From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonathan Nieder Subject: Re: GIT get corrupted on lustre Date: Wed, 23 Jan 2013 09:23:16 -0800 Message-ID: <20130123172316.GA3238@elie.Belkin> References: <87a9s2o6ri.fsf@pctrast.inf.ethz.ch> <87r4lejpx8.fsf@pctrast.inf.ethz.ch> <50FF051D.5090804@giref.ulaval.ca> <878v7keuh3.fsf@pctrast.inf.ethz.ch> <87d2wvc3v0.fsf@pctrast.inf.ethz.ch> <871udbc3af.fsf@pctrast.inf.ethz.ch> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kusmabite@gmail.com, Thomas Rast , Eric Chamberland , "Brian J. Murrell" , git@vger.kernel.org, "Pyeron, Jason J CTR (US)" , Maxime Boissonneault , Philippe Vaucher , =?utf-8?Q?S=C3=A9bastien?= Boisvert To: Thomas Rast X-From: git-owner@vger.kernel.org Wed Jan 23 18:24:01 2013 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Ty43M-00030w-Il for gcvg-git-2@plane.gmane.org; Wed, 23 Jan 2013 18:24:00 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756658Ab3AWRXc (ORCPT ); Wed, 23 Jan 2013 12:23:32 -0500 Received: from mail-pb0-f45.google.com ([209.85.160.45]:63882 "EHLO mail-pb0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755735Ab3AWRXa (ORCPT ); Wed, 23 Jan 2013 12:23:30 -0500 Received: by mail-pb0-f45.google.com with SMTP id mc8so4799693pbc.18 for ; Wed, 23 Jan 2013 09:23:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=x-received:date:from:to:cc:subject:message-id:references :mime-version:content-type:content-disposition:in-reply-to :user-agent; bh=Ny7wFh3BXPoRL5mn7fgz5BMN905OI8CG6te64RbK6to=; b=qfJwdHqedwm+GEkI+jO68WaWAdYkaUNQWIIULxTHnyC4HJE5VhPiLNtyIUQ8CeCYcU oWr6wGhgEIZsibMtubjmejBKZCmqSTz2ZvDgIqiZhaLeAsRyudJ3MgXDc0Zyd+b1jO2v vwxupSV3Wi8+VuSk4HVH7J2/TnQOLhtS2udQGZaoLVusZZ96zlj9B1r6LJ1aqH4HBwAq P9yOjGfEUwhRTITqNREuWuMDnyg5Y2wbTkaVCtNLIZtz96W1mNNiPs+9G3xev5Rfmqq6 qY6i+8OmaP4ri0i35BimqEbzv2WM5DnfTnvs4vCUoLAAXnOqhSuYbXCQQh0fbMpRk+OV ITnQ== X-Received: by 10.68.130.225 with SMTP id oh1mr5284335pbb.147.1358961809610; Wed, 23 Jan 2013 09:23:29 -0800 (PST) Received: from elie.Belkin (c-107-3-135-164.hsd1.ca.comcast.net. [107.3.135.164]) by mx.google.com with ESMTPS id tq4sm13140102pbc.50.2013.01.23.09.23.26 (version=TLSv1.2 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 23 Jan 2013 09:23:28 -0800 (PST) Content-Disposition: inline In-Reply-To: <871udbc3af.fsf@pctrast.inf.ethz.ch> User-Agent: Mutt/1.5.21+51 (9e756d1adb76) (2011-07-01) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Thomas Rast wrote: > Taken together this should mean that the bug is in fact simply that the > calls do not *restart*. They are (like you say) allowed to return EINTR > despite not being specified to, *but* SA_RESTART should restart it. > > Now, does that make it a lustre bug or a glibc bug? :-) The kernel takes care of SA_RESTART, if I remember correctly. (See arch/x86/kernel/signal.c::handle_signal() case -ERESTARTSYS.)