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Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/mm/slub.c b/mm/slub.c
index b5df67b0397a..aad00ba486f2 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1310,13 +1310,19 @@ static void add_partial(struct kmem_cache_node *n,
spin_unlock(&n->list_lock);
}
+static inline void __remove_partial(struct kmem_cache_node *n,
+ struct page *page)
+{
+ list_del(&page->lru);
+ n->nr_partial--;
+}
+
static void remove_partial(struct kmem_cache *s, struct page *page)
{
struct kmem_cache_node *n = get_node(s, page_to_nid(page));
spin_lock(&n->list_lock);
- list_del(&page->lru);
- n->nr_partial--;
+ __remove_partial(n, page);
spin_unlock(&n->list_lock);
}
@@ -1329,8 +1335,7 @@ static inline int lock_and_freeze_slab(struct kmem_cache_node *n,
struct page *page)
{
if (slab_trylock(page)) {
- list_del(&page->lru);
- n->nr_partial--;
+ __remove_partial(n, page);
__SetPageSlubFrozen(page);
return 1;
}
@@ -2462,9 +2467,8 @@ static void free_partial(struct kmem_cache *s, struct kmem_cache_node *n)
spin_lock_irqsave(&n->list_lock, flags);
list_for_each_entry_safe(page, h, &n->partial, lru) {
if (!page->inuse) {
- list_del(&page->lru);
+ __remove_partial(n, page);
discard_slab(s, page);
- n->nr_partial--;
} else {
list_slab_objects(s, page,
"Objects remaining on kmem_cache_close()");
@@ -2822,8 +2826,7 @@ int kmem_cache_shrink(struct kmem_cache *s)
* may have freed the last object and be
* waiting to release the slab.
*/
- list_del(&page->lru);
- n->nr_partial--;
+ __remove_partial(n, page);
slab_unlock(page);
discard_slab(s, page);
} else {