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| author | John Stultz <john.stultz@linaro.org> | 2011-11-11 15:29:25 -0800 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2011-11-11 15:29:25 -0800 |
| commit | c3e5127312f97482a6a09c0df602c726675eff5b (patch) | |
| tree | 9082d8201a1daac5ff019ef50322d551711eb250 /arch/arm/include/asm/assembler.h | |
| parent | 5e537f041bd05cddee0d2a2fb3013ee642064cc6 (diff) | |
| parent | f171dfebbdf1de4b6ca267285739e190f95f84cc (diff) | |
Merge branch 'upstream/linaro-3.1' into linaro-android-3.1-agreen-rebaselinux-linaro-3.1-2011.11-0-android-0
Diffstat (limited to 'arch/arm/include/asm/assembler.h')
| -rw-r--r-- | arch/arm/include/asm/assembler.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 29035e86a59..b6e65dedfd7 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -187,6 +187,17 @@ #endif /* + * Instruction barrier + */ + .macro instr_sync +#if __LINUX_ARM_ARCH__ >= 7 + isb +#elif __LINUX_ARM_ARCH__ == 6 + mcr p15, 0, r0, c7, c5, 4 +#endif + .endm + +/* * SMP data memory barrier */ .macro smp_dmb mode |