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authorNick Piggin <npiggin@suse.de>2006-03-22 00:08:00 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-22 07:53:57 -0800
commit674539115cc88473f623581e1d53c0e2ecef2179 (patch)
tree7a32501091d7370ff4387df68804f918a089c631 /mm/page_alloc.c
parent4c84cacfa424264f7ad5287298d3ea4a3e935278 (diff)
[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>
Diffstat (limited to 'mm/page_alloc.c')
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