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>
diff --git a/mm/slab.c b/mm/slab.c
index fbb594f..af2db76 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2550,7 +2550,7 @@
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 @@
if (cachep->ctor)
cachep->ctor(objp);
#endif
- slab_bufctl(page)[i] = i;
+ slab_freelist(page)[i] = i;
}
}
@@ -2616,7 +2616,7 @@
{
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 @@
/* 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 @@
}
#endif
page->active--;
- slab_bufctl(page)[page->active] = objnr;
+ slab_freelist(page)[page->active] = objnr;
}
/*
@@ -4218,7 +4218,7 @@
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;
}