ICMP */
-#define ICMP_MIB_DUMMY  __ICMP_MIB_MAX
-#define ICMP_MIB_MAX    (__ICMP_MIB_MAX + 1)
-
+#define ICMP_MIB_MAX    __ICMP_MIB_MAX
 struct icmp_mib {
         unsigned long   mibs[ICMP_MIB_MAX];
 };
diff --git a/include/net/sock.h b/include/net/sock.h
index c7a736228ca2..82e86034702f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -57,7 +57,7 @@
 #include <linux/rculist_nulls.h>
 #include <linux/poll.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <net/dst.h>
 #include <net/checksum.h>
 
@@ -105,10 +105,8 @@ struct net;
 
 /**
  *      struct sock_common - minimal network layer representation of sockets
- *      @skc_node: main hash linkage for various protocol lookup tables
- *      @skc_nulls_node: main hash linkage for TCP/UDP/UDP-Lite protocol
- *      @skc_refcnt: reference count
- *      @skc_tx_queue_mapping: tx queue number for this connection
+ *      @skc_daddr: Foreign IPv4 addr
+ *      @skc_rcv_saddr: Bound local IPv4 addr
  *      @skc_hash: hash value used with various protocol lookup tables
  *      @skc_u16hashes: two u16 hash values used by UDP lookup tables
  *      @skc_family: network address family
@@ -119,20 +117,20 @@ struct net;
  *      @skc_portaddr_node: second hash linkage for UDP/UDP-Lite protocol
  *      @skc_prot: protocol handlers inside a network family
  *      @skc_net: reference to the network namespace of this socket
+ *      @skc_node: main hash linkage for various protocol lookup tables
+ *      @skc_nulls_node: main hash linkage for TCP/UDP/UDP-Lite protocol
+ *      @skc_tx_queue_mapping: tx queue number for this connection
+ *      @skc_refcnt: reference count
  *
  *      This is the minimal network layer representation of sockets, the header
  *      for struct sock and struct inet_timewait_sock.
  */
 struct sock_common {
-        /*
-         * first fields are not copied in sock_copy()
+        /* skc_daddr and skc_rcv_saddr must be grouped :
+         * cf INET_MATCH() and INET_TW_MATCH()
          */
-        union {
-                struct hlist_node       skc_node;
-                struct hlist_nulls_node skc_nulls_node;
-        };
-        atomic_t                skc_refcnt;
-        int                     skc_tx_queue_mapping;
+        __be32                  skc_daddr;
+        __be32                  skc_rcv_saddr;
 
         union  {
                 unsigned int    skc_hash;
@@ -150,6 +148,18 @@ struct sock_common {
 #ifdef CONFIG_NET_NS
         struct net              *skc_net;
 #endif
+        /*
+         * fields between dontcopy_begin/dontcopy_end
+         * are not copied in sock_copy()
+         */
+        int                     skc_dontcopy_begin[0];
+        union {
+                struct hlist_node       skc_node;
+                struct hlist_nulls_node skc_nulls_node;
+        };
+        int                     skc_tx_queue_mapping;
+        atomic_t                skc_refcnt;
+        int                     skc_dontcopy_end[0];
 };
 
 /**
@@ -232,7 +242,8 @@ struct sock {
 #define sk_refcnt               __sk_common.skc_refcnt
 #define sk_tx_queue_mapping     __sk_common.skc_tx_queue_mapping
 
