From patchwork Mon Apr 24 19:20:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Cody X-Patchwork-Id: 9697049 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7B881601E9 for ; Mon, 24 Apr 2017 19:28:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 65BAE28305 for ; Mon, 24 Apr 2017 19:28:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5AB2628433; Mon, 24 Apr 2017 19:28:36 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E770528305 for ; Mon, 24 Apr 2017 19:28:35 +0000 (UTC) Received: from localhost ([::1]:45621 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d2jf1-00083j-8f for patchwork-qemu-devel@patchwork.kernel.org; Mon, 24 Apr 2017 15:28:35 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46738) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d2jX7-0001hV-LF for qemu-devel@nongnu.org; Mon, 24 Apr 2017 15:20:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d2jX6-0002ov-FG for qemu-devel@nongnu.org; Mon, 24 Apr 2017 15:20:25 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43922) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d2jWz-0002ip-Qb; Mon, 24 Apr 2017 15:20:18 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CA95385365; Mon, 24 Apr 2017 19:20:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com CA95385365 Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=jcody@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com CA95385365 Received: from localhost (ovpn-120-118.rdu2.redhat.com [10.10.120.118]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 916F7C14B4; Mon, 24 Apr 2017 19:20:16 +0000 (UTC) From: Jeff Cody To: qemu-block@nongnu.org Date: Mon, 24 Apr 2017 15:20:00 -0400 Message-Id: <20170424192002.18622-11-jcody@redhat.com> In-Reply-To: <20170424192002.18622-1-jcody@redhat.com> References: <20170424192002.18622-1-jcody@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Mon, 24 Apr 2017 19:20:17 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v2 10/12] block/rbd - update variable names to more apt names X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, jcody@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Update 'clientname' to be 'user', which tracks better with both the QAPI and rados variable naming. Update 'name' to be 'image_name', as it indicates the rbd image. Naming it 'image' would have been ideal, but we are using that for the rados_image_t value returned by rbd_open(). Reviewed-by: Stefan Hajnoczi Signed-off-by: Jeff Cody Reviewed-by: John Snow Message-id: b7ec1fb2e1cf36f9b6911631447a5b0422590b7d.1491597120.git.jcody@redhat.com --- block/rbd.c | 33 +++++++++++++++++---------------- 1 file changed, 17 insertions(+), 16 deletions(-) diff --git a/block/rbd.c b/block/rbd.c index 1c43171..35853c9 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -94,7 +94,7 @@ typedef struct BDRVRBDState { rados_t cluster; rados_ioctx_t io_ctx; rbd_image_t image; - char *name; + char *image_name; char *snap; } BDRVRBDState; @@ -350,7 +350,7 @@ static int qemu_rbd_create(const char *filename, QemuOpts *opts, Error **errp) int64_t bytes = 0; int64_t objsize; int obj_order = 0; - const char *pool, *name, *conf, *clientname, *keypairs; + const char *pool, *image_name, *conf, *user, *keypairs; const char *secretid; rados_t cluster; rados_ioctx_t io_ctx; @@ -393,11 +393,11 @@ static int qemu_rbd_create(const char *filename, QemuOpts *opts, Error **errp) */ pool = qdict_get_try_str(options, "pool"); conf = qdict_get_try_str(options, "conf"); - clientname = qdict_get_try_str(options, "user"); - name = qdict_get_try_str(options, "image"); + user = qdict_get_try_str(options, "user"); + image_name = qdict_get_try_str(options, "image"); keypairs = qdict_get_try_str(options, "=keyvalue-pairs"); - ret = rados_create(&cluster, clientname); + ret = rados_create(&cluster, user); if (ret < 0) { error_setg_errno(errp, -ret, "error initializing"); goto exit; @@ -434,7 +434,7 @@ static int qemu_rbd_create(const char *filename, QemuOpts *opts, Error **errp) goto shutdown; } - ret = rbd_create(io_ctx, name, bytes, &obj_order); + ret = rbd_create(io_ctx, image_name, bytes, &obj_order); if (ret < 0) { error_setg_errno(errp, -ret, "error rbd create"); } @@ -540,7 +540,7 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { BDRVRBDState *s = bs->opaque; - const char *pool, *snap, *conf, *clientname, *name, *keypairs; + const char *pool, *snap, *conf, *user, *image_name, *keypairs; const char *secretid; QemuOpts *opts; Error *local_err = NULL; @@ -567,24 +567,24 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags, pool = qemu_opt_get(opts, "pool"); conf = qemu_opt_get(opts, "conf"); snap = qemu_opt_get(opts, "snapshot"); - clientname = qemu_opt_get(opts, "user"); - name = qemu_opt_get(opts, "image"); + user = qemu_opt_get(opts, "user"); + image_name = qemu_opt_get(opts, "image"); keypairs = qemu_opt_get(opts, "=keyvalue-pairs"); - if (!pool || !name) { + if (!pool || !image_name) { error_setg(errp, "Parameters 'pool' and 'image' are required"); r = -EINVAL; goto failed_opts; } - r = rados_create(&s->cluster, clientname); + r = rados_create(&s->cluster, user); if (r < 0) { error_setg_errno(errp, -r, "error initializing"); goto failed_opts; } s->snap = g_strdup(snap); - s->name = g_strdup(name); + s->image_name = g_strdup(image_name); /* try default location when conf=NULL, but ignore failure */ r = rados_conf_read_file(s->cluster, conf); @@ -636,9 +636,10 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags, } /* rbd_open is always r/w */ - r = rbd_open(s->io_ctx, s->name, &s->image, s->snap); + r = rbd_open(s->io_ctx, s->image_name, &s->image, s->snap); if (r < 0) { - error_setg_errno(errp, -r, "error reading header from %s", s->name); + error_setg_errno(errp, -r, "error reading header from %s", + s->image_name); goto failed_open; } @@ -660,7 +661,7 @@ failed_open: failed_shutdown: rados_shutdown(s->cluster); g_free(s->snap); - g_free(s->name); + g_free(s->image_name); failed_opts: qemu_opts_del(opts); g_free(mon_host); @@ -674,7 +675,7 @@ static void qemu_rbd_close(BlockDriverState *bs) rbd_close(s->image); rados_ioctx_destroy(s->io_ctx); g_free(s->snap); - g_free(s->name); + g_free(s->image_name); rados_shutdown(s->cluster); }