The xtensa architecture already has __cmpxchg_local defined but not used.
The purpose of __cmpxchg_local() is solely for arch_cmpxchg_local(), just
as the definition of arch_cmpxchg_local() for other architectures like x86,
arm and powerpc.
Signed-off-by: wuqiang.matt <wuqiang.m...@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))
--
2.40.1
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