From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751535AbbAOHDq (ORCPT ); Thu, 15 Jan 2015 02:03:46 -0500 Received: from smtp2.provo.novell.com ([137.65.250.81]:45456 "EHLO smtp2.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751094AbbAOHDp (ORCPT ); Thu, 15 Jan 2015 02:03:45 -0500 From: Davidlohr Bueso To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Davidlohr Bueso , Davidlohr Bueso Subject: [PATCH 1/3] ipc,sem: use current->state helpers Date: Wed, 14 Jan 2015 22:59:12 -0800 Message-Id: <1421305154-14788-1-git-send-email-dave@stgolabs.net> X-Mailer: git-send-email 2.1.2 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. These interfaces also aid CONFIG_DEBUG_ATOMIC_SLEEP environments, keeping track of who changed the state. Signed-off-by: Davidlohr Bueso --- ipc/sem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ipc/sem.c b/ipc/sem.c index 6115146..9284211 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -1941,7 +1941,7 @@ SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops, queue.sleeper = current; sleep_again: - current->state = TASK_INTERRUPTIBLE; + __set_current_state(TASK_INTERRUPTIBLE); sem_unlock(sma, locknum); rcu_read_unlock(); -- 2.1.2