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authorDavid Rientjes <rientjes@google.com>2009-02-22 17:40:07 -0800
committerPekka Enberg <penberg@cs.helsinki.fi>2009-02-23 12:05:41 +0200
commit3b89d7d881a1dbb4da158f7eb5d6b3ceefc72810 (patch)
tree48c119937a204172677a5fa3a829019890670350 /include/linux
parentb578f3fcca1e78624dfb5f358776e63711d7fda2 (diff)
slub: move min_partial to struct kmem_cache
Although it allows for better cacheline use, it is unnecessary to save a copy of the cache's min_partial value in each kmem_cache_node. Cc: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
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 2f5c16b1aacd..f20a89e4d52c 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -46,7 +46,6 @@ struct kmem_cache_cpu {
struct kmem_cache_node {
spinlock_t list_lock; /* Protect partial list and nr_partial */
unsigned long nr_partial;
- unsigned long min_partial;
struct list_head partial;
#ifdef CONFIG_SLUB_DEBUG
atomic_long_t nr_slabs;
@@ -89,6 +88,7 @@ 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_SLUB_DEBUG