From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx177.postini.com [74.125.245.177]) by kanga.kvack.org (Postfix) with SMTP id 3F6C86B004D for ; Tue, 18 Jun 2013 21:19:05 -0400 (EDT) From: Davidlohr Bueso Subject: [PATCH 10/11] ipc,msg: drop msg_unlock Date: Tue, 18 Jun 2013 18:18:35 -0700 Message-Id: <1371604716-3439-11-git-send-email-davidlohr.bueso@hp.com> In-Reply-To: <1371604716-3439-1-git-send-email-davidlohr.bueso@hp.com> References: <1371604716-3439-1-git-send-email-davidlohr.bueso@hp.com> Sender: owner-linux-mm@kvack.org List-ID: To: akpm@linux-foundation.org, riel@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: Davidlohr Bueso There is only one user left, drop this function and just call ipc_unlock_object() and rcu_read_unlock(). Signed-off-by: Davidlohr Bueso --- ipc/msg.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/ipc/msg.c b/ipc/msg.c index 80d8aa7..091fa2b 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -70,8 +70,6 @@ struct msg_sender { #define msg_ids(ns) ((ns)->ids[IPC_MSG_IDS]) -#define msg_unlock(msq) ipc_unlock(&(msq)->q_perm) - static void freeque(struct ipc_namespace *, struct kern_ipc_perm *); static int newque(struct ipc_namespace *, struct ipc_params *); #ifdef CONFIG_PROC_FS @@ -270,7 +268,8 @@ static void freeque(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) expunge_all(msq, -EIDRM); ss_wakeup(&msq->q_senders, 1); msg_rmid(ns, msq); - msg_unlock(msq); + ipc_unlock_object(&msq->q_perm); + rcu_read_unlock(); list_for_each_entry_safe(msg, t, &msq->q_messages, m_list) { atomic_dec(&ns->msg_hdrs); -- 1.7.11.7 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org