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slab: remove SLAB_LIMIT

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It's useless now, so remove it.

Acked-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Pekka Enberg <penberg@iki.fi>
This commit is contained in:
Joonsoo Kim 2013-10-24 10:07:47 +09:00 committed by Pekka Enberg
parent 16025177e1
commit 45eed508de
1 changed files with 0 additions and 7 deletions
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7
mm/slab.c
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@ -163,8 +163,6 @@
*/ */
static bool pfmemalloc_active __read_mostly; static bool pfmemalloc_active __read_mostly;
#define SLAB_LIMIT (((unsigned int)(~0U))-1)
/* /*
* struct slab * struct slab
* *
@ -626,8 +624,6 @@ static void cache_estimate(unsigned long gfporder, size_t buffer_size,
mgmt_size = 0; mgmt_size = 0;
nr_objs = slab_size / buffer_size; nr_objs = slab_size / buffer_size;
if (nr_objs > SLAB_LIMIT)
nr_objs = SLAB_LIMIT;
} else { } else {
/* /*
* Ignore padding for the initial guess. The padding * Ignore padding for the initial guess. The padding
@ -648,9 +644,6 @@ static void cache_estimate(unsigned long gfporder, size_t buffer_size,
> slab_size) > slab_size)
nr_objs--; nr_objs--;
if (nr_objs > SLAB_LIMIT)
nr_objs = SLAB_LIMIT;
mgmt_size = slab_mgmt_size(nr_objs, align); mgmt_size = slab_mgmt_size(nr_objs, align);
} }
*num = nr_objs; *num = nr_objs;