lkml.org 
[lkml]   [2011]   [May]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH tip/core/rcu 68/86] net,rcu: convert call_rcu(wq_free_rcu) to kfree_rcu()
Date
From: Lai Jiangshan <laijs@cn.fujitsu.com>

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>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---
net/socket.c | 11 +----------
1 files changed, 1 insertions(+), 10 deletions(-)
diff --git a/net/socket.c b/net/socket.c
index 310d16b..c2ed7c9 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -263,15 +263,6 @@ 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;
@@ -279,7 +270,7 @@ static void sock_destroy_inode(struct inode *inode)

ei = container_of(inode, struct socket_alloc, vfs_inode);
wq = rcu_dereference_protected(ei->socket.wq, 1);
- call_rcu(&wq->rcu, wq_free_rcu);
+ kfree_rcu(wq, rcu);
kmem_cache_free(sock_inode_cachep, ei);
}

--
1.7.3.2


\
 
 \ /
  Last update: 2011-05-01 15:29    [from the cache]
©2003-2011 Jasper Spaans