Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752985Ab1EEHyG (ORCPT ); Thu, 5 May 2011 03:54:06 -0400 Received: from mail-bw0-f46.google.com ([209.85.214.46]:59443 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751051Ab1EEHyD (ORCPT ); Thu, 5 May 2011 03:54:03 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=ryDLLXqzdpdQxG1Qd0+naZsjEjJeB/Um3HnH9xzZUXNQuODxO360AZ/+8DZx7Ri2CI dLV8Iutlqeuq6n3iSx2fCOT9TcL3fCE2pEl4A3AgXVToRZfJUonSGbUAG1znsrhLZBsf t1YVpLmjTlQj0OIFxY7z/osVbGZ/U8FNkOvq0= Date: Thu, 5 May 2011 09:53:58 +0200 From: Tejun Heo To: shaohua.li@intel.com Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, jaxboe@fusionio.com, hch@infradead.org, jgarzik@pobox.com, djwong@us.ibm.com, sshtylyov@mvista.com Subject: Re: [patch v3 1/3] block: add a non-queueable flush flag Message-ID: <20110505075358.GA30950@htj.dyndns.org> References: <20110505015932.306763905@sli10-conroe.sh.intel.com> <20110505020417.586891398@sli10-conroe.sh.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110505020417.586891398@sli10-conroe.sh.intel.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 588 Lines: 18 On Thu, May 05, 2011 at 09:59:33AM +0800, shaohua.li@intel.com wrote: > flush request isn't queueable in some drives. Add a flag to let driver > notify block layer about this. We can optimize flush performance with the > knowledge. > > Signed-off-by: Shaohua Li Acked-by: Tejun Heo Thanks. -- tejun -- 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/