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percpu: Omit segment prefix in the UP case for cmpxchg_double
author
Christoph Lameter
<cl@linux.com>
Sun, 27 Mar 2011 01:57:18 +0000
(20:57 -0500)
committer
Linus 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>
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