From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout0.freenet.de ([195.4.92.90]:34636 "EHLO mout0.freenet.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932253Ab2KNVN4 (ORCPT ); Wed, 14 Nov 2012 16:13:56 -0500 Received: from [195.4.92.141] (helo=mjail1.freenet.de) by mout0.freenet.de with esmtpa (ID lutz.euler@freenet.de) (port 25) (Exim 4.76 #1) id 1TYkHS-0006fk-Sz for linux-btrfs@vger.kernel.org; Wed, 14 Nov 2012 22:13:54 +0100 Received: from localhost ([::1]:56049 helo=mjail1.freenet.de) by mjail1.freenet.de with esmtpa (ID lutz.euler@freenet.de) (Exim 4.76 #1) id 1TYkHS-0005aM-Ox for linux-btrfs@vger.kernel.org; Wed, 14 Nov 2012 22:13:54 +0100 Received: from [195.4.92.11] (port=38104 helo=1.mx.freenet.de) by mjail1.freenet.de with esmtpa (ID lutz.euler@freenet.de) (Exim 4.76 #1) id 1TYkEb-0004lI-Gr for linux-btrfs@vger.kernel.org; Wed, 14 Nov 2012 22:10:57 +0100 Received: from p548fd96b.dip.t-dialin.net ([84.143.217.107]:57100 helo=lutz) by 1.mx.freenet.de with esmtpsa (ID lutz.euler@freenet.de) (TLSv1:AES256-SHA:256) (port 25) (Exim 4.76 #1) id 1TYkEb-0001Id-9r for linux-btrfs@vger.kernel.org; Wed, 14 Nov 2012 22:10:57 +0100 Received: from lutz by lutz with local (Exim 4.74) (envelope-from ) id 1TYkEa-0001x5-4D for linux-btrfs@vger.kernel.org; Wed, 14 Nov 2012 22:10:56 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Message-ID: <20644.2272.57892.435731@localhost.localdomain> Date: Wed, 14 Nov 2012 22:10:56 +0100 From: lutz.euler@freenet.de (Lutz Euler) To: linux-btrfs@vger.kernel.org Subject: Re: Bulk discard doesn't work after add/delete of devices References: <20270.59513.240729.662692@localhost.localdomain> <4F3386D8.6010108@cn.fujitsu.com> <20275.60248.386622.516828@localhost.localdomain> <4F34795B.2020004@cn.fujitsu.com> <20279.61547.888033.662423@localhost.localdomain> <20301.28303.484287.126799@localhost.localdomain> <20356.28427.586846.710401@localhost.localdomain> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hi, the issue I raised in this thread is still not fixed. So, to get things going, I prepared a patch myself which I will send in a separate email. The subject will be "really fix trim 0 bytes after a device delete". I would be grateful if you could consider the patch -- with it applied I finally could trim my disks successfully. Greetings, Lutz