[PATCH] use smp_mb/wmb/rmb where possible
authorakpm@osdl.org <akpm@osdl.org>
Sun, 1 May 2005 15:58:47 +0000 (08:58 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Sun, 1 May 2005 15:58:47 +0000 (08:58 -0700)
Replace a number of memory barriers with smp_ variants.  This means we won't
take the unnecessary hit on UP machines.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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