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authorUladzislau Rezki (Sony) <urezki@gmail.com>2020-05-26 00:47:56 +0300
committerPaul E. McKenney <paulmck@kernel.org>2020-06-29 21:59:25 +0300
commite0feed08ab41df0fedc38d35938891ef5715c1d3 (patch)
tree7e3493b1de9ddc9f1ce0ed18316a5cfd82bd1e37 /mm/list_lru.c
parentc408b215f58f7156bb6bafb64c0263ee907033df (diff)
downloadlinux-e0feed08ab41df0fedc38d35938891ef5715c1d3.tar.xz
mm/list_lru.c: Rename kvfree_rcu() to local variant
Rename kvfree_rcu() function to the kvfree_rcu_local() one. The purpose is to prevent a conflict of two same function declarations. The kvfree_rcu() will be globally visible what would lead to a build error. No functional change. Cc: linux-mm@kvack.org Cc: rcu@vger.kernel.org Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com> Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'mm/list_lru.c')
-rw-r--r--mm/list_lru.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/list_lru.c b/mm/list_lru.c
index 9222910ab1cb..e825804b3928 100644
--- a/mm/list_lru.c
+++ b/mm/list_lru.c
@@ -373,14 +373,14 @@ 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().
+ * and nobody can use it. So, there is no need to use kvfree_rcu_local().
*/
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(struct rcu_head *head)
+static void kvfree_rcu_local(struct rcu_head *head)
{
struct list_lru_memcg *mlru;
@@ -419,7 +419,7 @@ 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);
+ call_rcu(&old->rcu, kvfree_rcu_local);
return 0;
}