cgroup: make serial_nr_cursor available throughout cgroup.c

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The next patch will use it to determine if a cgroup is newly created
while we're iterating the cgroup hierarchy.

tj: Rephrased the comment on top of cgroup_serial_nr_cursor.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Li Zefan 2013-06-18 18:53:53 +08:00 • committed by Tejun Heo

parent f57947d277

commit 794611a1df

1 changed files with 10 additions and 8 deletions

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18

kernel/cgroup.c

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