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(parent: cc20e01) | patch
cgroup: restore the call to eventfd->poll()
authorLi Zefan <lizefan@huawei.com>
Fri, 26 Apr 2013 18:58:03 +0000 (11:58 -0700)
committerTejun Heo <tj@kernel.org>
Fri, 26 Apr 2013 18:58:03 +0000 (11:58 -0700)
commit7ef70e48735e17d2be5c8e8f85052842b16b923a
treeed5a6f181441dc96dbda4fcea6e14632d0231d93tree | snapshot
parentcc20e01cd607282d48f8ea538aba10fa850a4312commit | diff
cgroup: restore the call to eventfd->poll()

I mistakenly removed the call to eventfd->poll() while I was actually
intending to remove the return value...

Calling evenfd->poll() will hook cgroup_event_wake() to the poll
waitqueue, which will be called to unregister eventfd when rmdir a
cgroup or close eventfd.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/cgroup.c diff | blob | history
Domain: System / Uncategorized;