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cgroup: rework cg_all_unified()
author
Lennart Poettering
<lennart@poettering.net>
Fri, 24 Feb 2017 17:05:31 +0000
(18:05 +0100)
committer
Sven Eden
<yamakuzure@gmx.net>
Mon, 17 Jul 2017 15:58:36 +0000
(17:58 +0200)
Let's just check the unified level, directly. There's really no value in
wrapping cg_unified_controllers() with this, i.e. potentially do string
comparison when there's no reason to.
Also, this makes the clal more alike cg_hybrid_unified().
src/basic/cgroup-util.c
patch
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diff --git
a/src/basic/cgroup-util.c
b/src/basic/cgroup-util.c
index ff9367e8cd81773d76e53a7e68b59959e48d5072..40e09d6f90605741351531363fe6a208ec3adae9 100644
(file)
--- a/
src/basic/cgroup-util.c
+++ b/
src/basic/cgroup-util.c
@@
-2474,7
+2474,13
@@
int cg_unified_controller(const char *controller) {
}
int cg_all_unified(void) {
- return cg_unified_controller(NULL);
+ int r;
+
+ r = cg_unified_update();
+ if (r < 0)
+ return r;
+
+ return unified_cache >= CGROUP_UNIFIED_ALL;
}
#if 0 /// UNNEEDED by elogind