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| author | Lennart Poettering <lennart@poettering.net> | 2017-02-24 15:53:17 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2017-02-24 15:53:19 +0100 |
| commit | fc9ae7178e1462377b272a14b1a763d480ab0980 (patch) | |
| tree | e985a8010717952668628396141d10a46adc0f15 | |
| parent | ecc0eab247da25a6767ccabd2162a4d03de6ee8c (diff) | |
cgroup-util: check unified_cache before invoking streq()
Just a minor optimization.
| -rw-r--r-- | src/basic/cgroup-util.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c index f76b7f47e5..7ed614670d 100644 --- a/src/basic/cgroup-util.c +++ b/src/basic/cgroup-util.c @@ -2340,10 +2340,13 @@ bool cg_unified(const char *controller) { assert(cg_update_unified() >= 0); - if (streq_ptr(controller, SYSTEMD_CGROUP_CONTROLLER)) - return unified_cache >= CGROUP_UNIFIED_SYSTEMD; - else - return unified_cache >= CGROUP_UNIFIED_ALL; + if (unified_cache == CGROUP_UNIFIED_NONE) + return false; + + if (unified_cache >= CGROUP_UNIFIED_ALL) + return true; + + return streq_ptr(controller, SYSTEMD_CGROUP_CONTROLLER); } bool cg_all_unified(void) { |