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SLUB: Don't print out OOM warning for __GFP_NOFAIL

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We must check for __GFP_NOFAIL like the page allocator does; otherwise we end
up with false positives. While at it, add the printk_ratelimit() check in SLUB
as well.

Cc: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
This commit is contained in:
Pekka Enberg 2009-06-11 16:18:09 +03:00
parent 26c02cf05d
commit 95f8598931
1 changed files with 2 additions and 1 deletions
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3
mm/slub.c
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@ -1631,7 +1631,8 @@ static void *__slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node,
c->page = new;
goto load_freelist;
}
slab_out_of_memory(s, gfpflags, node);
if (!(gfpflags & __GFP_NOWARN) && printk_ratelimit())
slab_out_of_memory(s, gfpflags, node);
return NULL;
debug:
if (!alloc_debug_processing(s, c->page, object, addr))