From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Christie Subject: Re: [dm-devel] [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields Date: Sat, 09 Jan 2016 18:56:14 -0600 Message-ID: <5691AC2E.2050403@cs.wisc.edu> References: <1452027218-32303-1-git-send-email-mchristi@redhat.com> <1452027218-32303-3-git-send-email-mchristi@redhat.com> <20160109133716.GB26660@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160109133716.GB26660@infradead.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: device-mapper development , mchristi@redhat.com Cc: linux-raid@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, xfs@oss.sgi.com, linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, target-devel@vger.kernel.org, linux-mtd@lists.infradead.org, osd-dev@open-osd.org, linux-fsdevel@vger.kernel.org, lars.ellenberg@linbit.com, philipp.reisner@linbit.com, drbd-dev@lists.linbit.com, ocfs2-devel@oss.oracle.com, linux-btrfs@vger.kernel.org List-Id: dm-devel.ids On 01/09/2016 07:37 AM, Christoph Hellwig wrote: > Seems like this is missing REQ_OP_FLUSH, which still hides as a write? > I might have misunderstood what you wanted or am misunderstanding you now. I did not change the flush related code until the last patches. I added REQ_OP_FLUSH in patch: [PATCH 33/35] block, drivers: add REQ_OP_FLUSH operation commit 18dea20363ba245a47bc1bb54f6465b8a05b19af Author: Mike Christie Date: Tue Jan 5 21:02:17 2016 -0600 block, drivers: add REQ_OP_FLUSH operation and I added the REQ_PREFLUSH flag in [PATCH 35/35] block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH commit 303dc6a7cc3673065538ba041562fcd833a619af Author: Mike Christie Date: Thu Jan 7 18:17:03 2016 -0600 block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH I did them in separate patches, because I was not sure if they were correct with what you requested before, and because they were a little more tricky because of how request_fn drivers, make_request_fn drivers, and dm-multipath handle flushes differently. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sabe.cs.wisc.edu ([128.105.6.20]:41979 "EHLO sabe.cs.wisc.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756613AbcAJA5G (ORCPT ); Sat, 9 Jan 2016 19:57:06 -0500 Message-ID: <5691AC2E.2050403@cs.wisc.edu> Date: Sat, 09 Jan 2016 18:56:14 -0600 From: Mike Christie MIME-Version: 1.0 To: device-mapper development , mchristi@redhat.com CC: linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, xfs@oss.sgi.com, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, linux-kernel@vger.kernel.org, philipp.reisner@linbit.com, linux-f2fs-devel@lists.sourceforge.net, linux-raid@vger.kernel.org, ocfs2-devel@oss.oracle.com, target-devel@vger.kernel.org, linux-mtd@lists.infradead.org, osd-dev@open-osd.org, linux-fsdevel@vger.kernel.org, lars.ellenberg@linbit.com, linux-ext4@vger.kernel.org, linux-btrfs@vger.kernel.org, drbd-dev@lists.linbit.com Subject: Re: [dm-devel] [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields References: <1452027218-32303-1-git-send-email-mchristi@redhat.com> <1452027218-32303-3-git-send-email-mchristi@redhat.com> <20160109133716.GB26660@infradead.org> In-Reply-To: <20160109133716.GB26660@infradead.org> Content-Type: text/plain; charset=windows-1252 Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 01/09/2016 07:37 AM, Christoph Hellwig wrote: > Seems like this is missing REQ_OP_FLUSH, which still hides as a write? > I might have misunderstood what you wanted or am misunderstanding you now. I did not change the flush related code until the last patches. I added REQ_OP_FLUSH in patch: [PATCH 33/35] block, drivers: add REQ_OP_FLUSH operation commit 18dea20363ba245a47bc1bb54f6465b8a05b19af Author: Mike Christie Date: Tue Jan 5 21:02:17 2016 -0600 block, drivers: add REQ_OP_FLUSH operation and I added the REQ_PREFLUSH flag in [PATCH 35/35] block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH commit 303dc6a7cc3673065538ba041562fcd833a619af Author: Mike Christie Date: Thu Jan 7 18:17:03 2016 -0600 block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH I did them in separate patches, because I was not sure if they were correct with what you requested before, and because they were a little more tricky because of how request_fn drivers, make_request_fn drivers, and dm-multipath handle flushes differently. