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authorTejun Heo <tj@kernel.org>2015-09-18 11:56:28 -0400
committerTejun Heo <tj@kernel.org>2015-09-18 11:56:28 -0400
commitfc5ed1e95410ad73b2ab8f33cd90eb3bcf6c98a1 (patch)
tree796ae052c16ea4a381df3e7c12982b4eeefd5e54 /block/blk-throttle.c
parent49d1dc4b81797f88270832b11e9f73809e7e7209 (diff)
downloadlinux-0-day-fc5ed1e95410ad73b2ab8f33cd90eb3bcf6c98a1.tar.gz
cgroup: replace cgroup_subsys->disabled tests with cgroup_subsys_enabled()
Replace cgroup_subsys->disabled tests in controllers with cgroup_subsys_enabled(). cgroup_subsys_enabled() requires literal subsys name as its parameter and thus can't be used for cgroup core which iterates through controllers. For cgroup core, introduce and use cgroup_ssid_enabled() which uses slower static_key_enabled() test and can be indexed by subsys ID. This leaves cgroup_subsys->disabled unused. Removed. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Zefan Li <lizefan@huawei.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@kernel.org>
Diffstat (limited to 'block/blk-throttle.c')
0 files changed, 0 insertions, 0 deletions