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slub: min_partial needs to be in first cacheline 

It is used in unfreeze_slab() which is a performance critical
function.

Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
Christoph Lameter 2011-02-25 11:38:51 -06:00 committed by Pekka Enberg
parent 2a6c5176ec
commit 1a757fe5d4
1 changed files with 1 additions and 1 deletions
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2
include/linux/slub_def.h
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@ -70,6 +70,7 @@ struct kmem_cache {
struct kmem_cache_cpu __percpu *cpu_slab;
/* Used for retriving partial slabs etc */
unsigned long flags;
unsigned long min_partial;
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. */
@ -83,7 +84,6 @@ struct kmem_cache {
void (*ctor)(void *);
int inuse; /* Offset to metadata */
int align; /* Alignment */
unsigned long min_partial;
const char *name; /* Name (only for display!) */
struct list_head list; /* List of slab caches */
#ifdef CONFIG_SYSFS