diff options
| author | Richard Braun <rbraun@sceen.net> | 2018-04-18 21:45:12 +0200 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2018-04-19 01:45:43 +0200 |
| commit | 8790d75d93c7e06b7b93c1078260aaf1e4ea25ca (patch) | |
| tree | 478eb3eb2607f1312d7b4e64cab23f3bcb0268ee /kern/mutex/mutex_plain_i.h | |
| parent | 3640f94ee392b19de48360d2d026a7f581447049 (diff) | |
kern/atomic: remove shortcuts
These shortcuts just don't bring enough value.
Diffstat (limited to 'kern/mutex/mutex_plain_i.h')
| -rw-r--r-- | kern/mutex/mutex_plain_i.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kern/mutex/mutex_plain_i.h b/kern/mutex/mutex_plain_i.h index d28fd92b..a7928295 100644 --- a/kern/mutex/mutex_plain_i.h +++ b/kern/mutex/mutex_plain_i.h @@ -49,7 +49,8 @@ mutex_plain_lock_fast(struct mutex *mutex) { unsigned int state; - state = atomic_cas_acquire(&mutex->state, MUTEX_UNLOCKED, MUTEX_LOCKED); + state = atomic_cas(&mutex->state, MUTEX_UNLOCKED, + MUTEX_LOCKED, ATOMIC_ACQUIRE); if (unlikely(state != MUTEX_UNLOCKED)) { return EBUSY; @@ -63,7 +64,7 @@ mutex_plain_unlock_fast(struct mutex *mutex) { unsigned int state; - state = atomic_swap_release(&mutex->state, MUTEX_UNLOCKED); + state = atomic_swap(&mutex->state, MUTEX_UNLOCKED, ATOMIC_RELEASE); if (unlikely(state == MUTEX_CONTENDED)) { return EBUSY; |