diff options
| author | Huacai Chen <chenhc@lemote.com> | 2018-12-25 08:51:01 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-09 17:38:48 +0100 |
| commit | db825a79e07a76f84df139da3c7d44949f21604d (patch) | |
| tree | 474dc8d59f7bc7a44a9031817c2886f5cd5725e0 /arch/mips/include/asm | |
| parent | 34c512d883b32c2f74c4407b9819a9a9d5bcea4a (diff) | |
MIPS: Fix a R10000_LLSC_WAR logic in atomic.h
commit db1ce3f5d01d2d6d5714aefba0159d2cb5167a0b upstream.
Commit 4936084c2ee2 ("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: 4936084c2ee2 ("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>
Diffstat (limited to 'arch/mips/include/asm')
| -rw-r--r-- | arch/mips/include/asm/atomic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index d4ea7a5b60cf..9e805317847d 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -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__( \ |