slub: Get rid of the another_slab label
We can avoid deactivate slab in special cases if we do the
deactivation of slabs in each code flow that leads to new_slab.
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
diff --git a/mm/slub.c b/mm/slub.c
index cb6b085..41a15c1 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1965,8 +1965,10 @@
if (!page)
goto new_slab;
- if (unlikely(!node_match(c, node)))
- goto another_slab;
+ if (unlikely(!node_match(c, node))) {
+ deactivate_slab(s, c);
+ goto new_slab;
+ }
stat(s, ALLOC_SLOWPATH);
@@ -1986,7 +1988,7 @@
VM_BUG_ON(!page->frozen);
if (unlikely(!object))
- goto another_slab;
+ goto new_slab;
stat(s, ALLOC_REFILL);
@@ -1995,9 +1997,6 @@
local_irq_restore(flags);
return object;
-another_slab:
- deactivate_slab(s, c);
-
new_slab:
page = get_partial(s, gfpflags, node);
if (page) {