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cgroups: always propagate controller membership to siblings, for all controllers

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This is the behaviour the kernel cgroup rework exposes for all
controllers, hence let's do this already now for all cases.
This commit is contained in:
Lennart Poettering
2014-05-22 07:50:03 +09:00
parent db785129c9
commit 637f421e5c
1 changed files with 2 additions and 8 deletions
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10
src/core/cgroup.c
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@@ -541,18 +541,12 @@ CGroupControllerMask unit_get_members_mask(Unit *u) {
}
CGroupControllerMask unit_get_siblings_mask(Unit *u) {
CGroupControllerMask m;
assert(u);
if (UNIT_ISSET(u->slice))
m = unit_get_members_mask(UNIT_DEREF(u->slice));
else
m = unit_get_cgroup_mask(u) | unit_get_members_mask(u);
return unit_get_members_mask(UNIT_DEREF(u->slice));
/* Sibling propagation is only relevant for weight-based
* controllers, so let's mask out everything else */
return m & (CGROUP_CPU|CGROUP_BLKIO|CGROUP_CPUACCT);
return unit_get_cgroup_mask(u) | unit_get_members_mask(u);
}
CGroupControllerMask unit_get_target_mask(Unit *u) {