-#define sk_copy_start           __sk_common.skc_hash
+#define sk_dontcopy_begin       __sk_common.skc_dontcopy_begin
+#define sk_dontcopy_end         __sk_common.skc_dontcopy_end
 #define sk_hash                 __sk_common.skc_hash
 #define sk_family               __sk_common.skc_family
 #define sk_state                __sk_common.skc_state
@@ -241,59 +252,67 @@ struct sock {
 #define sk_bind_node            __sk_common.skc_bind_node
 #define sk_prot                 __sk_common.skc_prot
 #define sk_net                  __sk_common.skc_net
-        kmemcheck_bitfield_begin(flags);
-        unsigned int            sk_shutdown  : 2,
-                                sk_no_check  : 2,
-                                sk_userlocks : 4,
-                                sk_protocol  : 8,
-                                sk_type      : 16;
-        kmemcheck_bitfield_end(flags);
-        int                     sk_rcvbuf;
         socket_lock_t           sk_lock;
+        struct sk_buff_head     sk_receive_queue;
         /*
          * The backlog queue is special, it is always used with
          * the per-socket spinlock held and requires low latency
          * access. Therefore we special case it's implementation.
+         * Note : rmem_alloc is in this structure to fill a hole
+         * on 64bit arches, not because its logically part of
+         * backlog.
          */
         struct {
-                struct sk_buff *head;
-                struct sk_buff *tail;
-                int len;
+                atomic_t        rmem_alloc;
+                int             len;
+                struct sk_buff  *head;
+                struct sk_buff  *tail;
         } sk_backlog;
+#define sk_rmem_alloc sk_backlog.rmem_alloc
+        int                     sk_forward_alloc;
+#ifdef CONFIG_RPS
+        __u32                   sk_rxhash;
+#endif
+        atomic_t                sk_drops;
+        int                     sk_rcvbuf;
+
+        struct sk_filter __rcu  *sk_filter;
         struct socket_wq        *sk_wq;
-        struct dst_entry        *sk_dst_cache;
+
+#ifdef CONFIG_NET_DMA
+        struct sk_buff_head     sk_async_wait_queue;
+#endif
+
 #ifdef CONFIG_XFRM
         struct xfrm_policy      *sk_policy[2];
 #endif
+        unsigned long           sk_flags;
+        struct dst_entry        *sk_dst_cache;
         spinlock_t              sk_dst_lock;
-        atomic_t                sk_rmem_alloc;
         atomic_t                sk_wmem_alloc;
         atomic_t                sk_omem_alloc;
         int                     sk_sndbuf;
-        struct sk_buff_head     sk_receive_queue;
         struct sk_buff_head     sk_write_queue;
-#ifdef CONFIG_NET_DMA
-        struct sk_buff_head     sk_async_wait_queue;
-#endif
+        kmemcheck_bitfield_begin(flags);
+        unsigned int            sk_shutdown  : 2,
+                                sk_no_check  : 2,
+                                sk_userlocks : 4,
+                                sk_protocol  : 8,
+                                sk_type      : 16;
+        kmemcheck_bitfield_end(flags);
         int                     sk_wmem_queued;
-        int                     sk_forward_alloc;
         gfp_t                   sk_allocation;
         int                     sk_route_caps;
         int                     sk_route_nocaps;
         int                     sk_gso_type;
         unsigned int            sk_gso_max_size;
         int                     sk_rcvlowat;
-#ifdef CONFIG_RPS
-        __u32                   sk_rxhash;
-#endif
-        unsigned long           sk_flags;
         unsigned long           sk_lingertime;
         struct sk_buff_head     sk_error_queue;
         struct proto            *sk_prot_creator;
         rwlock_t                sk_callback_lock;
         int                     sk_err,
                                 sk_err_soft;
-        atomic_t                sk_drops;
         unsigned short          sk_ack_backlog;
         unsigned short          sk_max_ack_backlog;
         __u32                   sk_priority;
@@ -301,7 +320,6 @@ struct sock {
         const struct cred       *sk_peer_cred;
         long                    sk_rcvtimeo;
         long                    sk_sndtimeo;
-        struct sk_filter __rcu  *sk_filter;
         void                    *sk_protinfo;
         struct timer_list       sk_timer;
         ktime_t                 sk_stamp;
@@ -509,9 +527,6 @@ static __inline__ void sk_add_bind_node(struct sock *sk,
 #define sk_nulls_for_each_from(__sk, node) \
         if (__sk && ({ node = &(__sk)->sk_nulls_node; 1; })) \
                 hlist_nulls_for_each_entry_from(__sk, node, sk_nulls_node)
-#define sk_for_each_continue(__sk, node) \
-        if (__sk && ({ node = &(__sk)->sk_node; 1; })) \
-                hlist_for_each_entry_continue(__sk, node, sk_node)
 #define sk_for_each_safe(__sk, node, tmp, list) \
         hlist_for_each_entry_safe(__sk, node, tmp, list, sk_node)
 #define sk_for_each_bound(__sk, node, list) \
@@ -762,7 +777,7 @@ struct proto {
 