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Christie Date: Sat, 09 Jan 2016 18:56:14 -0600 Subject: [Ocfs2-devel] [dm-devel] [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields In-Reply-To: <20160109133716.GB26660@infradead.org> References: <1452027218-32303-1-git-send-email-mchristi@redhat.com> <1452027218-32303-3-git-send-email-mchristi@redhat.com> <20160109133716.GB26660@infradead.org> Message-ID: <5691AC2E.2050403@cs.wisc.edu> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: device-mapper development , mchristi@redhat.com Cc: linux-raid@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, xfs@oss.sgi.com, linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, target-devel@vger.kernel.org, linux-mtd@lists.infradead.org, osd-dev@open-osd.org, linux-fsdevel@vger.kernel.org, lars.ellenberg@linbit.com, philipp.reisner@linbit.com, drbd-dev@lists.linbit.com, ocfs2-devel@oss.oracle.com, linux-btrfs@vger.kernel.org On 01/09/2016 07:37 AM, Christoph Hellwig wrote: > Seems like this is missing REQ_OP_FLUSH, which still hides as a write? > I might have misunderstood what you wanted or am misunderstanding you now. I did not change the flush related code until the last patches. I added REQ_OP_FLUSH in patch: [PATCH 33/35] block, drivers: add REQ_OP_FLUSH operation commit 18dea20363ba245a47bc1bb54f6465b8a05b19af Author: Mike Christie Date: Tue Jan 5 21:02:17 2016 -0600 block, drivers: add REQ_OP_FLUSH operation and I added the REQ_PREFLUSH flag in [PATCH 35/35] block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH commit 303dc6a7cc3673065538ba041562fcd833a619af Author: Mike Christie Date: Thu Jan 7 18:17:03 2016 -0600 block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH I did them in separate patches, because I was not sure if they were correct with what you requested before, and because they were a little more tricky because of how request_fn drivers, make_request_fn drivers, and dm-multipath handle flushes differently. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zimbra13.linbit.com (zimbra.linbit.com [212.69.161.123]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by mail09.linbit.com (LINBIT Mail Daemon) with ESMTPS id 5B6181056321 for ; Tue, 12 Jan 2016 11:09:29 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by zimbra13.linbit.com (Postfix) with ESMTP id 5439F364792 for ; Tue, 12 Jan 2016 11:09:29 +0100 (CET) Received: from zimbra13.linbit.com ([127.0.0.1]) by localhost (zimbra13.linbit.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id J3oF5HX2wRqF for ; Tue, 12 Jan 2016 11:09:29 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by zimbra13.linbit.com (Postfix) with ESMTP id 36F4236482E for ; Tue, 12 Jan 2016 11:09:29 +0100 (CET) Received: from zimbra13.linbit.com ([127.0.0.1]) by localhost (zimbra13.linbit.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id N_Aeez45hd3q for ; Tue, 12 Jan 2016 11:09:29 +0100 (CET) Received: from soda.linbit (tuerlsteher.linbit.com [86.59.100.100]) by zimbra13.linbit.com (Postfix) with ESMTPS id E8798364792 for ; Tue, 12 Jan 2016 11:09:28 +0100 (CET) Resent-Message-ID: <20160112100928.GB3313@soda.linbit> Received: from sabe.cs.wisc.edu (sabe.cs.wisc.edu [128.105.6.20]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail09.linbit.com (LINBIT Mail Daemon) with ESMTPS id 7DE3C1056308 for ; Sun, 10 Jan 2016 01:56:49 +0100 (CET) Message-ID: <5691AC2E.2050403@cs.wisc.edu> Date: Sat, 09 Jan 2016 18:56:14 -0600 From: Mike Christie MIME-Version: 1.0 To: device-mapper development , mchristi@redhat.com References: <1452027218-32303-1-git-send-email-mchristi@redhat.com> <1452027218-32303-3-git-send-email-mchristi@redhat.com> <20160109133716.GB26660@infradead.org> In-Reply-To: <20160109133716.GB26660@infradead.org> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Cc: linux-raid@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-scsi@vger.kernel.org, konrad.wilk@oracle.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, xfs@oss.sgi.com, linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, target-devel@vger.kernel.org, linux-mtd@lists.infradead.org, osd-dev@open-osd.org, linux-fsdevel@vger.kernel.org, lars.ellenberg@linbit.com, philipp.reisner@linbit.com, drbd-dev@lists.linbit.com, ocfs2-devel@oss.oracle.com, linux-btrfs@vger.kernel.org Subject: Re: [Drbd-dev] [dm-devel] [PATCH 02/35] block: add REQ_OP definitions and bi_op/op fields List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 01/09/2016 07:37 AM, Christoph Hellwig wrote: > Seems like this is missing REQ_OP_FLUSH, which still hides as a write? > I might have misunderstood what you wanted or am misunderstanding you now. I did not change the flush related code until the last patches. I added REQ_OP_FLUSH in patch: [PATCH 33/35] block, drivers: add REQ_OP_FLUSH operation commit 18dea20363ba245a47bc1bb54f6465b8a05b19af Author: Mike Christie Date: Tue Jan 5 21:02:17 2016 -0600 block, drivers: add REQ_OP_FLUSH operation and I added the REQ_PREFLUSH flag in [PATCH 35/35] block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH commit 303dc6a7cc3673065538ba041562fcd833a619af Author: Mike Christie Date: Thu Jan 7 18:17:03 2016 -0600 block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH I did them in separate patches, because I was not sure if they were correct with what you requested before, and because they were a little more tricky because of how request_fn drivers, make_request_fn drivers, and dm-multipath handle flushes differently.