Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759992Ab3DDMcy (ORCPT ); Thu, 4 Apr 2013 08:32:54 -0400 Received: from mail-la0-f47.google.com ([209.85.215.47]:60478 "EHLO mail-la0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759780Ab3DDMcv (ORCPT ); Thu, 4 Apr 2013 08:32:51 -0400 Message-ID: <1365078767.9806.34.camel@host5.omatika.ru> Subject: Re: [PATCH v2] wait while adding MMC host to ensure root mounts From: Sergey Yanovich To: Adrian Hunter Cc: Chris Ball , Ulf Hansson , Greg Kroah-Hartman , Linus Walleij , Jaehoon Chung , Namjae Jeon , linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org Date: Thu, 04 Apr 2013 16:32:47 +0400 In-Reply-To: <515D6568.7000702@intel.com> References: <1363223183-3772-1-git-send-email-ynvich@gmail.com> <1363224194-7366-1-git-send-email-ynvich@gmail.com> <87620jmkoe.fsf@octavius.laptop.org> <87ppylf429.fsf@octavius.laptop.org> <515ADEDE.3050707@intel.com> <1364912689.3399.7.camel@host5.opentask.org> <515D1F4E.1080306@intel.com> <1365073152.9806.26.camel@host5.omatika.ru> <515D6568.7000702@intel.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.4.4-3 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 950 Lines: 22 On Thu, 2013-04-04 at 14:35 +0300, Adrian Hunter wrote: > On 04/04/13 13:59, Sergey Yanovich wrote: > > On Thu, 2013-04-04 at 09:35 +0300, Adrian Hunter wrote: > >> No, I am booting from eMMC. > > > > Well, in this case you should be aware, that your system is not > > concurrency-safe without the patch. It may or may not boot each time > > depending on the large number of factors. > > Not true. You know nothing of my boot time characteristics. Well, I assumed you use linux kernel recent enough to include the patch in question. This assumption may well be wrong. Could you please elaborate how you avoid a situation which brought up this patch ("all probes finish and mmc card is not ready")? -- 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/