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Fix data race in atomic_sema_wait_with_timeout

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Feoramund
2024-09-09 16:19:14 -04:00
parent 74b28f1ff9
commit cbd4d5e765
1 changed files with 1 additions and 1 deletions
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core/sync/primitives_atomic.odin
+1 -1
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@@ -361,7 +361,7 @@ atomic_sema_wait_with_timeout :: proc "contextless" (s: ^Atomic_Sema, duration:
if !futex_wait_with_timeout(&s.count, u32(original_count), remaining) { if !futex_wait_with_timeout(&s.count, u32(original_count), remaining) {
return false return false
} }
original_count = s.count original_count = atomic_load_explicit(&s.count, .Relaxed)
} }
if original_count == atomic_compare_exchange_strong_explicit(&s.count, original_count, original_count-1, .Acquire, .Acquire) { if original_count == atomic_compare_exchange_strong_explicit(&s.count, original_count, original_count-1, .Acquire, .Acquire) {
return true return true