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sched: remove redundant NULL cgroup check in task_group_path()
authorLi Zefan <lizefan@huawei.com>
Thu, 24 Jan 2013 06:31:11 +0000 (14:31 +0800)
committerTejun Heo <tj@kernel.org>
Thu, 24 Jan 2013 20:05:18 +0000 (12:05 -0800)
A task_group won't be online (thus no one can see it) until
cpu_cgroup_css_online(), and at that time tg->css.cgroup has
been initialized, so this NULL check is redundant.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/sched/debug.c patch | blob | history

diff --cc kernel/sched/debug.c
Simple merge
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