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From:   "wuqiang.matt" <wuqiang.matt@bytedance.com>
To:     jcmvbkbc@gmail.com
Cc:     andi.shyti@linux.intel.com, andrzej.hajda@intel.com,
        chris@zankel.net, geert@linux-m68k.org,
        linux-kernel@vger.kernel.org, mattwu@163.com, palmer@rivosinc.com,
        wuqiang.matt@bytedance.com
Subject: [PATCH v2] locking/atomic: xtensa: define arch_cmpxchg_local as __cmpxchg_local
Date:   Sat,  4 Nov 2023 18:58:01 +0800
Message-Id: <20231104105801.12320-1-wuqiang.matt@bytedance.com>
In-Reply-To: <CAMo8BfK4zDfdh9-WLq+gg1B47ht5hxhvH_j5veEj6JG38meTuw@mail.gmail.com>
References: <CAMo8BfK4zDfdh9-WLq+gg1B47ht5hxhvH_j5veEj6JG38meTuw@mail.gmail.com>
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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))
-- 
2.40.1