Commit da89b79e authored by Christoph Lameter's avatar Christoph Lameter
Browse files

Explain kmem_cache_cpu fields 



Add some comments explaining the fields of the kmem_cache_cpu structure.

Signed-off-by: default avatarChristoph Lameter <clameter@sgi.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent ba84c73c

include/linux/slub_def.h

+5 −5
Original line number Diff line number Diff line
@@ -12,11 +12,11 @@ 
#include <linux/kobject.h>



struct kmem_cache_cpu {

	void **freelist;

	struct page *page;

	int node;

	unsigned int offset;

	unsigned int objsize;

	void **freelist;	/* Pointer to first free per cpu object */

	struct page *page;	/* The slab from which we are allocating */

	int node;		/* The node of the page (or -1 for debug) */

	unsigned int offset;	/* Freepointer offset (in word units) */

	unsigned int objsize;	/* Size of an object (from kmem_cache) */

};



struct kmem_cache_node {