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(parent: 95db6cd) | patch
cgroup: add cgroup_subsys->css_e_css_changed()
authorTejun Heo <tj@kernel.org>
Tue, 18 Nov 2014 07:49:51 +0000 (02:49 -0500)
committerTejun Heo <tj@kernel.org>
Tue, 18 Nov 2014 07:49:51 +0000 (02:49 -0500)
commit978b46eab1df47ae7185d6ceea35deb630455a45
tree509bdb009fdd4cbc87c75b2138e07600afc357actree | snapshot
parent95db6cd9823e2a65807f756485bd71aeb120e3dccommit | diff
cgroup: add cgroup_subsys->css_e_css_changed()

Add a new cgroup_subsys operatoin ->css_e_css_changed().  This is
invoked if any of the effective csses seen from the css's cgroup may
have changed.  This will be used to implement cgroup writeback
support.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Zefan Li <lizefan@huawei.com>
include/linux/cgroup.h diff | blob | history
kernel/cgroup.c diff | blob | history
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