Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932083AbbELGjM (ORCPT ); Tue, 12 May 2015 02:39:12 -0400 Received: from demumfd002.nsn-inter.net ([93.183.12.31]:38576 "EHLO demumfd002.nsn-inter.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752428AbbELGjJ convert rfc822-to-8bit (ORCPT ); Tue, 12 May 2015 02:39:09 -0400 From: "Cantavenera, Giuseppe (EXT-Other - DE/Ulm)" To: ext Brian Norris CC: "linux-mtd@lists.infradead.org" , "Restelli, Lorenzo (EXT-Other - DE/Ulm)" , "dwmw2@infradead.org" , "stable@vger.kernel.org" , "Sverdlin, Alexander (Nokia - DE/Ulm)" , zhangxingcai , "fengfuqiu@huawei.com" , "tanhaijun@huawei.com" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] mtd: fix: avoid race condition when accessing mtd->usecount Thread-Topic: [PATCH] mtd: fix: avoid race condition when accessing mtd->usecount Thread-Index: AQHQfBzjoBQ0vQBeo0WApITUgZZ6AJ1xLPMAgAACHICAAAKIgIAFUZCQgADVwICAAKnH0A== Date: Tue, 12 May 2015 06:38:34 +0000 Message-ID: <362FEC998FA6CC42BC5BA5B7BA75E0970D5A1D1E@DEMUMBX009.nsn-intra.net> References: <1429611622-2652-1-git-send-email-giuseppe.cantavenera.ext@nokia.com> <20150508001012.GV32500@ld-irv-0074> <20150508001745.GW32500@ld-irv-0074> <20150508002649.GX32500@ld-irv-0074> <362FEC998FA6CC42BC5BA5B7BA75E0970D5A08FA@DEMUMBX009.nsn-intra.net> <20150511222505.GI32500@ld-irv-0074> In-Reply-To: <20150511222505.GI32500@ld-irv-0074> Accept-Language: it-IT, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.159.42.102] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-purgate-type: clean X-purgate-Ad: Categorized by eleven eXpurgate (R) http://www.eleven.de X-purgate: clean X-purgate: This mail is considered clean (visit http://www.eleven.de for further information) X-purgate-size: 1836 X-purgate-ID: 151667::1431412718-000011EF-FC5F9B5A/0/0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2032 Lines: 50 > -----Original Message----- > From: ext Brian Norris [mailto:computersforpeace@gmail.com] > Sent: Tuesday, May 12, 2015 12:25 AM > To: Cantavenera, Giuseppe (EXT-Other - DE/Ulm) > Cc: linux-mtd@lists.infradead.org; Restelli, Lorenzo (EXT-Other - > DE/Ulm); dwmw2@infradead.org; stable@vger.kernel.org; Sverdlin, > Alexander (Nokia - DE/Ulm); zhangxingcai; fengfuqiu@huawei.com; > tanhaijun@huawei.com; linux-kernel@vger.kernel.org > Subject: Re: [PATCH] mtd: fix: avoid race condition when accessing mtd- > >usecount > > On Mon, May 11, 2015 at 07:44:26AM +0000, Cantavenera, Giuseppe (EXT- > Other - DE/Ulm) wrote: > > > -----Original Message----- > > > From: ext Brian Norris [mailto:computersforpeace@gmail.com] > > > Sent: Friday, May 08, 2015 2:27 AM > > > To: Cantavenera, Giuseppe (EXT-Other - DE/Ulm) > > > Cc: linux-mtd@lists.infradead.org; Restelli, Lorenzo (EXT-Other - > > > DE/Ulm); dwmw2@infradead.org; stable@vger.kernel.org; Sverdlin, > > > Alexander (Nokia - DE/Ulm); zhangxingcai; fengfuqiu@huawei.com; > > > tanhaijun@huawei.com; linux-kernel@vger.kernel.org > > > Subject: Re: [PATCH] mtd: fix: avoid race condition when accessing > mtd- > > > >usecount > > > > > > On Thu, May 07, 2015 at 05:17:45PM -0700, Brian Norris wrote: > > > > On Thu, May 07, 2015 at 05:10:12PM -0700, Brian Norris wrote: > > > > > On Tue, Apr 21, 2015 at 12:20:22PM +0200, Giuseppe Cantavenera > > > wrote: > Can I get a 'Tested-by', or at least an 'Acked-by' for the patch? I > tested it, but I don't think I can reproduce your original problem very > easily. > > Brian Hello Brian, We were able to do some long runs last night and as expected this patch seems to address the issue pretty well. Thanks, Giuseppe Tested-by: Giuseppe Cantavenera -- 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/