summaryrefslogtreecommitdiffstats
path: root/mm
diff options
context:
space:
mode:
authorShakeel Butt <shakeelb@google.com>2021-02-24 12:04:12 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-24 13:38:30 -0800
commita7b7e1df892457935ec4f35ef9e9aa344758dbc9 (patch)
tree4b82d6f6bb8b3a9086b1b228f729243b75ea9791 /mm
parentc41a40b6baf732ca1d519ff558fb0082c0c04e9a (diff)
mm/list_lru.c: remove kvfree_rcu_local()
The list_lru file used to have local kvfree_rcu() which was renamed by commit e0feed08ab41 ("mm/list_lru.c: Rename kvfree_rcu() to local variant") to introduce the globally visible kvfree_rcu(). Now we have global kvfree_rcu(), so remove the local kvfree_rcu_local() and just use the global one. Link: https://lkml.kernel.org/r/20210207152148.1285842-1-shakeelb@google.com Signed-off-by: Shakeel Butt <shakeelb@google.com> Reviewed-by: Uladzislau Rezki <urezki@gmail.com> Reviewed-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/list_lru.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/mm/list_lru.c b/mm/list_lru.c
index fe230081690b..6f067b6b935f 100644
--- a/mm/list_lru.c
+++ b/mm/list_lru.c
@@ -373,21 +373,13 @@ static void memcg_destroy_list_lru_node(struct list_lru_node *nlru)
struct list_lru_memcg *memcg_lrus;
/*
* This is called when shrinker has already been unregistered,
- * and nobody can use it. So, there is no need to use kvfree_rcu_local().
+ * and nobody can use it. So, there is no need to use kvfree_rcu().
*/
memcg_lrus = rcu_dereference_protected(nlru->memcg_lrus, true);
__memcg_destroy_list_lru_node(memcg_lrus, 0, memcg_nr_cache_ids);
kvfree(memcg_lrus);
}
-static void kvfree_rcu_local(struct rcu_head *head)
-{
- struct list_lru_memcg *mlru;
-
- mlru = container_of(head, struct list_lru_memcg, rcu);
- kvfree(mlru);
-}
-
static int memcg_update_list_lru_node(struct list_lru_node *nlru,
int old_size, int new_size)
{
@@ -419,7 +411,7 @@ static int memcg_update_list_lru_node(struct list_lru_node *nlru,
rcu_assign_pointer(nlru->memcg_lrus, new);
spin_unlock_irq(&nlru->lock);
- call_rcu(&old->rcu, kvfree_rcu_local);
+ kvfree_rcu(old, rcu);
return 0;
}