diff options
| author | Nick Piggin <npiggin@suse.de> | 2006-03-22 00:08:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-22 07:53:57 -0800 |
| commit | f205b2fe62d321403525065a4cb31b6bff1bbe53 (patch) | |
| tree | 26a2273e7da089e99690097348bf4d35600393f4 /mm/slab.c | |
| parent | 5e9dace8d386def04219134d7160e8a778824764 (diff) | |
| download | lwn-f205b2fe62d321403525065a4cb31b6bff1bbe53.tar.gz lwn-f205b2fe62d321403525065a4cb31b6bff1bbe53.zip | |
[PATCH] mm: slab less atomics
Atomic operation removal from slab
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/slab.c')
| -rw-r--r-- | mm/slab.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/slab.c b/mm/slab.c index d0bd7f07ab04..5988adf010c5 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1402,7 +1402,7 @@ static void *kmem_getpages(struct kmem_cache *cachep, gfp_t flags, int nodeid) atomic_add(i, &slab_reclaim_pages); add_page_state(nr_slab, i); while (i--) { - SetPageSlab(page); + __SetPageSlab(page); page++; } return addr; @@ -1418,8 +1418,8 @@ static void kmem_freepages(struct kmem_cache *cachep, void *addr) const unsigned long nr_freed = i; while (i--) { - if (!TestClearPageSlab(page)) - BUG(); + BUG_ON(!PageSlab(page)); + __ClearPageSlab(page); page++; } sub_page_state(nr_slab, nr_freed); |