         /* Memory pressure */
         void                    (*enter_memory_pressure)(struct sock *sk);
-        atomic_t                *memory_allocated;      /* Current allocated memory. */
+        atomic_long_t           *memory_allocated;      /* Current allocated memory. */
         struct percpu_counter   *sockets_allocated;     /* Current number of sockets. */
         /*
          * Pressure flag: try to collapse.
@@ -771,7 +786,7 @@ struct proto {
          * is strict, actions are advisory and have some latency.
          */
         int                     *memory_pressure;
-        int                     *sysctl_mem;
+        long                    *sysctl_mem;
         int                     *sysctl_wmem;
         int                     *sysctl_rmem;
         int                     max_header;
@@ -1155,6 +1170,8 @@ extern void sk_common_release(struct sock *sk);
 /* Initialise core socket variables */
 extern void sock_init_data(struct socket *sock, struct sock *sk);
 
+extern void sk_filter_release_rcu(struct rcu_head *rcu);
+
 /**
  *      sk_filter_release - release a socket filter
  *      @fp: filter to remove
@@ -1165,7 +1182,7 @@ extern void sock_init_data(struct socket *sock, struct sock *sk);
 static inline void sk_filter_release(struct sk_filter *fp)
 {
         if (atomic_dec_and_test(&fp->refcnt))
-                kfree(fp);
+                call_rcu_bh(&fp->rcu, sk_filter_release_rcu);
 }
 
 static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 4fee0424af7e..3f227baee4be 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -100,12 +100,6 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCP_SYNACK_RETRIES 5    /* number of times to retry passive opening a
                                  * connection: ~180sec is RFC minimum   */
 
-
-#define TCP_ORPHAN_RETRIES 7    /* number of times to retry on an orphaned
-                                 * socket. 7 is ~50sec-16min.
-                                 */
-
-
 #define TCP_TIMEWAIT_LEN (60*HZ) /* how long to wait to destroy TIME-WAIT
                                   * state, about 60 seconds     */
 #define TCP_FIN_TIMEOUT TCP_TIMEWAIT_LEN
@@ -224,7 +218,7 @@ extern int sysctl_tcp_fack;
 extern int sysctl_tcp_reordering;
 extern int sysctl_tcp_ecn;
 extern int sysctl_tcp_dsack;
-extern int sysctl_tcp_mem[3];
+extern long sysctl_tcp_mem[3];
 extern int sysctl_tcp_wmem[3];
 extern int sysctl_tcp_rmem[3];
 extern int sysctl_tcp_app_win;
@@ -247,7 +241,7 @@ extern int sysctl_tcp_cookie_size;
 extern int sysctl_tcp_thin_linear_timeouts;
 extern int sysctl_tcp_thin_dupack;
 
-extern atomic_t tcp_memory_allocated;
+extern atomic_long_t tcp_memory_allocated;
 extern struct percpu_counter tcp_sockets_allocated;
 extern int tcp_memory_pressure;
 
@@ -280,7 +274,7 @@ static inline bool tcp_too_many_orphans(struct sock *sk, int shift)
         }
 
         if (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
-            atomic_read(&tcp_memory_allocated) > sysctl_tcp_mem[2])
+            atomic_long_read(&tcp_memory_allocated) > sysctl_tcp_mem[2])
                 return true;
         return false;
 }
@@ -312,7 +306,8 @@ extern void tcp_shutdown (struct sock *sk, int how);
 
 extern int tcp_v4_rcv(struct sk_buff *skb);
 
-extern int tcp_v4_remember_stamp(struct sock *sk);
+extern struct inet_peer *tcp_v4_get_peer(struct sock *sk, bool *release_it);
+extern void *tcp_v4_tw_get_peer(struct sock *sk);
 extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
 extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                        size_t size);
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index 97c3b14da55d..053b3cf2c66a 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -21,6 +21,7 @@ struct timewait_sock_ops {
         int             (*twsk_unique)(struct sock *sk,
                                        struct sock *sktw, void *twp);
         void            (*twsk_destructor)(struct sock *sk);
+        void            *(*twsk_getpeer)(struct sock *sk);
 };
 
 static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
@@ -39,4 +40,11 @@ static inline void twsk_destructor(struct sock *sk)
                 sk->sk_prot->twsk_prot->twsk_destructor(sk);
 }
 
+static inline void *twsk_getpeer(struct sock *sk)
+{
+        if (sk->sk_prot->twsk_prot->twsk_getpeer)
+                return sk->sk_prot->twsk_prot->twsk_getpeer(sk);
+        return NULL;
+}
+
 #endif /* _TIMEWAIT_SOCK_H */
diff --git a/include/net/tipc/tipc.h b/include/net/tipc/tipc.h
deleted file mode 100644
index 1e0645e1eed2..000000000000
--- a/include/net/tipc/tipc.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * include/net/tipc/tipc.h: Main include file for TIPC users
- * 
- * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005,2010 Wind River Systems
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright holders nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _NET_TIPC_H_
-#define _NET_TIPC_H_
-
-#ifdef __KERNEL__
-
-#include <linux/tipc.h>
-#include <linux/skbuff.h>
-
-/* 
- * Native API
- */
-
-/*
- * TIPC operating mode routines
- */
-
-#define TIPC_NOT_RUNNING  0
-#define TIPC_NODE_MODE    1
-#define TIPC_NET_MODE     2
-
-typedef void (*tipc_mode_event)(void *usr_handle, int mode, u32 addr);
-
-int tipc_attach(unsigned int *userref, tipc_mode_event, void *usr_handle);
-
-void tipc_detach(unsigned int userref);
-
-/*
- * TIPC port manipulation routines
- */
-
-typedef void (*tipc_msg_err_event) (void *usr_handle,
-                                    u32 portref,
-                                    struct sk_buff **buf,
-                                    unsigned char const *data,
-                                    unsigned int size,
-                                    int reason, 
-                                    struct tipc_portid const *attmpt_destid);
-
-typedef void (*tipc_named_msg_err_event) (void *usr_handle,
-                                          u32 portref,
-                                          struct sk_buff **buf,
-                                          unsigned char const *data,
-                                          unsigned int size,
-                                          int reason, 
-                                          struct tipc_name_seq const *attmpt_dest);
-
-typedef void (*tipc_conn_shutdown_event) (void *usr_handle,
-                                          u32 portref,
-                                          struct sk_buff **buf,
-                                          unsigned char const *data,
-                                          unsigned int size,
-                                          int reason);
-
-typedef void (*tipc_msg_event) (void *usr_handle,
-                                u32 portref,
-                                struct sk_buff **buf,
-                                unsigned char const *data,
-                                unsigned int size,
-                                unsigned int importance, 
-                                struct tipc_portid const *origin);
-
-typedef void (*tipc_named_msg_event) (void *usr_handle,
-                                      u32 portref,
-                                      struct sk_buff **buf,
-                                      unsigned char const *data,
-                                      unsigned int size,
-                                      unsigned int importance, 
-                                      struct tipc_portid const *orig,
-                                      struct tipc_name_seq const *dest);
-
-typedef void (*tipc_conn_msg_event) (void *usr_handle,
-                                     u32 portref,
-                                     struct sk_buff **buf,
-                                     unsigned char const *data,
-                                     unsigned int size);
-
-typedef void (*tipc_continue_event) (void *usr_handle, 
-                                     u32 portref);
-
-int tipc_createport(unsigned int tipc_user, 
-                    void *usr_handle, 
-                    unsigned int importance, 
-                    tipc_msg_err_event error_cb, 
-                    tipc_named_msg_err_event named_error_cb, 
-                    tipc_conn_shutdown_event conn_error_cb, 
-                    tipc_msg_event message_cb, 
-                    tipc_named_msg_event named_message_cb, 
-                    tipc_conn_msg_event conn_message_cb, 
-                    tipc_continue_event continue_event_cb,
-                    u32 *portref);
-
-int tipc_deleteport(u32 portref);
-
-int tipc_ownidentity(u32 portref, struct tipc_portid *port);
