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(parent: a6b5be8) | patch
arm64: barriers: use barrier() instead of smp_mb() when !SMP
authorWill Deacon <will.deacon@arm.com>
Fri, 2 May 2014 15:24:12 +0000 (16:24 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 9 May 2014 16:03:52 +0000 (17:03 +0100)
commitfbaf93f8a631e26d16e241d9a2d0327fa9a9af9e
treedfddaa0fc846a8b2c1a833b4bf5252161fcb5b6etree | snapshot
parenta6b5be84519e903fedc206856db50b35673a48e1commit | diff
arm64: barriers: use barrier() instead of smp_mb() when !SMP

The recently introduced acquire/release accessors refer to smp_mb()
in the !CONFIG_SMP case. This is confusing when reading the code, so use
barrier() directly when we know we're UP.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/barrier.h diff | blob | history
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