m68knommu: avoid unneccessary use of xchg() in set_mb()
authorGreg Ungerer <gerg@snapgear.com>
Fri, 15 Feb 2008 03:31:25 +0000 (19:31 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Fri, 15 Feb 2008 04:58:05 +0000 (20:58 -0800)
Avoid unneccessary use of xchg() in set_mb().

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

No differences found