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| author | Tejun Heo <tj@kernel.org> | 2017-07-16 21:44:18 -0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2017-07-16 21:44:45 -0400 |
| commit | 27f26753f8c063c4cd2f06318e977ae136574b28 (patch) | |
| tree | f681a235e238768102fe5465c559d984d58b39fc /kernel/cgroup/cgroup-v1.c | |
| parent | 788b950c62e06b02278a0fd380e1a0667996ce3c (diff) | |
cgroup: replace css_set walking populated test with testing cgrp->nr_populated_csets
Implement trivial cgroup_has_tasks() which tests whether
cgrp->nr_populated_csets is zero and replace the explicit local
populated test in cgroup_subtree_control(). This simplifies the code
and cgroup_has_tasks() will be used in more places later.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/cgroup/cgroup-v1.c')
0 files changed, 0 insertions, 0 deletions