-
-int tipc_portimportance(u32 portref, unsigned int *importance);
-int tipc_set_portimportance(u32 portref, unsigned int importance);
-
-int tipc_portunreliable(u32 portref, unsigned int *isunreliable);
-int tipc_set_portunreliable(u32 portref, unsigned int isunreliable);
-
-int tipc_portunreturnable(u32 portref, unsigned int *isunreturnable);
-int tipc_set_portunreturnable(u32 portref, unsigned int isunreturnable);
-
-int tipc_publish(u32 portref, unsigned int scope, 
-                 struct tipc_name_seq const *name_seq);
-int tipc_withdraw(u32 portref, unsigned int scope,
-                  struct tipc_name_seq const *name_seq);
-
-int tipc_connect2port(u32 portref, struct tipc_portid const *port);
-
-int tipc_disconnect(u32 portref);
-
-int tipc_shutdown(u32 ref);
-
-/*
- * TIPC messaging routines
- */
-
-#define TIPC_PORT_IMPORTANCE 100        /* send using current port setting */
-
-
-int tipc_send(u32 portref,
-              unsigned int num_sect,
-              struct iovec const *msg_sect);
-
-int tipc_send2name(u32 portref, 
-                   struct tipc_name const *name, 
-                   u32 domain,
-                   unsigned int num_sect,
-                   struct iovec const *msg_sect);
-
-int tipc_send2port(u32 portref,
-                   struct tipc_portid const *dest,
-                   unsigned int num_sect,
-                   struct iovec const *msg_sect);
-
-int tipc_send_buf2port(u32 portref,
-                       struct tipc_portid const *dest,
-                       struct sk_buff *buf,
-                       unsigned int dsz);
-
-int tipc_multicast(u32 portref, 
-                   struct tipc_name_seq const *seq, 
-                   u32 domain,  /* currently unused */
-                   unsigned int section_count,
-                   struct iovec const *msg);
-#endif
-
-#endif
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h
deleted file mode 100644
index ee2f304e4919..000000000000
--- a/include/net/tipc/tipc_bearer.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * include/net/tipc/tipc_bearer.h: Include file for privileged access to TIPC bearers
- * 
- * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright holders nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _NET_TIPC_BEARER_H_
-#define _NET_TIPC_BEARER_H_
-
-#ifdef __KERNEL__
-
-#include <linux/tipc_config.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-
-/*
- * Identifiers of supported TIPC media types
- */
-
-#define TIPC_MEDIA_TYPE_ETH     1
-
-/* 
- * Destination address structure used by TIPC bearers when sending messages
- * 
- * IMPORTANT: The fields of this structure MUST be stored using the specified
- * byte order indicated below, as the structure is exchanged between nodes
- * as part of a link setup process.
- */
-
-struct tipc_media_addr {
-        __be32  type;                   /* bearer type (network byte order) */
-        union {
-                __u8   eth_addr[6];     /* 48 bit Ethernet addr (byte array) */ 
-#if 0
-                /* Prototypes for other possible bearer types */
-
-                struct {
-                        __u16 sin_family;
-                        __u16 sin_port;
-                        struct {
-                                __u32 s_addr;
-                        } sin_addr;
-                        char pad[4];
-                } addr_in;              /* IP-based bearer */
-                __u16  sock_descr;      /* generic socket bearer */
-#endif
-        } dev_addr;
-};
-
-/**
- * struct tipc_bearer - TIPC bearer info available to privileged users
- * @usr_handle: pointer to additional user-defined information about bearer
- * @mtu: max packet size bearer can support
- * @blocked: non-zero if bearer is blocked
- * @lock: spinlock for controlling access to bearer
- * @addr: media-specific address associated with bearer
- * @name: bearer name (format = media:interface)
- * 
- * Note: TIPC initializes "name" and "lock" fields; user is responsible for
- * initialization all other fields when a bearer is enabled.
- */
-
-struct tipc_bearer {
-        void *usr_handle;
-        u32 mtu;
-        int blocked;
-        spinlock_t lock;
-        struct tipc_media_addr addr;
-        char name[TIPC_MAX_BEARER_NAME];
-};
-
-/*
- * TIPC routines available to supported media types
- */
-
-int  tipc_register_media(u32 media_type,
