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| author | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-06-11 16:18:09 +0300 |
|---|---|---|
| committer | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-06-13 23:37:38 +0300 |
| commit | 95f8598931bd86a5775073db2fa2004b892dd3d0 (patch) | |
| tree | c315a6fb15b626c31c139519e099fec43a1bec2b /mm | |
| parent | 26c02cf05ddadfee3952e829b841583794bf46f6 (diff) | |
| download | linux-95f8598931bd86a5775073db2fa2004b892dd3d0.tar.gz linux-95f8598931bd86a5775073db2fa2004b892dd3d0.tar.bz2 linux-95f8598931bd86a5775073db2fa2004b892dd3d0.zip | |
SLUB: Don't print out OOM warning for __GFP_NOFAIL
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>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slub.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/slub.c b/mm/slub.c index 9fb892b6afe3..0996b3be751a 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1631,7 +1631,8 @@ new_slab: 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)) |