| Message ID | 20231121142347.241356-6-wuqiang.matt@bytedance.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere |
| Headers | show |
| Series | arch,locking/atomic: add arch_cmpxchg[64]_local | expand |
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))
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(-)