-                         char *media_name, 
-                         int (*enable)(struct tipc_bearer *), 
-                         void (*disable)(struct tipc_bearer *), 
-                         int (*send_msg)(struct sk_buff *, 
-                                         struct tipc_bearer *,
-                                         struct tipc_media_addr *), 
-                         char *(*addr2str)(struct tipc_media_addr *a,
-                                           char *str_buf,
-                                           int str_size),
-                         struct tipc_media_addr *bcast_addr,
-                         const u32 bearer_priority,
-                         const u32 link_tolerance,  /* [ms] */
-                         const u32 send_window_limit); 
-
-void tipc_recv_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr);
-
-int  tipc_block_bearer(const char *name);
-void tipc_continue(struct tipc_bearer *tb_ptr); 
-
-int tipc_enable_bearer(const char *bearer_name, u32 bcast_scope, u32 priority);
-int tipc_disable_bearer(const char *name);
-
-/*
- * Routines made available to TIPC by supported media types
- */
-
-int  tipc_eth_media_start(void);
-void tipc_eth_media_stop(void);
-
-#endif
-
-#endif
diff --git a/include/net/tipc/tipc_msg.h b/include/net/tipc/tipc_msg.h
deleted file mode 100644
index ffe50b4e7b93..000000000000
--- a/include/net/tipc/tipc_msg.h
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * include/net/tipc/tipc_msg.h: Include file for privileged access to TIPC message headers
- * 
- * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright holders nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _NET_TIPC_MSG_H_
-#define _NET_TIPC_MSG_H_
-
-#ifdef __KERNEL__
-
-struct tipc_msg {
-        __be32 hdr[15];
-};
-
-
-/*
-                TIPC user data message header format, version 2:
-
-
-       1 0 9 8 7 6 5 4|3 2 1 0 9 8 7 6|5 4 3 2 1 0 9 8|7 6 5 4 3 2 1 0 
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w0:|vers | user  |hdr sz |n|d|s|-|          message size           |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w1:|mstyp| error |rer cnt|lsc|opt p|      broadcast ack no         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w2:|        link level ack no      |   broadcast/link level seq no |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w3:|                       previous node                           |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w4:|                      originating port                         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w5:|                      destination port                         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+    
-   w6:|                      originating node                         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w7:|                      destination node                         |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w8:|            name type / transport sequence number              |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-   w9:|              name instance/multicast lower bound              |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+    
-   wA:|                    multicast upper bound                      |
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+    
-      /                                                               /
-      \                           options                             \
-      /                                                               /
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
-*/
-
-#define TIPC_CONN_MSG   0
-#define TIPC_MCAST_MSG  1
-#define TIPC_NAMED_MSG  2
-#define TIPC_DIRECT_MSG 3
-
-
-static inline u32 msg_word(struct tipc_msg *m, u32 pos)
-{
-        return ntohl(m->hdr[pos]);
-}
-
-static inline u32 msg_bits(struct tipc_msg *m, u32 w, u32 pos, u32 mask)
-{
-        return (msg_word(m, w) >> pos) & mask;
-}
-
-static inline u32 msg_importance(struct tipc_msg *m)
-{
-        return msg_bits(m, 0, 25, 0xf);
-}
-
-static inline u32 msg_hdr_sz(struct tipc_msg *m)
-{
-        return msg_bits(m, 0, 21, 0xf) << 2;
-}
-
-static inline int msg_short(struct tipc_msg *m)
-{
-        return msg_hdr_sz(m) == 24;
-}
-
-static inline u32 msg_size(struct tipc_msg *m)
-{
-        return msg_bits(m, 0, 0, 0x1ffff);
-}
-
-static inline u32 msg_data_sz(struct tipc_msg *m)
