If there are still some objects left in slab, the slab page will be put
to per cpu partial list. So remove the obsolete code path.
Signed-off-by: Alex Shi <alex.shi@xxxxxxxxx>
---
mm/slub.c | 13 +------------
1 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c
index 492beab..bca8eee 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2526,20 +2526,9 @@ static void __slab_free(struct kmem_cache *s, struct page *page,
*/
if (was_frozen)
stat(s, FREE_FROZEN);
- else {
- if (unlikely(!inuse && n->nr_partial > s->min_partial))
+ else if (unlikely(!inuse && n->nr_partial > s->min_partial))
goto slab_empty;
- /*
- * Objects left in the slab. If it was not on the partial list before
- * then add it.
- */
- if (unlikely(!prior)) {
- remove_full(s, page);
- add_partial(n, page, 0);
- stat(s, FREE_ADD_PARTIAL);
- }
- }
spin_unlock_irqrestore(&n->list_lock, flags);
return;
--
1.7.0
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