diff options
| author | Agustina Arzille <avarzille@riseup.net> | 2018-01-13 10:05:51 -0800 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2018-01-24 22:35:59 +0100 |
| commit | 3ec2193d8538beec5d961d11d67f568d8d3f6cd8 (patch) | |
| tree | a51649e09160daeb02f29a8fcacaa39eaa383123 /kern/atomic.h | |
| parent | a9190492f9d5a0fb4c72ec606eea99b146f481ad (diff) | |
kern/atomic: add thread fences
Diffstat (limited to 'kern/atomic.h')
| -rw-r--r-- | kern/atomic.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kern/atomic.h b/kern/atomic.h index 6c0105d..b46cf8d 100644 --- a/kern/atomic.h +++ b/kern/atomic.h @@ -113,6 +113,14 @@ MACRO_END #endif /* + * Thread fences. + */ + +#define atomic_fence_acquire() __atomic_thread_fence(ATOMIC_ACQUIRE) +#define atomic_fence_release() __atomic_thread_fence(ATOMIC_RELEASE) +#define atomic_fence_seq_cst() __atomic_thread_fence(ATOMIC_SEQ_CST) + +/* * Common shortcuts. */ |