From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EFF5CC433E0 for ; Mon, 8 Jun 2020 12:58:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF9B62076A for ; Mon, 8 Jun 2020 12:58:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591621137; bh=Udn/ECwZeBtWEDbCfPcTaufza+OKKkyBc9uRmHVaIUM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=TUIuzHrcYp3QgtDs15BuH6OGuQwhcLh2KB6YASgqHT9Vh+0I1xrGGSYqHctmpRXWy fNZzvz4OI+osvagfa8AfCPbU5sGQ+Zo2RPH3E+rFU/5ydFZZTTCNk+iJx2c3ykoYSy cqjE1DzHbu9nSk1+7EBkAyR82tIUxnexxLlRuRok= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729268AbgFHM65 (ORCPT ); Mon, 8 Jun 2020 08:58:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:39740 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728472AbgFHM64 (ORCPT ); Mon, 8 Jun 2020 08:58:56 -0400 Received: from localhost (unknown [104.132.1.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 55BFB206C3; Mon, 8 Jun 2020 12:58:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591621136; bh=Udn/ECwZeBtWEDbCfPcTaufza+OKKkyBc9uRmHVaIUM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nYDrFLFHs0ymiK0lI5LCGx3TQEDuGS8cxZw+4zb0RuYOUm6phKPo2d64fksT93qXu HvAtjMcjbXK0r1K3yFrGL2pSFBL3/92MDaVZhAxik+NgKnlCKhsOQe7VUgMl9gH0S9 m3nsn0iZ8GIJR6e72HkSlhfZUodojMR9PhKa4Tsg= Date: Mon, 8 Jun 2020 05:58:55 -0700 From: Jaegeuk Kim To: Chao Yu Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com Subject: Re: [f2fs-dev] [PATCH 2/2 v2] f2fs: attach IO flags to the missing cases Message-ID: <20200608125855.GA200855@google.com> References: <20200604235023.1954-1-jaegeuk@kernel.org> <20200604235023.1954-2-jaegeuk@kernel.org> <20200608025125.GA127000@google.com> <70f2b6f6-189f-bafe-6db8-7c16a4a7f6ac@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <70f2b6f6-189f-bafe-6db8-7c16a4a7f6ac@huawei.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/08, Chao Yu wrote: > Jaegeuk, > > This patch should be applied before "f2fs: attach IO flags to the missing cases", > otherwise, gcc may complain about implicit declaration of "__attach_io_flag". Yup. Done. :P > > On 2020/6/8 10:51, Jaegeuk Kim wrote: > > This patch adds another way to attach bio flags to node writes. > > > > Description: Give a way to attach REQ_META|FUA to node writes > > given temperature-based bits. Now the bits indicate: > > * REQ_META | REQ_FUA | > > * 5 | 4 | 3 | 2 | 1 | 0 | > > * Cold | Warm | Hot | Cold | Warm | Hot | > > > > Signed-off-by: Jaegeuk Kim > > Reviewed-by: Chao Yu > > Thanks,