slub: correct comments error for per cpu partial

Correct comment errors, that mistake cpu partial objects number as pages
number, may make reader misunderstand.

Signed-off-by: Alex Shi <alex.shi@intel.com>
Reviewed-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 4890ef7..a32bcfd 100644 (file)
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -82,7 +82,7 @@ struct kmem_cache {
        int size;               /* The size of an object including meta data */
        int objsize;            /* The size of an object without meta data */
        int offset;             /* Free pointer offset. */
-       int cpu_partial;        /* Number of per cpu partial pages to keep around */
+       int cpu_partial;        /* Number of per cpu partial objects to keep around */
        struct kmem_cache_order_objects oo;
 
        /* Allocation and freeing of slabs */

diff --git a/mm/slub.c b/mm/slub.c
index 4982fb5..8f68757 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3084,7 +3084,7 @@ static int kmem_cache_open(struct kmem_cache *s,
         *
         * A) The number of objects from per cpu partial slabs dumped to the
         *    per node list when we reach the limit.
-        * B) The number of objects in partial partial slabs to extract from the
+        * B) The number of objects in cpu partial slabs to extract from the
         *    per node list when we run out of per cpu objects. We only fetch 50%
         *    to keep some capacity around for frees.
         */