Merge branch 'next' into for-linus

1 files changed, 16 insertions, 14 deletions

diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index d87247d2641f..7fc01b13be43 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -15,18 +15,6 @@
 extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
-#define INIT_MM(name) \
-{                                                               \
-        .mm_rb          = RB_ROOT,                              \
-        .pgd            = swapper_pg_dir,                       \
-        .mm_users       = ATOMIC_INIT(2),                       \
-        .mm_count       = ATOMIC_INIT(1),                       \
-        .mmap_sem       = __RWSEM_INITIALIZER(name.mmap_sem),   \
-        .page_table_lock =  __SPIN_LOCK_UNLOCKED(name.page_table_lock), \
-        .mmlist         = LIST_HEAD_INIT(name.mmlist),          \
-        .cpu_vm_mask    = CPU_MASK_ALL,                         \
-}
-
 #define INIT_SIGNALS(sig) {                                             \
         .count          = ATOMIC_INIT(1),                               \
         .wait_chldexit  = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
@@ -108,6 +96,15 @@ extern struct group_info init_groups;
 
 extern struct cred init_cred;
 
+#ifdef CONFIG_PERF_COUNTERS
+# define INIT_PERF_COUNTERS(tsk)                                        \
+        .perf_counter_mutex =                                           \
+                 __MUTEX_INITIALIZER(tsk.perf_counter_mutex),           \
+        .perf_counter_list = LIST_HEAD_INIT(tsk.perf_counter_list),
+#else
+# define INIT_PERF_COUNTERS(tsk)
+#endif
+
 /*
  *  INIT_TASK is used to set up the first task table, touch at
  * your own risk!. Base=0, limit=0x1fffff (=2MB)
@@ -145,8 +142,8 @@ extern struct cred init_cred;
         .group_leader   = &tsk,                                         \
         .real_cred      = &init_cred,                                   \
         .cred           = &init_cred,                                   \
-        .cred_exec_mutex =                                              \
-                 __MUTEX_INITIALIZER(tsk.cred_exec_mutex),              \
+        .cred_guard_mutex =                                             \
+                 __MUTEX_INITIALIZER(tsk.cred_guard_mutex),             \
         .comm           = "swapper",                                    \
         .thread         = INIT_THREAD,                                  \
         .fs             = &init_fs,                                     \
@@ -171,9 +168,11 @@ extern struct cred init_cred;
         },                                                              \
         .dirties = INIT_PROP_LOCAL_SINGLE(dirties),                     \
         INIT_IDS                                                        \
+        INIT_PERF_COUNTERS(tsk)                                         \
         INIT_TRACE_IRQFLAGS                                             \
         INIT_LOCKDEP                                                    \
         INIT_FTRACE_GRAPH                                               \
+        INIT_TRACE_RECURSION                                            \
 }
 
 
@@ -184,5 +183,8 @@ extern struct cred init_cred;
         LIST_HEAD_INIT(cpu_timers[2]),                                  \
 }
 
+/* Attach to the init_task data structure for proper alignment */
+#define __init_task_data __attribute__((__section__(".data.init_task")))
+
 
 #endif