From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761669AbZDGWac (ORCPT ); Tue, 7 Apr 2009 18:30:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760320AbZDGWaS (ORCPT ); Tue, 7 Apr 2009 18:30:18 -0400 Received: from srv5.dvmed.net ([207.36.208.214]:45771 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752356AbZDGWaR (ORCPT ); Tue, 7 Apr 2009 18:30:17 -0400 Message-ID: <49DBD3EE.3010601@garzik.org> Date: Tue, 07 Apr 2009 18:30:06 -0400 From: Jeff Garzik User-Agent: Thunderbird 2.0.0.21 (X11/20090320) MIME-Version: 1.0 To: Bartlomiej Zolnierkiewicz CC: Linus Torvalds , Andrew Morton , Stephen Rothwell , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [git pull] IDE updates part 4 References: <200904080020.43175.bzolnier@gmail.com> In-Reply-To: <200904080020.43175.bzolnier@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.4 (----) X-Spam-Report: SpamAssassin version 3.2.5 on srv5.dvmed.net summary: Content analysis details: (-4.4 points, 5.0 required) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Bartlomiej Zolnierkiewicz wrote: > - TRIM support ("discard" operation for SSD devices) > (David Woodhouse & Matthew Wilcox) > > Since this is a new feature and hasn't seen much testing with production > devices it is not enabled by default yet (requires use of "ide_core.trim=1" > kernel parameter). As noted by Matthew, this appears to be missing the requisite block support? Jeff