Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760675Ab0KRVpp (ORCPT ); Thu, 18 Nov 2010 16:45:45 -0500 Received: from ironport2-out.teksavvy.com ([206.248.154.183]:64940 "EHLO ironport2-out.pppoe.ca" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757205Ab0KRVpo (ORCPT ); Thu, 18 Nov 2010 16:45:44 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApIBACot5UxLd/sX/2dsb2JhbAAHgz3OSJB2gSKDNnMEhFqLEA X-IronPort-AV: E=Sophos;i="4.59,218,1288584000"; d="scan'208";a="82908475" Message-ID: <4CE59E86.1080603@teksavvy.com> Date: Thu, 18 Nov 2010 16:45:42 -0500 From: Mark Lord User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.9.2.12) Gecko/20101027 Thunderbird/3.1.6 MIME-Version: 1.0 To: Markus Trippelsdorf CC: Jamie Lokier , Jeff Moyer , James Bottomley , Christoph Hellwig , Matthew Wilcox , Josef Bacik , Lukas Czerner , tytso@mit.edu, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, sandeen@redhat.com Subject: Re: [PATCH 1/2] fs: Do not dispatch FITRIM through separate super_operation References: <1290065809-3976-1-git-send-email-lczerner@redhat.com> <20101118130630.GJ6178@parisc-linux.org> <20101118134804.GN5618@dhcp231-156.rdu.redhat.com> <20101118141957.GK6178@parisc-linux.org> <20101118142918.GA18510@infradead.org> <1290100750.3041.72.camel@mulgrave.site> <20101118180557.GU22787@shareable.org> <20101118193255.GE1594@arch.trippelsdorf.de> In-Reply-To: <20101118193255.GE1594@arch.trippelsdorf.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 634 Lines: 15 On 10-11-18 02:32 PM, Markus Trippelsdorf wrote: > On 2010.11.18 at 18:05 +0000, Jamie Lokier wrote: >> Online trim may be slow, but offline would be awfully inconvenient >> when an fs is big and needed for a live system, or when it's your root fs. > > You can call FITRIM from a running system. Infact I run it once per week > as a cron job on my (mounted) root fs. Ditto for wiper.sh. -- 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/