From: Christoph Lameter Date: Fri, 25 Feb 2011 17:38:51 +0000 (-0600) Subject: slub: min_partial needs to be in first cacheline X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=1a757fe5d4234293d6a3acccd7196f1386443956;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: Pekka Enberg --- 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