lkml.org 
[lkml]   [2020]   [Mar]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 01/18] mm/list_lru.c: Rename kvfree_rcu() to local variant
Date
From: "Uladzislau Rezki (Sony)" <urezki@gmail.com>

Rename kvfree_rcu() function to the kvfree_rcu_local()
one. The aim is to introduce the public API that would
conflict with this one.

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>
---
mm/list_lru.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/list_lru.c b/mm/list_lru.c
index 0f1f6b06b7f36..386424688f805 100644
--- a/mm/list_lru.c
+++ b/mm/list_lru.c
@@ -383,14 +383,14 @@ 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;

@@ -429,7 +429,7 @@ 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;
}

--
2.26.0.rc2.310.g2932bb562d-goog
\
 
 \ /
  Last update: 2020-03-30 04:34    [W:0.114 / U:1.068 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site