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Diffstat (limited to 'src/core/cgroup.c')
-rw-r--r--src/core/cgroup.c32
1 files changed, 30 insertions, 2 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index 8fc1731485..4790a09ff2 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -110,7 +110,6 @@ void cgroup_bonding_trim_list(CGroupBonding *first, bool delete_root) {
cgroup_bonding_trim(b, delete_root);
}
-
int cgroup_bonding_install(CGroupBonding *b, pid_t pid, const char *cgroup_suffix) {
char *p = NULL;
const char *path;
@@ -151,6 +150,34 @@ int cgroup_bonding_install_list(CGroupBonding *first, pid_t pid, const char *cgr
return 0;
}
+int cgroup_bonding_migrate(CGroupBonding *b, CGroupBonding *list) {
+ CGroupBonding *q;
+ int ret = 0;
+
+ LIST_FOREACH(by_unit, q, list) {
+ int r;
+
+ if (q == b)
+ continue;
+
+ if (!q->ours)
+ continue;
+
+ r = cg_migrate_recursive(q->controller, q->path, b->controller, b->path, true, false);
+ if (r < 0 && ret == 0)
+ ret = r;
+ }
+
+ return ret;
+}
+
+int cgroup_bonding_migrate_to(CGroupBonding *b, const char *target, bool rem) {
+ assert(b);
+ assert(target);
+
+ return cg_migrate_recursive(b->controller, b->path, b->controller, target, true, rem);
+}
+
int cgroup_bonding_set_group_access(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid) {
assert(b);
@@ -520,7 +547,8 @@ Unit* cgroup_unit_by_pid(Manager *m, pid_t pid) {
CGroupBonding *cgroup_bonding_find_list(CGroupBonding *first, const char *controller) {
CGroupBonding *b;
- assert(controller);
+ if (!controller)
+ controller = SYSTEMD_CGROUP_CONTROLLER;
LIST_FOREACH(by_unit, b, first)
if (streq(b->controller, controller))