From ec17f60de5d7b099f2a1c7d470d241ee659d586f Mon Sep 17 00:00:00 2001 From: Amaan Qureshi Date: Sun, 13 Aug 2023 12:27:00 -0400 Subject: [PATCH] fix: use SEQ_CST in atomic inc/dec --- lib/src/atomic.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/src/atomic.h b/lib/src/atomic.h index d91c2c0b..9e9269cc 100644 --- a/lib/src/atomic.h +++ b/lib/src/atomic.h @@ -48,7 +48,7 @@ static inline size_t atomic_load(const volatile size_t *p) { static inline uint32_t atomic_inc(volatile uint32_t *p) { #ifdef __ATOMIC_RELAXED - return __atomic_add_fetch(p, 1U, __ATOMIC_RELAXED); + return __atomic_add_fetch(p, 1U, __ATOMIC_SEQ_CST); #else return __sync_add_and_fetch(p, 1U); #endif @@ -56,7 +56,7 @@ static inline uint32_t atomic_inc(volatile uint32_t *p) { static inline uint32_t atomic_dec(volatile uint32_t *p) { #ifdef __ATOMIC_RELAXED - return __atomic_sub_fetch(p, 1U, __ATOMIC_RELAXED); + return __atomic_sub_fetch(p, 1U, __ATOMIC_SEQ_CST); #else return __sync_sub_and_fetch(p, 1U); #endif