diff options
| author | Li Zefan <lizefan@huawei.com> | 2013-01-14 17:24:18 +0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2013-01-14 10:49:39 -0800 |
| commit | 130e3695a3edf6bf21464f2826720a79a6afdee0 (patch) | |
| tree | f2a38543101c92653b399520683f91e317617593 /kernel/cgroup.c | |
| parent | 5d65bc0ca1bceb73204dab943922ba3c83276a8c (diff) | |
cgroup: remove synchronize_rcu() from rebind_subsystems()
Nothing's protected by RCU in rebind_subsystems(), and I can't think
of a reason why it is needed.
Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/cgroup.c')
| -rw-r--r-- | kernel/cgroup.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index ce27351e9249..a893985601e9 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -1079,7 +1079,6 @@ static int rebind_subsystems(struct cgroupfs_root *root, } } root->subsys_mask = root->actual_subsys_mask = final_subsys_mask; - synchronize_rcu(); return 0; } |