From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lai Jiangshan Subject: [PATCH 13/17] nfs, rcu: convert call_rcu(nfs_free_delegation_callback) to kfree_rcu() Date: Tue, 15 Mar 2011 18:07:01 +0800 Message-ID: <4D7F3A45.8060601@cn.fujitsu.com> References: <4D7F3610.6000809@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4D7F3610.6000809-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Ingo Molnar , "Paul E. McKenney" , Jens Axboe , Trond Myklebust List-Id: containers.vger.kernel.org The rcu callback nfs_free_delegation_callback() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(nfs_free_delegation_callback). Signed-off-by: Lai Jiangshan --- fs/nfs/delegation.c | 14 +------------- 1 files changed, 1 insertions(+), 13 deletions(-) diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index bbbc6bf..dd25c2a 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -21,25 +21,13 @@ #include "delegation.h" #include "internal.h" -static void nfs_do_free_delegation(struct nfs_delegation *delegation) -{ - kfree(delegation); -} - -static void nfs_free_delegation_callback(struct rcu_head *head) -{ - struct nfs_delegation *delegation = container_of(head, struct nfs_delegation, rcu); - - nfs_do_free_delegation(delegation); -} - static void nfs_free_delegation(struct nfs_delegation *delegation) { if (delegation->cred) { put_rpccred(delegation->cred); delegation->cred = NULL; } - call_rcu(&delegation->rcu, nfs_free_delegation_callback); + kfree_rcu(delegation, rcu); } /** -- 1.7.4