Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753340AbbFVPhE (ORCPT ); Mon, 22 Jun 2015 11:37:04 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:54517 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753071AbbFVPgy (ORCPT ); Mon, 22 Jun 2015 11:36:54 -0400 Date: Mon, 22 Jun 2015 08:36:53 -0700 From: Greg Kroah-Hartman To: Jeff Chua Cc: Linux Kernel , Christoph Hellwig Subject: Re: Stop SSD from waiting for "Spinning up disk..." Message-ID: <20150622153653.GB15570@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23+89 (0255b37be491) (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 499 Lines: 15 On Mon, Jun 22, 2015 at 03:25:29PM +0800, Jeff Chua wrote: > > There's no need to wait for disk spin-up for USB SSD devices. This patch > allow the SSD to skip waiting disk spin-up by passing sd_mod.ssd=1 during > boot-up. > > If there's a better way to handle this, please share. Module parameters are never a solution for a device-specific property, sorry. greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/