From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752325Ab0G0RJl (ORCPT ); Tue, 27 Jul 2010 13:09:41 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:50002 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751863Ab0G0RJk (ORCPT ); Tue, 27 Jul 2010 13:09:40 -0400 Date: Tue, 27 Jul 2010 13:09:39 -0400 From: Christoph Hellwig To: Jan Kara Cc: LKML , Christoph Hellwig , Andrew Morton Subject: Re: [PATCH 3/3] bdi: Initialize noop_backing_dev_info properly Message-ID: <20100727170939.GB9034@infradead.org> References: <1280250301-17603-1-git-send-email-jack@suse.cz> <1280250301-17603-4-git-send-email-jack@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1280250301-17603-4-git-send-email-jack@suse.cz> User-Agent: Mutt/1.5.20 (2009-08-17) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 27, 2010 at 07:05:01PM +0200, Jan Kara wrote: > Properly initialize this backing dev info so that writeback code does not > barf when getting to it e.g. via sb->s_bdi. When do we actually get it in s_bdi? That should never happen.