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| author | Richard Braun <rbraun@sceen.net> | 2017-04-29 18:11:05 +0200 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2017-04-29 18:11:05 +0200 |
| commit | 6ba94ce79c8477758dd440d3563ffd4dd88883df (patch) | |
| tree | 0de3dc706ea41e88bd367cdfefdf8cecfff59e10 /kern/rtmutex.h | |
| parent | 361ad2e7608cc769331ed6620ab2adbb715d2850 (diff) | |
kern/rtmutex: fix unlock
Commit 42b089048fc0d3e67fa10cb411767afa161c7222 was apparently incomplete.
Diffstat (limited to 'kern/rtmutex.h')
| -rw-r--r-- | kern/rtmutex.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kern/rtmutex.h b/kern/rtmutex.h index e5cb5e55..f64274d7 100644 --- a/kern/rtmutex.h +++ b/kern/rtmutex.h @@ -100,11 +100,9 @@ rtmutex_unlock(struct rtmutex *rtmutex) prev_owner = rtmutex_unlock_fast(rtmutex); - if (prev_owner & RTMUTEX_CONTENDED) { - return; + if (unlikely(prev_owner & RTMUTEX_CONTENDED)) { + rtmutex_unlock_slow(rtmutex); } - - rtmutex_unlock_slow(rtmutex); } #endif /* _KERN_RTMUTEX_H */ |