[PATCH] mm: clean up local variables
Clean up a local variable with the same name as a variable in a larger
block. Also move a variable into the block where it's actually used.
Spotted by http://linuxicc.sourceforge.net/
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/mm/slab.c b/mm/slab.c
index f71d8be..76b092b 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -854,7 +854,6 @@
struct kmem_list3 *l3 = NULL;
int node = cpu_to_node(cpu);
int memsize = sizeof(struct kmem_list3);
- struct array_cache *nc = NULL;
switch (action) {
case CPU_UP_PREPARE:
@@ -891,6 +890,8 @@
/* Now we can go ahead with allocating the shared array's
& array cache's */
list_for_each_entry(cachep, &cache_chain, next) {
+ struct array_cache *nc;
+
nc = alloc_arraycache(node, cachep->limit,
cachep->batchcount);
if (!nc)