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| author | Uros Bizjak <ubizjak@gmail.com> | 2024-04-08 12:13:56 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-04-09 10:51:02 +0300 |
| commit | 929ad065ba2967be238dfdc0895b79fda62c7f16 (patch) | |
| tree | 59774b7929efaab00fdee7d82caeab5ae1aa292b /arch/x86/include | |
| parent | d1eec383a8abe348b5ce72df9e96bff3d9039134 (diff) | |
| download | linux-929ad065ba2967be238dfdc0895b79fda62c7f16.tar.xz | |
locking/atomic/x86: Correct the definition of __arch_try_cmpxchg128()
Correct the definition of __arch_try_cmpxchg128(), introduced by:
b23e139d0b66 ("arch: Introduce arch_{,try_}_cmpxchg128{,_local}()")
Fixes: b23e139d0b66 ("arch: Introduce arch_{,try_}_cmpxchg128{,_local}()")
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Link: https://lore.kernel.org/r/20240408091547.90111-2-ubizjak@gmail.com
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/cmpxchg_64.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/cmpxchg_64.h b/arch/x86/include/asm/cmpxchg_64.h index 44b08b53ab32..c1d6cd58f809 100644 --- a/arch/x86/include/asm/cmpxchg_64.h +++ b/arch/x86/include/asm/cmpxchg_64.h @@ -62,7 +62,7 @@ static __always_inline u128 arch_cmpxchg128_local(volatile u128 *ptr, u128 old, asm volatile(_lock "cmpxchg16b %[ptr]" \ CC_SET(e) \ : CC_OUT(e) (ret), \ - [ptr] "+m" (*ptr), \ + [ptr] "+m" (*(_ptr)), \ "+a" (o.low), "+d" (o.high) \ : "b" (n.low), "c" (n.high) \ : "memory"); \ |