[PATCH 30/36] net,rcu: convert call_rcu(wq_free_rcu) to kfree_rcu()
From: Lai Jiangshan <hidden>
Date: 2011-03-18 04:08:49
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 <redacted> --- 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