From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754842AbaEMU2J (ORCPT ); Tue, 13 May 2014 16:28:09 -0400 Received: from g4t3426.houston.hp.com ([15.201.208.54]:49076 "EHLO g4t3426.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752759AbaEMU1s (ORCPT ); Tue, 13 May 2014 16:27:48 -0400 From: Davidlohr Bueso To: manfred@colorfullife.com, akpm@linux-foundation.org Cc: davidlohr@hp.com, aswin@hp.com, linux-kernel@vger.kernel.org Subject: [PATCH 1/5] ipc,msg: use current->state helpers Date: Tue, 13 May 2014 13:27:33 -0700 Message-Id: <1400012857-11733-2-git-send-email-davidlohr@hp.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1400012857-11733-1-git-send-email-davidlohr@hp.com> References: <1400012857-11733-1-git-send-email-davidlohr@hp.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Call __set_current_state() instead of assigning the new state directly. Signed-off-by: Davidlohr Bueso --- ipc/msg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ipc/msg.c b/ipc/msg.c index 7ed1ef3..5a8489b 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -227,7 +227,7 @@ static int newque(struct ipc_namespace *ns, struct ipc_params *params) static inline void ss_add(struct msg_queue *msq, struct msg_sender *mss) { mss->tsk = current; - current->state = TASK_INTERRUPTIBLE; + __set_current_state(TASK_INTERRUPTIBLE); list_add_tail(&mss->list, &msq->q_senders); } @@ -976,7 +976,7 @@ long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp, int msgfl else msr_d.r_maxsize = bufsz; msr_d.r_msg = ERR_PTR(-EAGAIN); - current->state = TASK_INTERRUPTIBLE; + __set_current_state(TASK_INTERRUPTIBLE); ipc_unlock_object(&msq->q_perm); rcu_read_unlock(); -- 1.8.1.4