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| author | Alex Shi <alex.shi@linaro.org> | 2017-01-19 22:49:17 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2017-01-19 22:49:17 +0800 |
| commit | d661f15677f5205c1d272c2db90b60b2d56b25dd (patch) | |
| tree | de3654c1be908381cbe1e46d8ff1afd447851330 /arch/arm64/include/asm/barrier.h | |
| parent | 659a75a439d055cc48086afc2e101ca6ad8343a4 (diff) | |
| parent | 65117109f6344fa46542f85844bc292842116192 (diff) | |
Merge branch 'lsk-v4.1-android' of git://android.git.linaro.org/kernel/linaro-android into linux-linaro-lsk-v4.1-androidlsk-v4.1-17.02-android
Diffstat (limited to 'arch/arm64/include/asm/barrier.h')
| -rw-r--r-- | arch/arm64/include/asm/barrier.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h index 2666c9b84ca0..3577413c35f7 100644 --- a/arch/arm64/include/asm/barrier.h +++ b/arch/arm64/include/asm/barrier.h @@ -20,6 +20,9 @@ #ifndef __ASSEMBLY__ +#define __nops(n) ".rept " #n "\nnop\n.endr\n" +#define nops(n) asm volatile(__nops(n)) + #define sev() asm volatile("sev" : : : "memory") #define wfe() asm volatile("wfe" : : : "memory") #define wfi() asm volatile("wfi" : : : "memory") |