Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752127AbaAOU6R (ORCPT ); Wed, 15 Jan 2014 15:58:17 -0500 Received: from forward15.mail.yandex.net ([95.108.130.119]:53774 "EHLO forward15.mail.yandex.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751435AbaAOU6H (ORCPT ); Wed, 15 Jan 2014 15:58:07 -0500 From: Evgeniy Polyakov Envelope-From: drustafa@yandex.ru To: David Fries , "linux-kernel@vger.kernel.org" , GregKH In-Reply-To: <20140115045200.GA29560@spacedout.fries.net> References: <1388299556-12669-1-git-send-email-David@Fries.net> <20140115045200.GA29560@spacedout.fries.net> Subject: Re: [PATCH 16/16] hold bus_mutex in netlink and search MIME-Version: 1.0 Message-Id: <8351389819482@web5j.yandex.ru> X-Mailer: Yamail [ http://yandex.ru ] 5.0 Date: Thu, 16 Jan 2014 00:58:02 +0400 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=koi8-r Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi 15.01.2014, 08:52, "David Fries" : > The bus_mutex needs to be taken to serialize access to a specific bus. > netlink wasn't updated when bus_mutex was added and was calling > without that lock held, and not all of the masters were holding the > bus_mutex in a search. ?This was causing the ds2490 hardware to stop > responding when both netlink and /sys slaves were executing bus > commands at the same time. > > Signed-off-by: David Fries Looks good to me, thank you. Greg, please pull the whole set if you hadn't yet Acked-by: Evgeniy Polyakov -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/