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>

1 files changed, 0 insertions, 7 deletions

diff --git a/mm/slab.c b/mm/slab.c
index 6ced1ccf8abb..c271d5b71093 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;