From patchwork Tue Jan 5 20:53:16 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Christie X-Patchwork-Id: 7963001 Return-Path: X-Original-To: patchwork-linux-block@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A2E19BEEED for ; Tue, 5 Jan 2016 21:09:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C5FD020145 for ; Tue, 5 Jan 2016 21:09:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DBA49201F4 for ; Tue, 5 Jan 2016 21:09:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754497AbcAEVHg (ORCPT ); Tue, 5 Jan 2016 16:07:36 -0500 Received: from mx1.redhat.com ([209.132.183.28]:59907 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752247AbcAEUyW (ORCPT ); Tue, 5 Jan 2016 15:54:22 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (Postfix) with ESMTPS id CD1043B757; Tue, 5 Jan 2016 20:54:21 +0000 (UTC) Received: from rh2.redhat.com (vpn-63-72.rdu2.redhat.com [10.10.63.72]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u05KrfuC024032; Tue, 5 Jan 2016 15:54:19 -0500 From: mchristi@redhat.com To: linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org, konrad.wilk@oracle.com, drbd-dev@lists.linbit.com, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, linux-raid@vger.kernel.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mtd@lists.infradead.org, target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, osd-dev@open-osd.org, xfs@oss.sgi.com, ocfs2-devel@oss.oracle.com Cc: Mike Christie Subject: [PATCH 13/35] xfs: set bi_op to REQ_OP Date: Tue, 5 Jan 2016 14:53:16 -0600 Message-Id: <1452027218-32303-14-git-send-email-mchristi@redhat.com> In-Reply-To: <1452027218-32303-1-git-send-email-mchristi@redhat.com> References: <1452027218-32303-1-git-send-email-mchristi@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Mike Christie This patch has xfs set the bio bi_op to a REQ_OP, and rq_flag_bits to bi_rw. Note: I have run xfs tests on these btrfs patches. There were some failures with and without the patches. I have not had time to track down why xfstest fails without the patches. Signed-off-by: Mike Christie Acked-by: Dave Chinner --- fs/xfs/xfs_aops.c | 3 ++- fs/xfs/xfs_buf.c | 27 +++++++++++++++------------ 2 files changed, 17 insertions(+), 13 deletions(-) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index a1052d2..3a00935 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -382,7 +382,8 @@ xfs_submit_ioend_bio( atomic_inc(&ioend->io_remaining); bio->bi_private = ioend; bio->bi_end_io = xfs_end_bio; - bio->bi_rw |= (wbc->sync_mode == WB_SYNC_ALL ? WRITE_SYNC : WRITE); + bio->bi_op = REQ_OP_WRITE; + bio->bi_rw |= WB_SYNC_ALL ? WRITE_SYNC : 0; submit_bio(bio); } diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 644e676..4cfba72 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1124,7 +1124,8 @@ xfs_buf_ioapply_map( int map, int *buf_offset, int *count, - int rw) + int op, + int op_flags) { int page_index; int total_nr_pages = bp->b_page_count; @@ -1163,7 +1164,8 @@ next_chunk: bio->bi_iter.bi_sector = sector; bio->bi_end_io = xfs_buf_bio_end_io; bio->bi_private = bp; - bio->bi_rw |= rw; + bio->bi_op = op; + bio->bi_rw |= op_flags; for (; size && nr_pages; nr_pages--, page_index++) { int rbytes, nbytes = PAGE_SIZE - offset; @@ -1207,7 +1209,8 @@ _xfs_buf_ioapply( struct xfs_buf *bp) { struct blk_plug plug; - int rw; + int op; + int op_flags = 0; int offset; int size; int i; @@ -1226,14 +1229,13 @@ _xfs_buf_ioapply( bp->b_ioend_wq = bp->b_target->bt_mount->m_buf_workqueue; if (bp->b_flags & XBF_WRITE) { + op = REQ_OP_WRITE; if (bp->b_flags & XBF_SYNCIO) - rw = WRITE_SYNC; - else - rw = WRITE; + op_flags = WRITE_SYNC; if (bp->b_flags & XBF_FUA) - rw |= REQ_FUA; + op_flags |= REQ_FUA; if (bp->b_flags & XBF_FLUSH) - rw |= REQ_FLUSH; + op_flags |= REQ_FLUSH; /* * Run the write verifier callback function if it exists. If @@ -1263,13 +1265,14 @@ _xfs_buf_ioapply( } } } else if (bp->b_flags & XBF_READ_AHEAD) { - rw = READA; + op = REQ_OP_READ; + op_flags = REQ_RAHEAD; } else { - rw = READ; + op = REQ_OP_READ; } /* we only use the buffer cache for meta-data */ - rw |= REQ_META; + op_flags |= REQ_META; /* * Walk all the vectors issuing IO on them. Set up the initial offset @@ -1281,7 +1284,7 @@ _xfs_buf_ioapply( size = BBTOB(bp->b_io_length); blk_start_plug(&plug); for (i = 0; i < bp->b_map_count; i++) { - xfs_buf_ioapply_map(bp, i, &offset, &size, rw); + xfs_buf_ioapply_map(bp, i, &offset, &size, op, op_flags); if (bp->b_error) break; if (size <= 0)