linux-kernel - [PATCH] mm/slab.c: make local symbols static

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Date:	Tue, 11 Jan 2011 17:49:32 -0600
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:	"cl@...ux-foundation.org" <cl@...ux-foundation.org>,
	"penberg@...helsinki.fi" <penberg@...helsinki.fi>,
	"mpm@...enic.com" <mpm@...enic.com>
Subject: [PATCH] mm/slab.c: make local symbols static

Local symbols should be static.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Christoph Lameter <cl@...ux-foundation.org>
Cc: Pekka Enberg <penberg@...helsinki.fi>
Cc: Matt Mackall <mpm@...enic.com>

---

diff --git a/mm/slab.c b/mm/slab.c
index 2640374..37961d1f 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -284,7 +284,7 @@ struct kmem_list3 {
  * Need this for bootstrapping a per node allocator.
  */
 #define NUM_INIT_LISTS (3 * MAX_NUMNODES)
-struct kmem_list3 __initdata initkmem_list3[NUM_INIT_LISTS];
+static struct kmem_list3 __initdata initkmem_list3[NUM_INIT_LISTS];
 #define	CACHE_CACHE 0
 #define	SIZE_AC MAX_NUMNODES
 #define	SIZE_L3 (2 * MAX_NUMNODES)
@@ -4053,7 +4053,7 @@ static int enable_cpucache(struct kmem_cache *cachep, gfp_t gfp)
  * necessary. Note that the l3 listlock also protects the array_cache
  * if drain_array() is used on the shared array.
  */
-void drain_array(struct kmem_cache *cachep, struct kmem_list3 *l3,
+static void drain_array(struct kmem_cache *cachep, struct kmem_list3 *l3,
 			 struct array_cache *ac, int force, int node)
 {
 	int tofree;
@@ -4317,7 +4317,7 @@ static const struct seq_operations slabinfo_op = {
  * @count: data length
  * @ppos: unused
  */
-ssize_t slabinfo_write(struct file *file, const char __user * buffer,
+static ssize_t slabinfo_write(struct file *file, const char __user *buffer,
 		       size_t count, loff_t *ppos)
 {
 	char kbuf[MAX_SLABINFO_WRITE + 1], *tmp;