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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-12-08 18:02:04 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-12-08 18:02:04 +0000 |
| commit | 6ae25a5b9d7ba86d6ac19c403dfa57dae6caa73d (patch) | |
| tree | 41d04269f268d6162e5f1866496dd42fbc79d2a4 /arch/arm/include/asm/assembler.h | |
| parent | 3ee0fc5ca129cbae81c073756febcb1c552af446 (diff) | |
| parent | 497b7e943d0dc5743454de56dcdb67352bbf96b2 (diff) | |
| download | linux-6ae25a5b9d7ba86d6ac19c403dfa57dae6caa73d.tar.bz2 | |
Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux into devel-stable
Conflicts:
arch/arm/mm/ioremap.c
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 |