diff options
| author | Shakeel Butt <shakeelb@google.com> | 2021-02-24 12:04:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-24 13:38:30 -0800 |
| commit | a7b7e1df892457935ec4f35ef9e9aa344758dbc9 (patch) | |
| tree | 4b82d6f6bb8b3a9086b1b228f729243b75ea9791 /mm/list_lru.c | |
| parent | c41a40b6baf732ca1d519ff558fb0082c0c04e9a (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/list_lru.c')
| -rw-r--r-- | mm/list_lru.c | 12 |
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; } |