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authorChristoph Lameter <cl@linux.com>2011-02-25 20:38:51 +0300
committerPekka Enberg <penberg@kernel.org>2011-03-11 18:42:49 +0300
commit1a757fe5d4234293d6a3acccd7196f1386443956 (patch)
treedeb7241f053472e77c411157a7363c9a3eda9615 /include/linux
parent2a6c5176ecc87eaeb5b1e6d8e64deb9430f4e602 (diff)
downloadlinux-1a757fe5d4234293d6a3acccd7196f1386443956.tar.xz
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>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/slub_def.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 8b6e8ae5d5ca..875df55ab36d 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -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