diff mbox

[30/36] net,rcu: convert call_rcu(wq_free_rcu) to kfree_rcu()

Message ID 4D82DB31.7050007@cn.fujitsu.com
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Lai Jiangshan March 18, 2011, 4:10 a.m. UTC
The rcu callback wq_free_rcu() just calls a kfree(),
so we use kfree_rcu() instead of the call_rcu(wq_free_rcu).

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
 net/socket.c |   11 +----------
 1 files changed, 1 insertions(+), 10 deletions(-)

Comments

David Miller March 18, 2011, 7:37 p.m. UTC | #1
From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Fri, 18 Mar 2011 12:10:25 +0800

> 
> 
> The rcu callback wq_free_rcu() just calls a kfree(),
> so we use kfree_rcu() instead of the call_rcu(wq_free_rcu).
> 
> Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>

Acked-by: David S. Miller <davem@davemloft.net>
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/net/socket.c b/net/socket.c
index ac2219f..3158271 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -261,21 +261,12 @@  static struct inode *sock_alloc_inode(struct super_block *sb)
 	return &ei->vfs_inode;
 }
 
-
-
-static void wq_free_rcu(struct rcu_head *head)
-{
-	struct socket_wq *wq = container_of(head, struct socket_wq, rcu);
-
-	kfree(wq);
-}
-
 static void sock_destroy_inode(struct inode *inode)
 {
 	struct socket_alloc *ei;
 
 	ei = container_of(inode, struct socket_alloc, vfs_inode);
-	call_rcu(&ei->socket.wq->rcu, wq_free_rcu);
+	kfree_rcu(ei->socket.wq, rcu);
 	kmem_cache_free(sock_inode_cachep, ei);
 }