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| author |   Tejun Heo <tj@kernel.org> | 2013-08-13 11:01:53 -0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2013-08-13 11:01:53 -0400 |
| commit | 40e93b39cd5b6a347333a95152ce37deef37bbd0 (patch) | |
| tree | 6789f2b7310d828496358ccdac93b68d2abda415 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | cgroup: make css_for_each_descendant() and friends include the origin css in the iteration (diff) | |
| download | linux-dev-40e93b39cd5b6a347333a95152ce37deef37bbd0.tar.xz linux-dev-40e93b39cd5b6a347333a95152ce37deef37bbd0.zip | |
cgroup: always use cgroup_css()
cgroup_css() is the accessor for cgroup->subsys[] but is not used
consistently. cgroup->subsys[] will become RCU protected and
cgroup_css() will grow synchronization sanity checks. In preparation,
make all cgroup->subsys[] dereferences use cgroup_css() consistently.
This patch doesn't introduce any functional difference.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions