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From: "wuqiang.matt" <wuqiang.matt@bytedance.com>
To: jcmvbkbc@gmail.com
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Subject: [PATCH v2] locking/atomic: xtensa: define arch_cmpxchg_local as
__cmpxchg_local
Date: Sat, 4 Nov 2023 18:58:01 +0800
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| Series |
[v2] locking/atomic: xtensa: define arch_cmpxchg_local as __cmpxchg_local
|
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Commit Message
wuqiang.matt
Nov. 4, 2023, 10:58 a.m. UTC
The xtensa architecture already has __cmpxchg_local defined, which makes
arch_cmpxchg_local's definition as __generic_cmpxchg_local unreasonable.
Signed-off-by: wuqiang.matt <wuqiang.matt@bytedance.com>
---
arch/xtensa/include/asm/cmpxchg.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/xtensa/include/asm/cmpxchg.h b/arch/xtensa/include/asm/cmpxchg.h index 675a11ea8de7..956c9925df1c 100644 --- a/arch/xtensa/include/asm/cmpxchg.h +++ b/arch/xtensa/include/asm/cmpxchg.h @@ -108,7 +108,7 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr, * them available. */ #define arch_cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__generic_cmpxchg_local((ptr), (unsigned long)(o),\ + ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \ (unsigned long)(n), sizeof(*(ptr)))) #define arch_cmpxchg64_local(ptr, o, n) __generic_cmpxchg64_local((ptr), (o), (n)) #define arch_cmpxchg64(ptr, o, n) arch_cmpxchg64_local((ptr), (o), (n))