| commit | 674539115cc88473f623581e1d53c0e2ecef2179 | |
| author | Nick Piggin <npiggin@suse.de> | |
| Wed, 22 Mar 2006 08:08:00 +0000 (22 00:08 -0800) | ||
| committer | Linus Torvalds <torvalds@g5.osdl.org> | |
| Wed, 22 Mar 2006 15:53:57 +0000 (22 07:53 -0800) | ||
| tree | 7a32501091d7370ff4387df68804f918a089c631 | treesnapshot (tar.gz zip) |
| parent | 4c84cacfa424264f7ad5287298d3ea4a3e935278 | commitdiff |
[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>
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>
| include/linux/mm_inline.h | diffblobblamehistory | |
| include/linux/page-flags.h | diffblobblamehistory | |
| mm/swap.c | diffblobblamehistory |