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Use atomic_exchange_release/acquire

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Rename atomic_exchange_rel/acq to use atomic_exchange_release/acquire
since these map to the standard C11 atomic builtins.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Wilco Dijkstra
2022-09-26 16:58:08 +01:00
parent c02e29a0ba
commit 22f4ab2d20
31 changed files with 39 additions and 39 deletions
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4
mach/lowlevellock.h
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@@ -78,7 +78,7 @@ extern kern_return_t __gsync_wait_intr
|| atomic_compare_and_exchange_bool_acq (__iptr, 1, 0) != 0) \
while (1) \
{ \
if (atomic_exchange_acq (__iptr, 2) == 0) \
if (atomic_exchange_acquire (__iptr, 2) == 0) \
break; \
__lll_wait (__iptr, 2, __flags); \
} \
@@ -102,7 +102,7 @@ extern kern_return_t __gsync_wait_intr
#define __lll_unlock(ptr, flags) \
({ \
int *__iptr = (int *)(ptr); \
if (atomic_exchange_rel (__iptr, 0) == 2) \
if (atomic_exchange_release (__iptr, 0) == 2) \
__lll_wake (__iptr, (flags)); \
(void)0; \
})