cgroup: rename cgroup_subsys_state->dput_work and its callback function

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css (cgroup_subsys_state) will become RCU protected and there will be
two stages which require punting to work item during release.  To
prepare for using the work item for multiple times, rename
css->dput_work to css->destroy_work and css_dput_fn() to
css_free_work_fn() and move work item initialization from css init to
right before the actual usage.

This reorganization doesn't introduce any behavior change.

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

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This commit is contained in:

Tejun Heo 2013-08-13 11:01:54 -04:00

parent 40e93b39cd

commit 35ef10da65

2 changed files with 11 additions and 12 deletions

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2

include/linux/cgroup.h

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21

kernel/cgroup.c

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