From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Lord Subject: Re: [PATCH 6/7] block: allow large discard requests Date: Sat, 29 Aug 2009 22:49:02 -0400 Message-ID: <4A99E89E.9020204@rtr.ca> References: <20090829230332.017137693@bombadil.infradead.org> <20090829231122.302813585@bombadil.infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from rtr.ca ([76.10.145.34]:46274 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753236AbZH3CtD (ORCPT ); Sat, 29 Aug 2009 22:49:03 -0400 In-Reply-To: <20090829231122.302813585@bombadil.infradead.org> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Christoph Hellwig Cc: linux-scsi@vger.kernel.org, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, jens.axboe@oracle.com, matthew@wil.cx, dwmw2@infradead.org Pardon my cursory review, but I don't see where this patch set allows for more than a single extent/range of sectors per TRIM command. If it still does not group many extents into a single TRIM, then it will be far to slow to be useful at all for SATA. But if it does.. my apologies. :)