diff mbox series

[RFC,4/4] riscv: cmpxchg: Remove unused cmpxchg(64)_local

Message ID 20220808080600.3346843-5-guoren@kernel.org (mailing list archive)
State New, archived
Headers show
Series riscv: Add basic percpu operations | expand

Commit Message

Guo Ren Aug. 8, 2022, 8:06 a.m. UTC 
From: Guo Ren <guoren@linux.alibaba.com>

Only cmpxchg64_local is used in drivers/iommu/intel/iommu.c, and
cmpxchg_local has been deprecated in common part. So cmpxchg_local
is unecessary to riscv.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
---
 arch/riscv/include/asm/cmpxchg.h | 9 ---------
 1 file changed, 9 deletions(-)
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Patch

diff --git a/arch/riscv/include/asm/cmpxchg.h b/arch/riscv/include/asm/cmpxchg.h
index 12debce235e5..0407680b13ad 100644
--- a/arch/riscv/include/asm/cmpxchg.h
+++ b/arch/riscv/include/asm/cmpxchg.h
@@ -345,19 +345,10 @@ 
 				       _o_, _n_, sizeof(*(ptr)));	\
 })
 
-#define arch_cmpxchg_local(ptr, o, n)					\
-	(__cmpxchg_relaxed((ptr), (o), (n), sizeof(*(ptr))))
-
 #define arch_cmpxchg64(ptr, o, n)					\
 ({									\
 	BUILD_BUG_ON(sizeof(*(ptr)) != 8);				\
 	arch_cmpxchg((ptr), (o), (n));					\
 })
 
-#define arch_cmpxchg64_local(ptr, o, n)					\
-({									\
-	BUILD_BUG_ON(sizeof(*(ptr)) != 8);				\
-	arch_cmpxchg_relaxed((ptr), (o), (n));				\
-})
-
 #endif /* _ASM_RISCV_CMPXCHG_H */