util: split-out hwclock.[ch]

[elogind.git] / src / core / cgroup.c

diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index 3334f216a240bf19261d994f9b28b75eb56dbda5..713c1ca768276aa5185ef1eacb5d2176ce31962e 100644 (file)
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -30,6 +30,7 @@
 #include "cgroup.h"
 #include "cgroup-util.h"
 #include "log.h"
+#include "strv.h"
 
 int cgroup_bonding_realize(CGroupBonding *b) {
         int r;
@@ -193,7 +194,7 @@ 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, const char *cgroup_suffix) {
+int cgroup_bonding_kill(CGroupBonding *b, int sig, bool sigcont, bool rem, Set *s, const char *cgroup_suffix) {
         char *p = NULL;
         const char *path;
         int r;
@@ -214,13 +215,13 @@ int cgroup_bonding_kill(CGroupBonding *b, int sig, bool sigcont, Set *s, const c
         } else
                 path = b->path;
 
-        r = cg_kill_recursive(b->controller, path, sig, sigcont, true, false, s);
+        r = cg_kill_recursive(b->controller, path, sig, sigcont, true, rem, s);
         free(p);
 
         return r;
 }
 
-int cgroup_bonding_kill_list(CGroupBonding *first, int sig, bool sigcont, Set *s, const char *cgroup_suffix) {
+int cgroup_bonding_kill_list(CGroupBonding *first, int sig, bool sigcont, bool rem, Set *s, const char *cgroup_suffix) {
         CGroupBonding *b;
         Set *allocated_set = NULL;
         int ret = -EAGAIN, r;
@@ -233,7 +234,7 @@ int cgroup_bonding_kill_list(CGroupBonding *first, int sig, bool sigcont, Set *s
                         return -ENOMEM;
 
         LIST_FOREACH(by_unit, b, first) {
-                r = cgroup_bonding_kill(b, sig, sigcont, s, cgroup_suffix);
+                r = cgroup_bonding_kill(b, sig, sigcont, rem, s, cgroup_suffix);
                 if (r < 0) {
                         if (r == -EAGAIN || r == -ESRCH)
                                 continue;
@@ -305,7 +306,8 @@ int manager_setup_cgroup(Manager *m) {
         }
 
         /* 1. Determine hierarchy */
-        if ((r = cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, 0, &current)) < 0) {
+        r = cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, 0, &current);
+        if (r < 0) {
                 log_error("Cannot determine cgroup we are running in: %s", strerror(-r));
                 goto finish;
         }
@@ -352,7 +354,8 @@ int manager_setup_cgroup(Manager *m) {
                 log_debug("Release agent already installed.");
 
         /* 4. Realize the group */
-        if ((r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_hierarchy, 0)) < 0) {
+        r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_hierarchy, 0);
+        if (r < 0) {
                 log_error("Failed to create root cgroup hierarchy: %s", strerror(-r));
                 goto finish;
         }
@@ -361,7 +364,8 @@ int manager_setup_cgroup(Manager *m) {
         if (m->pin_cgroupfs_fd >= 0)
                 close_nointr_nofail(m->pin_cgroupfs_fd);
 
-        if ((m->pin_cgroupfs_fd = open(path, O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY|O_NONBLOCK)) < 0) {
+        m->pin_cgroupfs_fd = open(path, O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY|O_NONBLOCK);
+        if (r < 0) {
                 log_error("Failed to open pin file: %m");
                 r = -errno;
                 goto finish;
@@ -369,6 +373,8 @@ int manager_setup_cgroup(Manager *m) {
 
         log_debug("Created root group.");
 
+        cg_shorten_controllers(m->default_controllers);
+
 finish:
         free(current);
         free(path);