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author | Li Zefan <lizefan@huawei.com> | 2013-01-14 09:24:18 (GMT) |
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committer | Tejun Heo <tj@kernel.org> | 2013-01-14 18:49:39 (GMT) |
commit | 130e3695a3edf6bf21464f2826720a79a6afdee0 (patch) | |
tree | f2a38543101c92653b399520683f91e317617593 /kernel | |
parent | 5d65bc0ca1bceb73204dab943922ba3c83276a8c (diff) | |
download | linux-fsl-qoriq-130e3695a3edf6bf21464f2826720a79a6afdee0.tar.xz |
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')
-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 ce27351..a893985 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; } |