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vircgroup: introduce virCgroupCopyPlacement helper

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Pavel Hrdina 2020-10-14 11:14:34 +02:00
parent 069f0994ab
commit 30f3516053
1 changed files with 20 additions and 6 deletions
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26
src/util/vircgroup.c
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@ -294,6 +294,24 @@ virCgroupDetectMounts(virCgroupPtr group)
}
static int
virCgroupCopyPlacement(virCgroupPtr group,
const char *path,
virCgroupPtr parent)
{
size_t i;
for (i = 0; i < VIR_CGROUP_BACKEND_TYPE_LAST; i++) {
if (group->backends[i] &&
group->backends[i]->copyPlacement(group, path, parent) < 0) {
return -1;
}
}
return 0;
}
/*
* virCgroupDetectPlacement:
* @group: the group to process
@ -403,12 +421,8 @@ virCgroupDetect(virCgroupPtr group,
* based on the parent cgroup...
*/
if (parent || path[0] == '/') {
for (i = 0; i < VIR_CGROUP_BACKEND_TYPE_LAST; i++) {
if (group->backends[i] &&
group->backends[i]->copyPlacement(group, path, parent) < 0) {
return -1;
}
}
if (virCgroupCopyPlacement(group, path, parent) < 0)
return -1;
}
/* ... but use /proc/cgroups to fill in the rest */