summaryrefslogtreecommitdiff
path: root/src/core/cgroup.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/cgroup.c')
-rw-r--r--src/core/cgroup.c52
1 files changed, 43 insertions, 9 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index ef9b02f463..7a5f673a7a 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -108,26 +108,43 @@ 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) {
+
+int cgroup_bonding_install(CGroupBonding *b, pid_t pid, const char *cgroup_suffix) {
+ char *p = NULL;
+ const char *path;
int r;
assert(b);
assert(pid >= 0);
- if ((r = cg_create_and_attach(b->controller, b->path, pid)) < 0)
+ if (cgroup_suffix) {
+ p = join(b->path, "/", cgroup_suffix, NULL);
+ if (!p)
+ return -ENOMEM;
+
+ path = p;
+ } else
+ path = b->path;
+
+ r = cg_create_and_attach(b->controller, path, pid);
+ free(p);
+
+ if (r < 0)
return r;
b->realized = true;
return 0;
}
-int cgroup_bonding_install_list(CGroupBonding *first, pid_t pid) {
+int cgroup_bonding_install_list(CGroupBonding *first, pid_t pid, const char *cgroup_suffix) {
CGroupBonding *b;
int r;
- LIST_FOREACH(by_unit, b, first)
- if ((r = cgroup_bonding_install(b, pid)) < 0 && b->essential)
+ LIST_FOREACH(by_unit, b, first) {
+ r = cgroup_bonding_install(b, pid, cgroup_suffix);
+ if (r < 0 && b->essential)
return r;
+ }
return 0;
}
@@ -176,7 +193,11 @@ int cgroup_bonding_set_task_access_list(CGroupBonding *first, mode_t mode, uid_t
return 0;
}
-int cgroup_bonding_kill(CGroupBonding *b, int sig, bool sigcont, Set *s) {
+int cgroup_bonding_kill(CGroupBonding *b, int sig, bool sigcont, Set *s, const char *cgroup_suffix) {
+ char *p = NULL;
+ const char *path;
+ int r;
+
assert(b);
assert(sig >= 0);
@@ -184,10 +205,22 @@ int cgroup_bonding_kill(CGroupBonding *b, int sig, bool sigcont, Set *s) {
if (!b->ours)
return 0;
- return cg_kill_recursive(b->controller, b->path, sig, sigcont, true, false, s);
+ if (cgroup_suffix) {
+ p = join(b->path, "/", cgroup_suffix, NULL);
+ if (!p)
+ return -ENOMEM;
+
+ path = p;
+ } else
+ path = b->path;
+
+ r = cg_kill_recursive(b->controller, path, sig, sigcont, true, false, s);
+ free(p);
+
+ return r;
}
-int cgroup_bonding_kill_list(CGroupBonding *first, int sig, bool sigcont, Set *s) {
+int cgroup_bonding_kill_list(CGroupBonding *first, int sig, bool sigcont, Set *s, const char *cgroup_suffix) {
CGroupBonding *b;
Set *allocated_set = NULL;
int ret = -EAGAIN, r;
@@ -200,7 +233,8 @@ int cgroup_bonding_kill_list(CGroupBonding *first, int sig, bool sigcont, Set *s
return -ENOMEM;
LIST_FOREACH(by_unit, b, first) {
- if ((r = cgroup_bonding_kill(b, sig, sigcont, s)) < 0) {
+ r = cgroup_bonding_kill(b, sig, sigcont, s, cgroup_suffix);
+ if (r < 0) {
if (r == -EAGAIN || r == -ESRCH)
continue;