From patchwork Mon Apr 27 08:24:55 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yan, Zheng" X-Patchwork-Id: 6278701 Return-Path: X-Original-To: patchwork-ceph-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 00DF79F313 for ; Mon, 27 Apr 2015 08:25:23 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 039DE201ED for ; Mon, 27 Apr 2015 08:25:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9AFF201E4 for ; Mon, 27 Apr 2015 08:25:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752701AbbD0IZR (ORCPT ); Mon, 27 Apr 2015 04:25:17 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45241 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752488AbbD0IZO (ORCPT ); Mon, 27 Apr 2015 04:25:14 -0400 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 8EF438E791; Mon, 27 Apr 2015 08:25:14 +0000 (UTC) Received: from localhost.localdomain (vpn1-4-49.pek2.redhat.com [10.72.4.49]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t3R8P68Y015277; Mon, 27 Apr 2015 04:25:11 -0400 From: "Yan, Zheng" To: ceph-devel@vger.kernel.org Cc: idryomov@gmail.com, "Yan, Zheng" Subject: [PATCH 2/3] libceph: allow setting osd_req_op's flags Date: Mon, 27 Apr 2015 16:24:55 +0800 Message-Id: <1430123096-11516-2-git-send-email-zyan@redhat.com> In-Reply-To: <1430123096-11516-1-git-send-email-zyan@redhat.com> References: <1430123096-11516-1-git-send-email-zyan@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 Signed-off-by: Yan, Zheng Reviewed-by: Alex Elder --- drivers/block/rbd.c | 4 ++-- fs/ceph/addr.c | 3 ++- fs/ceph/file.c | 2 +- include/linux/ceph/osd_client.h | 2 +- net/ceph/osd_client.c | 24 +++++++++++++++--------- 5 files changed, 21 insertions(+), 14 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 8125233..15ddc5e 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -2371,7 +2371,7 @@ static void rbd_img_obj_request_fill(struct rbd_obj_request *obj_request, } if (opcode == CEPH_OSD_OP_DELETE) - osd_req_op_init(osd_request, num_ops, opcode); + osd_req_op_init(osd_request, num_ops, opcode, 0); else osd_req_op_extent_init(osd_request, num_ops, opcode, offset, length, 0, 0); @@ -2843,7 +2843,7 @@ static int rbd_img_obj_exists_submit(struct rbd_obj_request *obj_request) goto out; stat_request->callback = rbd_img_obj_exists_callback; - osd_req_op_init(stat_request->osd_req, 0, CEPH_OSD_OP_STAT); + osd_req_op_init(stat_request->osd_req, 0, CEPH_OSD_OP_STAT, 0); osd_req_op_raw_data_in_pages(stat_request->osd_req, 0, pages, size, 0, false, false); rbd_osd_req_format_read(stat_request); diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index cab1cf5..bdeea57 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -884,7 +884,8 @@ get_more_pages: } if (do_sync) - osd_req_op_init(req, 1, CEPH_OSD_OP_STARTSYNC); + osd_req_op_init(req, 1, + CEPH_OSD_OP_STARTSYNC, 0); req->r_callback = writepages_finish; req->r_inode = inode; diff --git a/fs/ceph/file.c b/fs/ceph/file.c index d533075..a972019 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -615,7 +615,7 @@ ceph_sync_direct_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos) break; } - osd_req_op_init(req, 1, CEPH_OSD_OP_STARTSYNC); + osd_req_op_init(req, 1, CEPH_OSD_OP_STARTSYNC, 0); n = iov_iter_get_pages_alloc(from, &pages, len, &start); if (unlikely(n < 0)) { diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 61b19c4..7506b48 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -249,7 +249,7 @@ extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg); extern void osd_req_op_init(struct ceph_osd_request *osd_req, - unsigned int which, u16 opcode); + unsigned int which, u16 opcode, u32 flags); extern void osd_req_op_raw_data_in_pages(struct ceph_osd_request *, unsigned int which, diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index b93531f..e3c2e8b 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -453,7 +453,7 @@ __CEPH_FORALL_OSD_OPS(GENERATE_CASE) */ static struct ceph_osd_req_op * _osd_req_op_init(struct ceph_osd_request *osd_req, unsigned int which, - u16 opcode) + u16 opcode, u32 flags) { struct ceph_osd_req_op *op; @@ -463,14 +463,15 @@ _osd_req_op_init(struct ceph_osd_request *osd_req, unsigned int which, op = &osd_req->r_ops[which]; memset(op, 0, sizeof (*op)); op->op = opcode; + op->flags = flags; return op; } void osd_req_op_init(struct ceph_osd_request *osd_req, - unsigned int which, u16 opcode) + unsigned int which, u16 opcode, u32 flags) { - (void)_osd_req_op_init(osd_req, which, opcode); + (void)_osd_req_op_init(osd_req, which, opcode, flags); } EXPORT_SYMBOL(osd_req_op_init); @@ -479,7 +480,8 @@ void osd_req_op_extent_init(struct ceph_osd_request *osd_req, u64 offset, u64 length, u64 truncate_size, u32 truncate_seq) { - struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, opcode); + struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, + opcode, 0); size_t payload_len = 0; BUG_ON(opcode != CEPH_OSD_OP_READ && opcode != CEPH_OSD_OP_WRITE && @@ -518,7 +520,8 @@ EXPORT_SYMBOL(osd_req_op_extent_update); void osd_req_op_cls_init(struct ceph_osd_request *osd_req, unsigned int which, u16 opcode, const char *class, const char *method) { - struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, opcode); + struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, + opcode, 0); struct ceph_pagelist *pagelist; size_t payload_len = 0; size_t size; @@ -555,7 +558,8 @@ int osd_req_op_xattr_init(struct ceph_osd_request *osd_req, unsigned int which, u16 opcode, const char *name, const void *value, size_t size, u8 cmp_op, u8 cmp_mode) { - struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, opcode); + struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, + opcode, 0); struct ceph_pagelist *pagelist; size_t payload_len; @@ -588,7 +592,8 @@ void osd_req_op_watch_init(struct ceph_osd_request *osd_req, unsigned int which, u16 opcode, u64 cookie, u64 version, int flag) { - struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, opcode); + struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, + opcode, 0); BUG_ON(opcode != CEPH_OSD_OP_NOTIFY_ACK && opcode != CEPH_OSD_OP_WATCH); @@ -605,7 +610,8 @@ void osd_req_op_alloc_hint_init(struct ceph_osd_request *osd_req, u64 expected_write_size) { struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, - CEPH_OSD_OP_SETALLOCHINT); + CEPH_OSD_OP_SETALLOCHINT, + 0); op->alloc_hint.expected_object_size = expected_object_size; op->alloc_hint.expected_write_size = expected_write_size; @@ -789,7 +795,7 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc, } if (opcode == CEPH_OSD_OP_CREATE || opcode == CEPH_OSD_OP_DELETE) { - osd_req_op_init(req, which, opcode); + osd_req_op_init(req, which, opcode, 0); } else { u32 object_size = le32_to_cpu(layout->fl_object_size); u32 object_base = off - objoff;