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Message-ID: <4D82DB31.7050007@cn.fujitsu.com>
Date: Fri, 18 Mar 2011 12:10:25 +0800
From: Lai Jiangshan <laijs@...fujitsu.com>
To: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
Ingo Molnar <mingo@...e.hu>,
"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 30/36] net,rcu: convert call_rcu(wq_free_rcu) to kfree_rcu()
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@...fujitsu.com>
---
net/socket.c | 11 +----------
1 files changed, 1 insertions(+), 10 deletions(-)
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);
}
--
1.7.4
--
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