From 61845220248c2368095158420b029683fad5570a Mon Sep 17 00:00:00 2001 From: Lai Jiangshan Date: Fri, 18 Mar 2011 12:10:25 +0800 Subject: [PATCH] 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 Acked-by: David S. Miller Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett --- net/socket.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/net/socket.c b/net/socket.c index 310d16b1b3c9..c2ed7c95ce87 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); }