From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Date: Thu, 24 Oct 2013 01:07:47 +0000 (+0900)
Subject: slab: remove SLAB_LIMIT
X-Git-Tag: upstream/snapshot3+hdmi~3904^2~3^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=45eed508de6cec3174040f800aaf90d60c7b5b5b;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

slab: remove SLAB_LIMIT

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>
---

diff --git a/mm/slab.c b/mm/slab.c
index 6ced1cc..c271d5b 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -163,8 +163,6 @@
  */
 static bool pfmemalloc_active __read_mostly;
 
-#define	SLAB_LIMIT	(((unsigned int)(~0U))-1)
-
 /*
  * struct slab
  *
@@ -626,8 +624,6 @@ static void cache_estimate(unsigned long gfporder, size_t buffer_size,
 		mgmt_size = 0;
 		nr_objs = slab_size / buffer_size;
 
-		if (nr_objs > SLAB_LIMIT)
-			nr_objs = SLAB_LIMIT;
 	} else {
 		/*
 		 * 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)
 			nr_objs--;
 
-		if (nr_objs > SLAB_LIMIT)
-			nr_objs = SLAB_LIMIT;
-
 		mgmt_size = slab_mgmt_size(nr_objs, align);
 	}
 	*num = nr_objs;