-{
-        return msg_size(m) - msg_hdr_sz(m);
-}
-
-static inline unchar *msg_data(struct tipc_msg *m)
-{
-        return ((unchar *)m) + msg_hdr_sz(m);
-}
-
-static inline u32 msg_type(struct tipc_msg *m)
-{
-        return msg_bits(m, 1, 29, 0x7);
-}
-
-static inline u32 msg_named(struct tipc_msg *m)
-{
-        return msg_type(m) == TIPC_NAMED_MSG;
-}
-
-static inline u32 msg_mcast(struct tipc_msg *m)
-{
-        return msg_type(m) == TIPC_MCAST_MSG;
-}
-
-static inline u32 msg_connected(struct tipc_msg *m)
-{
-        return msg_type(m) == TIPC_CONN_MSG;
-}
-
-static inline u32 msg_errcode(struct tipc_msg *m)
-{
-        return msg_bits(m, 1, 25, 0xf);
-}
-
-static inline u32 msg_prevnode(struct tipc_msg *m)
-{
-        return msg_word(m, 3);
-}
-
-static inline u32 msg_origport(struct tipc_msg *m)
-{
-        return msg_word(m, 4);
-}
-
-static inline u32 msg_destport(struct tipc_msg *m)
-{
-        return msg_word(m, 5);
-}
-
-static inline u32 msg_mc_netid(struct tipc_msg *m)
-{
-        return msg_word(m, 5);
-}
-
-static inline u32 msg_orignode(struct tipc_msg *m)
-{
-        if (likely(msg_short(m)))
-                return msg_prevnode(m);
-        return msg_word(m, 6);
-}
-
-static inline u32 msg_destnode(struct tipc_msg *m)
-{
-        return msg_word(m, 7);
-}
-
-static inline u32 msg_nametype(struct tipc_msg *m)
-{
-        return msg_word(m, 8);
-}
-
-static inline u32 msg_nameinst(struct tipc_msg *m)
-{
-        return msg_word(m, 9);
-}
-
-static inline u32 msg_namelower(struct tipc_msg *m)
-{
-        return msg_nameinst(m);
-}
-
-static inline u32 msg_nameupper(struct tipc_msg *m)
-{
-        return msg_word(m, 10);
-}
-
-#endif
-
-#endif
diff --git a/include/net/tipc/tipc_port.h b/include/net/tipc/tipc_port.h
deleted file mode 100644
index 1893aaf49426..000000000000
--- a/include/net/tipc/tipc_port.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * include/net/tipc/tipc_port.h: Include file for privileged access to TIPC ports
- * 
- * Copyright (c) 1994-2007, Ericsson AB
- * Copyright (c) 2005-2008, Wind River Systems
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright holders nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _NET_TIPC_PORT_H_
-#define _NET_TIPC_PORT_H_
-
-#ifdef __KERNEL__
-
-#include <linux/tipc.h>
-#include <linux/skbuff.h>
-#include <net/tipc/tipc_msg.h>
-
-#define TIPC_FLOW_CONTROL_WIN 512
-
-/**
- * struct tipc_port - native TIPC port info available to privileged users
- * @usr_handle: pointer to additional user-defined information about port
- * @lock: pointer to spinlock for controlling access to port
- * @connected: non-zero if port is currently connected to a peer port
- * @conn_type: TIPC type used when connection was established
- * @conn_instance: TIPC instance used when connection was established
- * @conn_unacked: number of unacknowledged messages received from peer port
- * @published: non-zero if port has one or more associated names
- * @congested: non-zero if cannot send because of link or port congestion
- * @max_pkt: maximum packet size "hint" used when building messages sent by port
- * @ref: unique reference to port in TIPC object registry
- * @phdr: preformatted message header used when sending messages
- */
-
-struct tipc_port {
-        void *usr_handle;
-        spinlock_t *lock;
-        int connected;
-        u32 conn_type;
-        u32 conn_instance;
-        u32 conn_unacked;
-        int published;
-        u32 congested;
-        u32 max_pkt;
-        u32 ref;
-        struct tipc_msg phdr;
-};
-
-
-struct tipc_port *tipc_createport_raw(void *usr_handle,
-                        u32 (*dispatcher)(struct tipc_port *, struct sk_buff *),
-                        void (*wakeup)(struct tipc_port *),
-                        const u32 importance);
-
-int tipc_reject_msg(struct sk_buff *buf, u32 err);
-
-int tipc_send_buf_fast(struct sk_buff *buf, u32 destnode);
-
-void tipc_acknowledge(u32 port_ref,u32 ack);
-
-struct tipc_port *tipc_get_port(const u32 ref);
-
-/*
- * The following routines require that the port be locked on entry
- */
-
-int tipc_disconnect_port(struct tipc_port *tp_ptr);
-
-
-#endif
-
-#endif
-
diff --git a/include/net/udp.h b/include/net/udp.h
index 200b82848c9a..bb967dd59bf7 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -105,10 +105,10 @@ static inline struct udp_hslot *udp_hashslot2(struct udp_table *table,
 
