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(parent: e680b74) | patch
arch: conditionally define smp_{mb,rmb,wmb}
authorVineet Gupta <vgupta@synopsys.com>
Wed, 11 Mar 2015 16:12:02 +0000 (21:42 +0530)
committerVineet Gupta <vgupta@synopsys.com>
Thu, 25 Jun 2015 00:30:17 +0000 (06:00 +0530)
commitfb051747a77808d7c916f03e02135c27e633c2a8
tree49e14d2e7ec8dcdf2884589614783d6421c29665tree | snapshot
parente680b74c218b4840626a9a730f401cc4dae42713commit | diff
arch: conditionally define smp_{mb,rmb,wmb}

That way arches can define the minimal versions and still #include
asm-generic for defaults (vs. defining defaults in arch code)

See new barrier.h in arc for usage !

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
include/asm-generic/barrier.h diff | blob | history
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