tree 7a32501091d7370ff4387df68804f918a089c631
parent 4c84cacfa424264f7ad5287298d3ea4a3e935278
author Nick Piggin <npiggin@suse.de> 1143014880 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1143042837 -0800

[PATCH] mm: less atomic ops

In the page release paths, we can be sure that nobody will mess with our
page->flags because the refcount has dropped to 0.  So no need for atomic
operations here.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>