X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Funit.c;h=f9aca0188ca7abec64229121db6783bcbbf96884;hb=4543768d13946e9193b367330cb32ded4d96058a;hp=7cd704351cb0e30300cf37436fed9c0c49156cd7;hpb=628c89cc68ab96fce2de7ebba5933725d147aecc;p=elogind.git

diff --git a/src/core/unit.c b/src/core/unit.c
index 7cd704351..f9aca0188 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -1456,7 +1456,7 @@ int unit_start(Unit *u) {
         }
 
         if (UNIT_VTABLE(u)->supported && !UNIT_VTABLE(u)->supported(u->manager))
-                return -ENOTSUP;
+                return -EOPNOTSUPP;
 
         /* If it is stopped, but we cannot start it, then fail */
         if (!UNIT_VTABLE(u)->start)
@@ -2602,6 +2602,7 @@ int unit_serialize(Unit *u, FILE *f, FDSet *fds, bool serialize_jobs) {
                 unit_serialize_item(u, f, "assert-result", yes_no(u->assert_result));
 
         unit_serialize_item(u, f, "transient", yes_no(u->transient));
+        unit_serialize_item_format(u, f, "cpuacct-usage-base", "%" PRIu64, u->cpuacct_usage_base);
 
         if (u->cgroup_path)
                 unit_serialize_item(u, f, "cgroup", u->cgroup_path);
@@ -2776,6 +2777,12 @@ int unit_deserialize(Unit *u, FILE *f, FDSet *fds) {
                                 u->transient = b;
 
                         continue;
+                } else if (streq(l, "cpuacct-usage-base")) {
+
+                        r = safe_atou64(v, &u->cpuacct_usage_base);
+                        if (r < 0)
+                                log_debug("Failed to parse CPU usage %s", v);
+
                 } else if (streq(l, "cgroup")) {
                         char *s;
 
@@ -2787,8 +2794,7 @@ int unit_deserialize(Unit *u, FILE *f, FDSet *fds) {
                                 void *p;
 
                                 p = hashmap_remove(u->manager->cgroup_unit, u->cgroup_path);
-                                log_info("Removing cgroup_path %s from hashmap (%p)",
-                                         u->cgroup_path, p);
+                                log_info("Removing cgroup_path %s from hashmap (%p)", u->cgroup_path, p);
                                 free(u->cgroup_path);
                         }
 
@@ -2850,27 +2856,34 @@ int unit_add_node_link(Unit *u, const char *what, bool wants) {
         return 0;
 }
 
-int unit_coldplug(Unit *u) {
+static int unit_add_deserialized_job_coldplug(Unit *u) {
+        int r;
+
+        r = manager_add_job(u->manager, u->deserialized_job, u, JOB_IGNORE_REQUIREMENTS, false, NULL, NULL);
+        if (r < 0)
+                return r;
+
+        u->deserialized_job = _JOB_TYPE_INVALID;
+
+        return 0;
+}
+
+int unit_coldplug(Unit *u, Hashmap *deferred_work) {
         int r;
 
         assert(u);
 
         if (UNIT_VTABLE(u)->coldplug)
-                if ((r = UNIT_VTABLE(u)->coldplug(u)) < 0)
+                if ((r = UNIT_VTABLE(u)->coldplug(u, deferred_work)) < 0)
                         return r;
 
         if (u->job) {
                 r = job_coldplug(u->job);
                 if (r < 0)
                         return r;
-        } else if (u->deserialized_job >= 0) {
+        } else if (u->deserialized_job >= 0)
                 /* legacy */
-                r = manager_add_job(u->manager, u->deserialized_job, u, JOB_IGNORE_REQUIREMENTS, false, NULL, NULL);
-                if (r < 0)
-                        return r;
-
-                u->deserialized_job = _JOB_TYPE_INVALID;
-        }
+                hashmap_put(deferred_work, u, &unit_add_deserialized_job_coldplug);
 
         return 0;
 }
@@ -3003,7 +3016,7 @@ int unit_kill(Unit *u, KillWho w, int signo, sd_bus_error *error) {
         assert(signo < _NSIG);
 
         if (!UNIT_VTABLE(u)->kill)
-                return -ENOTSUP;
+                return -EOPNOTSUPP;
 
         return UNIT_VTABLE(u)->kill(u, w, signo, error);
 }