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/spinlock_i.h | |
| parent | 3640f94ee392b19de48360d2d026a7f581447049 (diff) | |
kern/atomic: remove shortcuts
These shortcuts just don't bring enough value.
Diffstat (limited to 'kern/spinlock_i.h')
| -rw-r--r-- | kern/spinlock_i.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kern/spinlock_i.h b/kern/spinlock_i.h index da1233b..a3e2fe1 100644 --- a/kern/spinlock_i.h +++ b/kern/spinlock_i.h @@ -65,7 +65,8 @@ spinlock_lock_fast(struct spinlock *lock) { uint32_t prev; - prev = atomic_cas_acquire(&lock->value, SPINLOCK_UNLOCKED, SPINLOCK_LOCKED); + prev = atomic_cas(&lock->value, SPINLOCK_UNLOCKED, + SPINLOCK_LOCKED, ATOMIC_ACQUIRE); if (unlikely(prev != SPINLOCK_UNLOCKED)) { return EBUSY; |