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authorJoonsoo Kim <iamjoonsoo.kim@lge.com>2013-10-24 10:07:51 +0900
committerPekka Enberg <penberg@iki.fi>2013-10-24 20:17:34 +0300
commite7444d9b7d49898a667074122bed2dcedf349305 (patch)
treee0bebec6510413183c47e010a88e576734be7382
parent7ecccf9d1e416fe61bb1caa0a94605b522feeaf3 (diff)
slab: rename slab_bufctl to slab_freelist
Now, bufctl is not proper name to this array. So change it. Acked-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Pekka Enberg <penberg@iki.fi>
-rw-r--r--mm/slab.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/slab.c b/mm/slab.c
index fbb594f2259a..af2db76e1f5a 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2550,7 +2550,7 @@ static struct freelist *alloc_slabmgmt(struct kmem_cache *cachep,
return freelist;
}
-static inline unsigned int *slab_bufctl(struct page *page)
+static inline unsigned int *slab_freelist(struct page *page)
{
return (unsigned int *)(page->freelist);
}
@@ -2597,7 +2597,7 @@ static void cache_init_objs(struct kmem_cache *cachep,
if (cachep->ctor)
cachep->ctor(objp);
#endif
- slab_bufctl(page)[i] = i;
+ slab_freelist(page)[i] = i;
}
}
@@ -2616,7 +2616,7 @@ static void *slab_get_obj(struct kmem_cache *cachep, struct page *page,
{
void *objp;
- objp = index_to_obj(cachep, page, slab_bufctl(page)[page->active]);
+ objp = index_to_obj(cachep, page, slab_freelist(page)[page->active]);
page->active++;
#if DEBUG
WARN_ON(page_to_nid(virt_to_page(objp)) != nodeid);
@@ -2637,7 +2637,7 @@ static void slab_put_obj(struct kmem_cache *cachep, struct page *page,
/* Verify double free bug */
for (i = page->active; i < cachep->num; i++) {
- if (slab_bufctl(page)[i] == objnr) {
+ if (slab_freelist(page)[i] == objnr) {
printk(KERN_ERR "slab: double free detected in cache "
"'%s', objp %p\n", cachep->name, objp);
BUG();
@@ -2645,7 +2645,7 @@ static void slab_put_obj(struct kmem_cache *cachep, struct page *page,
}
#endif
page->active--;
- slab_bufctl(page)[page->active] = objnr;
+ slab_freelist(page)[page->active] = objnr;
}
/*
@@ -4218,7 +4218,7 @@ static void handle_slab(unsigned long *n, struct kmem_cache *c,
for (j = page->active; j < c->num; j++) {
/* Skip freed item */
- if (slab_bufctl(page)[j] == i) {
+ if (slab_freelist(page)[j] == i) {
active = false;
break;
}