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authorTejun Heo <tj@kernel.org>2013-08-09 02:11:27 +0200
committerTejun Heo <tj@kernel.org>2013-08-09 02:11:27 +0200
commit95109b627ba6a043c181fa5fa45d1c754dd44fbc (patch)
treec01adf53fc1ea85cfe23bbe4c7b6b59d203cf2d3 /block/blk-cgroup.h
parentcgroup: make cgroup_taskset deal with cgroup_subsys_state instead of cgroup (diff)
downloadlinux-95109b627ba6a043c181fa5fa45d1c754dd44fbc.tar.xz
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cgroup: unexport cgroup_css()
cgroup_css() no longer has any user left outside cgroup.c proper and we don't want subsystems to grow new usages of the function. cgroup core should always provide the css to use to the subsystems, which will make dynamic creation and destruction of css's across the lifetime of a cgroup much more manageable than exposing the cgroup directly to subsystems and let them dereference css's from it. Make cgroup_css() a static function in cgroup.c. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>
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