 extern struct proto udp_prot;
 
-extern atomic_t udp_memory_allocated;
+extern atomic_long_t udp_memory_allocated;
 
 /* sysctl variables for udp */
-extern int sysctl_udp_mem[3];
+extern long sysctl_udp_mem[3];
 extern int sysctl_udp_rmem_min;
 extern int sysctl_udp_wmem_min;
 
diff --git a/include/net/x25.h b/include/net/x25.h
index 1479cb4a41fc..a06119a05129 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -315,6 +315,8 @@ extern struct list_head x25_route_list;
 extern rwlock_t x25_route_list_lock;
 extern struct list_head x25_forward_list;
 extern rwlock_t x25_forward_list_lock;
+extern struct list_head x25_neigh_list;
+extern rwlock_t x25_neigh_list_lock;
 
 extern int x25_proc_init(void);
 extern void x25_proc_exit(void);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index bcfb6b24b019..b9f385da758e 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -143,6 +143,7 @@ struct xfrm_state {
         struct xfrm_id          id;
         struct xfrm_selector    sel;
         struct xfrm_mark        mark;
+        u32                     tfcpad;
 
         u32                     genid;
 
@@ -805,6 +806,9 @@ __be16 xfrm_flowi_sport(struct flowi *fl)
         case IPPROTO_MH:
                 port = htons(fl->fl_mh_type);
                 break;
+        case IPPROTO_GRE:
+                port = htons(ntohl(fl->fl_gre_key) >> 16);
+                break;
         default:
                 port = 0;       /*XXX*/
         }
@@ -826,6 +830,9 @@ __be16 xfrm_flowi_dport(struct flowi *fl)
         case IPPROTO_ICMPV6:
                 port = htons(fl->fl_icmp_code);
                 break;
+        case IPPROTO_GRE:
+                port = htons(ntohl(fl->fl_gre_key) & 0xffff);
+                break;
         default:
                 port = 0;       /*XXX*/
         }
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 289010d3270b..e5e345fb2a5c 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -98,6 +98,103 @@ TRACE_EVENT(ext4_allocate_inode,
                   (unsigned long) __entry->dir, __entry->mode)
 );
 
+TRACE_EVENT(ext4_evict_inode,
+        TP_PROTO(struct inode *inode),
+
+        TP_ARGS(inode),
+
+        TP_STRUCT__entry(
+                __field(        int,   dev_major                )
+                __field(        int,   dev_minor                )
+                __field(        ino_t,  ino                     )
+                __field(        int,    nlink                   )
+        ),
+
+        TP_fast_assign(
+                __entry->dev_major = MAJOR(inode->i_sb->s_dev);
+                __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+                __entry->ino    = inode->i_ino;
+                __entry->nlink  = inode->i_nlink;
+        ),
+
+        TP_printk("dev %d,%d ino %lu nlink %d",
+                  __entry->dev_major, __entry->dev_minor,
+                  (unsigned long) __entry->ino, __entry->nlink)
+);
+
+TRACE_EVENT(ext4_drop_inode,
+        TP_PROTO(struct inode *inode, int drop),
+
+        TP_ARGS(inode, drop),
+
+        TP_STRUCT__entry(
+                __field(        int,    dev_major               )
+                __field(        int,    dev_minor               )
+                __field(        ino_t,  ino                     )
+                __field(        int,    drop                    )
+        ),
+
+        TP_fast_assign(
+                __entry->dev_major = MAJOR(inode->i_sb->s_dev);
+                __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+                __entry->ino    = inode->i_ino;
+                __entry->drop   = drop;
+        ),
+
+        TP_printk("dev %d,%d ino %lu drop %d",
+                  __entry->dev_major, __entry->dev_minor,
+                  (unsigned long) __entry->ino, __entry->drop)
+);
+
+TRACE_EVENT(ext4_mark_inode_dirty,
+        TP_PROTO(struct inode *inode, unsigned long IP),
+
+        TP_ARGS(inode, IP),
+
+        TP_STRUCT__entry(
+                __field(        int,    dev_major               )
+                __field(        int,    dev_minor               )
+                __field(        ino_t,  ino                     )
+                __field(unsigned long,  ip                      )
+        ),
+
+        TP_fast_assign(
+                __entry->dev_major = MAJOR(inode->i_sb->s_dev);
+                __entry->dev_minor = MINOR(inode->i_sb->s_dev);
+                __entry->ino    = inode->i_ino;
+                __entry->ip     = IP;
+        ),
+
+        TP_printk("dev %d,%d ino %lu caller %pF",
+                  __entry->dev_major, __entry->dev_minor,
+                  (unsigned long) __entry->ino, (void *)__entry->ip)
+);
+
+TRACE_EVENT(ext4_begin_ordered_truncate,
+        TP_PROTO(struct inode *inode, loff_t new_size),
+
+        TP_ARGS(inode, new_size),
+
+        TP_STRUCT__entry(
+                __field(        int,    dev_major               )
+                __field(        int,    dev_minor               )
+                __field(        ino_t,  ino                     )
+                __field(        loff_t, new_size                )
+        ),
+
+        TP_fast_assign(
+                __entry->dev_major      = MAJOR(inode->i_sb->s_dev);
+                __entry->dev_minor      = MINOR(inode->i_sb->s_dev);
+                __entry->ino            = inode->i_ino;
+                __entry->new_size       = new_size;
+        ),
+
+        TP_printk("dev %d,%d ino %lu new_size %lld",
+                  __entry->dev_major, __entry->dev_minor,
+                  (unsigned long) __entry->ino,
+                  (long long) __entry->new_size)
+);
+
 DECLARE_EVENT_CLASS(ext4__write_begin,
 
         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,