percpu: Omit segment prefix in the UP case for cmpxchg_double
authorChristoph Lameter <cl@linux.com>
Sun, 27 Mar 2011 01:57:18 +0000 (20:57 -0500)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 28 Mar 2011 02:25:36 +0000 (19:25 -0700)
Omit the segment prefix in the UP case. GS is not used then
and we will generate segfaults if cmpxchg16b is used otherwise.

Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

No differences found