Merge branch 'for-3.0-important' of git://git.drbd.org/linux-2.6-drbd into for-linus

[~andy/linux] / include / linux / init_task.h

diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 689496bb6654b60ba37bbc000d982356140f9565..580f70c02391712f7cc0351d645361b683b82a8b 100644 (file)
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -22,6 +22,14 @@
 extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
+#ifdef CONFIG_CGROUPS
+#define INIT_THREADGROUP_FORK_LOCK(sig)                                        \
+       .threadgroup_fork_lock =                                        \
+               __RWSEM_INITIALIZER(sig.threadgroup_fork_lock),
+#else
+#define INIT_THREADGROUP_FORK_LOCK(sig)
+#endif
+
 #define INIT_SIGNALS(sig) {                                            \
        .nr_threads     = 1,                                            \
        .wait_chldexit  = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
@@ -38,6 +46,7 @@ extern struct fs_struct init_fs;
        },                                                              \
        .cred_guard_mutex =                                             \
                 __MUTEX_INITIALIZER(sig.cred_guard_mutex),             \
+       INIT_THREADGROUP_FORK_LOCK(sig)                                 \
 }
 
 extern struct nsproxy init_nsproxy;
@@ -83,13 +92,6 @@ extern struct group_info init_groups;
 #define INIT_IDS
 #endif
 
-/*
- * Because of the reduced scope of CAP_SETPCAP when filesystem
- * capabilities are in effect, it is safe to allow CAP_SETPCAP to
- * be available in the default configuration.
- */
-# define CAP_INIT_BSET  CAP_FULL_SET
-
 #ifdef CONFIG_RCU_BOOST
 #define INIT_TASK_RCU_BOOST()                                          \
        .rcu_boost_mutex = NULL,