10 files changed, 40 insertions, 14 deletions

diff --git a/include/linux/cache.h b/include/linux/cache.h
index 97e24881c4c6..4c570653ab84 100644
--- a/include/linux/cache.h
+++ b/include/linux/cache.h
@@ -31,7 +31,7 @@
 #ifndef __cacheline_aligned
 #define __cacheline_aligned                                     \
   __attribute__((__aligned__(SMP_CACHE_BYTES),                  \
-                 __section__(".data.cacheline_aligned")))
+                 __section__(".data..cacheline_aligned")))
 #endif /* __cacheline_aligned */
 
 #ifndef __cacheline_aligned_in_smp
diff --git a/include/linux/init.h b/include/linux/init.h
index ab1d31f9352b..de994304e0bb 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -301,7 +301,7 @@ void __init parse_early_options(char *cmdline);
 #endif
 
 /* Data marked not to be saved by software suspend */
-#define __nosavedata __section(.data.nosave)
+#define __nosavedata __section(.data..nosave)
 
 /* This means "can be init if no module support, otherwise module load
    may call it." */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 2beaa13492be..1f43fa56f600 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -183,7 +183,7 @@ extern struct cred init_cred;
 }
 
 /* Attach to the init_task data structure for proper alignment */
-#define __init_task_data __attribute__((__section__(".data.init_task")))
+#define __init_task_data __attribute__((__section__(".data..init_task")))
 
 
 #endif
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 5126cceb6ae9..7135ebc8428c 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -18,8 +18,8 @@
 # define asmregparm
 #endif
 
-#define __page_aligned_data     __section(.data.page_aligned) __aligned(PAGE_SIZE)
-#define __page_aligned_bss      __section(.bss.page_aligned) __aligned(PAGE_SIZE)
+#define __page_aligned_data     __section(.data..page_aligned) __aligned(PAGE_SIZE)
+#define __page_aligned_bss      __section(.bss..page_aligned) __aligned(PAGE_SIZE)
 
 /*
  * For assembly routines.
@@ -27,8 +27,8 @@
  * Note when using these that you must specify the appropriate
  * alignment directives yourself
  */
-#define __PAGE_ALIGNED_DATA     .section ".data.page_aligned", "aw"
-#define __PAGE_ALIGNED_BSS      .section ".bss.page_aligned", "aw"
+#define __PAGE_ALIGNED_DATA     .section ".data..page_aligned", "aw"
+#define __PAGE_ALIGNED_BSS      .section ".bss..page_aligned", "aw"
 
 /*
  * This is used by architectures to keep arguments on the stack
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index c00cc0c4d0b7..24e5d01d27d0 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -397,7 +397,7 @@ struct xt_table_info {
          * @stacksize jumps (number of user chains) can possibly be made.
          */
         unsigned int stacksize;
-        unsigned int *stackptr;
+        unsigned int __percpu *stackptr;
         void ***jumpstack;
         /* ipt_entry tables: one per CPU */
         /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 68567c0b3a5d..ce2dc655cd1d 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -131,11 +131,11 @@
  * Declaration/definition used for per-CPU variables that must be page aligned.
  */
 #define DECLARE_PER_CPU_PAGE_ALIGNED(type, name)                        \
-        DECLARE_PER_CPU_SECTION(type, name, ".page_aligned")            \
+        DECLARE_PER_CPU_SECTION(type, name, "..page_aligned")           \
         __aligned(PAGE_SIZE)
 
 #define DEFINE_PER_CPU_PAGE_ALIGNED(type, name)                         \
-        DEFINE_PER_CPU_SECTION(type, name, ".page_aligned")             \
+        DEFINE_PER_CPU_SECTION(type, name, "..page_aligned")            \
         __aligned(PAGE_SIZE)
 
 /*
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index fb6c91eac7e3..5d0266d94985 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -585,6 +585,7 @@ enum perf_event_active_state {
 struct file;
 
 struct perf_mmap_data {
+        atomic_t                        refcount;
         struct rcu_head                 rcu_head;
 #ifdef CONFIG_PERF_USE_VMALLOC
         struct work_struct              work;
@@ -592,7 +593,6 @@ struct perf_mmap_data {
 #endif
         int                             nr_pages;       /* nr of data pages  */
         int                             writable;       /* are we writable   */
-        int                             nr_locked;      /* nr pages mlocked  */
 
         atomic_t                        poll;           /* POLL_ for wakeups */
 
@@ -631,6 +631,9 @@ struct swevent_hlist {
         struct rcu_head         rcu_head;
 };
 
+#define PERF_ATTACH_CONTEXT     0x01
+#define PERF_ATTACH_GROUP       0x02
+
 /**
  * struct perf_event - performance event kernel representation:
  */
@@ -643,10 +646,10 @@ struct perf_event {
         int                             nr_siblings;
         int                             group_flags;
         struct perf_event               *group_leader;
-        struct perf_event               *output;
         const struct pmu                *pmu;
 
         enum perf_event_active_state    state;
+        unsigned int                    attach_state;
         atomic64_t                      count;
 
         /*
@@ -704,6 +707,8 @@ struct perf_event {
         /* mmap bits */
         struct mutex                    mmap_mutex;
         atomic_t                        mmap_count;
+        int                             mmap_locked;
+        struct user_struct              *mmap_user;
         struct perf_mmap_data           *data;
 
         /* poll related */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7cdfb4d52847..bf243fc54959 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -501,7 +501,7 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
         return __alloc_skb(size, priority, 1, -1);
 }
 
-extern int skb_recycle_check(struct sk_buff *skb, int skb_size);
+extern bool skb_recycle_check(struct sk_buff *skb, int skb_size);
 
 extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
 extern struct sk_buff *skb_clone(struct sk_buff *skb,
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 89fac6a3f78b..f8854655860e 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -60,7 +60,7 @@
 /*
  * Must define these before including other files, inline functions need them
  */
-#define LOCK_SECTION_NAME ".text.lock."KBUILD_BASENAME
+#define LOCK_SECTION_NAME ".text..lock."KBUILD_BASENAME
 
 #define LOCK_SECTION_START(extra)               \
         ".subsection 1\n\t"                     \
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
index 2dfaa293ae8c..c9a975976995 100644
--- a/include/linux/vgaarb.h
+++ b/include/linux/vgaarb.h
@@ -5,6 +5,27 @@
  * (C) Copyright 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
  * (C) Copyright 2007 Paulo R. Zanoni <przanoni@gmail.com>
  * (C) Copyright 2007, 2009 Tiago Vignatti <vignatti@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS
+ * IN THE SOFTWARE.
+ *
  */
 
 #ifndef LINUX_VGA_H