diff options
| author | Christoph Lameter <cl@linux.com> | 2012-05-09 10:09:54 -0500 |
|---|---|---|
| committer | Pekka Enberg <penberg@kernel.org> | 2012-06-01 09:25:40 +0300 |
| commit | f469743673ceda5181970eb6b8090ba728c956fb (patch) | |
| tree | d9147f0a1595b7af4cd1499eece9dbae2fd48b33 /mm/slub.c | |
| parent | 7ced3719719669ad6bd279b45fa3c1a517b2e057 (diff) | |
| download | linux-f469743673ceda5181970eb6b8090ba728c956fb.tar.gz | |
slub: Simplify control flow in __slab_alloc()
Simplify control flow a bit avoiding nesting. Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/mm/slub.c b/mm/slub.c index 9892775349bf..5aacd434e2cb 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2272,17 +2272,15 @@ new_slab: /* Then do expensive stuff like retrieving pages from the partial lists */ freelist = get_partial(s, gfpflags, node, c); - if (unlikely(!freelist)) { - + if (!freelist) freelist = new_slab_objects(s, gfpflags, node, &c); - if (unlikely(!freelist)) { - if (!(gfpflags & __GFP_NOWARN) && printk_ratelimit()) - slab_out_of_memory(s, gfpflags, node); + if (unlikely(!freelist)) { + if (!(gfpflags & __GFP_NOWARN) && printk_ratelimit()) + slab_out_of_memory(s, gfpflags, node); - local_irq_restore(flags); - return NULL; - } + local_irq_restore(flags); + return NULL; } if (likely(!kmem_cache_debug(s))) |