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| author | Arnd Bergmann <arnd@arndb.de> | 2012-01-09 16:06:31 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-01-09 16:06:31 +0000 |
| commit | b48741cce3be32a48af9a2b272f3f13a077375cf (patch) | |
| tree | e4bc91713e02fa6d8f08b07de53ea8f905593dfa /arch/arm/include/asm/assembler.h | |
| parent | 54b6c82ac9a124804816f244f587c0f40d25ad01 (diff) | |
| parent | a07613a54d700a974f3a4a657da78ef5d097315d (diff) | |
Merge branch 'samsung/cleanup' into next/cleanup2
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 29035e86a59d..b6e65dedfd71 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 |