tree 80c44aeb046ac91a5bc7465da91a7b2519c53096
parent dbdf65b1b7f8ec48bda1604cfea7ac09ce583d6b
author Nick Piggin <nickpiggin@yahoo.com.au> 1131926843 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1131934455 -0800

[PATCH] i386: generic cmpxchg

- Make cmpxchg generally available on the i386 platform.

- Provide emulation of cmpxchg suitable for uniprocessor if built and run on
  386.

From: Christoph Lameter <clameter@sgi.com>

- Cut down patch and small style changes.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>