diff mbox series

[v3,5/5] arch,locking/atomic: xtensa: define arch_cmpxchg_local as __cmpxchg_local

Message ID 20231121142347.241356-6-wuqiang.matt@bytedance.com
State New
Headers show
Series arch,locking/atomic: add arch_cmpxchg[64]_local | expand

Commit Message

wuqiang.matt Nov. 21, 2023, 2:23 p.m. UTC 
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.matt@bytedance.com>
---
 arch/xtensa/include/asm/cmpxchg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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))