From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932895AbaCRWQf (ORCPT ); Tue, 18 Mar 2014 18:16:35 -0400 Received: from e32.co.us.ibm.com ([32.97.110.150]:42515 "EHLO e32.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932533AbaCRWQa (ORCPT ); Tue, 18 Mar 2014 18:16:30 -0400 Date: Tue, 18 Mar 2014 15:16:25 -0700 From: "Paul E. McKenney" To: Monam Agarwal Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, eddie.wai@broadcom.com Subject: Re: [PATCH] rcu: Replace rcu_assign_pointer(x, NULL) with RCU_INIT_POINTER(x, NULL) in drivers/input/endev.c Message-ID: <20140318221625.GU4420@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <1395179920-18392-1-git-send-email-monamagarwal123@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1395179920-18392-1-git-send-email-monamagarwal123@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14031822-0928-0000-0000-0000009502EA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 19, 2014 at 03:28:39AM +0530, Monam Agarwal wrote: > This patch replaces rcu_assign_pointer(x, NULL) with RCU_INIT_POINTER(x, NULL) in drivers/input/endev.c > > Signed-off-by: Monam Agarwal Reviewed-by: Paul E. McKenney > --- > drivers/input/evdev.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c > index 4cf2534..92e7a3c 100644 > --- a/drivers/input/evdev.c > +++ b/drivers/input/evdev.c > @@ -174,7 +174,7 @@ static int evdev_ungrab(struct evdev *evdev, struct evdev_client *client) > if (evdev->grab != client) > return -EINVAL; > > - rcu_assign_pointer(evdev->grab, NULL); > + RCU_INIT_POINTER(evdev->grab, NULL); > synchronize_rcu(); > input_release_device(&evdev->handle); > > -- > 1.7.9.5 >