Commit 1a757fe5 authored by Christoph Lameter's avatar Christoph Lameter Committed by Pekka Enberg
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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: default avatarChristoph Lameter <cl@linux.com>
Signed-off-by: default avatarPekka Enberg <penberg@kernel.org>
parent 2a6c5176

include/linux/slub_def.h

+1 −1
Original line number Diff line number Diff line
@@ -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