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MIPS: Fix a R10000_LLSC_WAR logic in atomic.h

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commit db1ce3f5d0 upstream.

Commit 4936084c2e ("MIPS: Cleanup R10000_LLSC_WAR logic in atomic.h")
introduce a mistake in atomic64_fetch_##op##_relaxed(), because it
forget to delete R10000_LLSC_WAR in the if-condition. So fix it.

Fixes: 4936084c2e ("MIPS: Cleanup R10000_LLSC_WAR logic in atomic.h")
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Joshua Kinard <kumba@gentoo.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Steven J . Hill <Steven.Hill@cavium.com>
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: stable@vger.kernel.org # 4.19+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Huacai Chen
2018-12-25 08:51:01 +08:00
committed by Greg Kroah-Hartman
parent 34c512d883
commit db825a79e0
1 changed files with 1 additions and 1 deletions
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2
arch/mips/include/asm/atomic.h
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@@ -306,7 +306,7 @@ static __inline__ long atomic64_fetch_##op##_relaxed(long i, atomic64_t * v) \
{ \
long result; \
\
if (kernel_uses_llsc && R10000_LLSC_WAR) { \
if (kernel_uses_llsc) { \
long temp; \
\
__asm__ __volatile__( \