From patchwork Fri Jul 2 09:09:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Lieven X-Patchwork-Id: 1499912 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4GGTnt4354z9sV8 for ; Fri, 2 Jul 2021 19:10:42 +1000 (AEST) Received: from localhost ([::1]:49162 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lzFC4-0003C9-AR for incoming@patchwork.ozlabs.org; Fri, 02 Jul 2021 05:10:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36294) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lzFBS-00036T-Th for qemu-devel@nongnu.org; Fri, 02 Jul 2021 05:10:02 -0400 Received: from kerio.kamp.de ([195.62.97.192]:54480) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lzFBR-0006bQ-1k for qemu-devel@nongnu.org; Fri, 02 Jul 2021 05:10:02 -0400 X-Footer: a2FtcC5kZQ== Received: from submission.kamp.de ([195.62.97.28]) by kerio.kamp.de with ESMTPS (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256 bits)) for qemu-devel@nongnu.org; Fri, 2 Jul 2021 11:09:42 +0200 Received: (qmail 37495 invoked from network); 2 Jul 2021 09:09:43 -0000 Received: from lieven-pc.kamp-intra.net (HELO lieven-pc) (relay@kamp.de@::ffff:172.21.12.60) by submission.kamp.de with ESMTPS (DHE-RSA-AES256-GCM-SHA384 encrypted) ESMTPA; 2 Jul 2021 09:09:43 -0000 Received: by lieven-pc (Postfix, from userid 1060) id BACB513DD26; Fri, 2 Jul 2021 11:09:43 +0200 (CEST) From: Peter Lieven To: qemu-block@nongnu.org Subject: [PATCH V4 2/6] block/rbd: store object_size in BDRVRBDState Date: Fri, 2 Jul 2021 11:09:31 +0200 Message-Id: <20210702090935.15300-3-pl@kamp.de> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210702090935.15300-1-pl@kamp.de> References: <20210702090935.15300-1-pl@kamp.de> Received-SPF: pass client-ip=195.62.97.192; envelope-from=pl@kamp.de; helo=kerio.kamp.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, idryomov@redhat.com, berrange@redhat.com, Peter Lieven , qemu-devel@nongnu.org, ct@flyingcircus.io, pbonzini@redhat.com, idryomov@gmail.com, mreitz@redhat.com, dillaman@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Peter Lieven Reviewed-by: Ilya Dryomov --- block/rbd.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/block/rbd.c b/block/rbd.c index 6b1cbe1d75..b4caea4f1b 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -90,6 +90,7 @@ typedef struct BDRVRBDState { char *snap; char *namespace; uint64_t image_size; + uint64_t object_size; } BDRVRBDState; static int qemu_rbd_connect(rados_t *cluster, rados_ioctx_t *io_ctx, @@ -675,6 +676,7 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags, const QDictEntry *e; Error *local_err = NULL; char *keypairs, *secretid; + rbd_image_info_t info; int r; keypairs = g_strdup(qdict_get_try_str(options, "=keyvalue-pairs")); @@ -739,13 +741,15 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags, goto failed_open; } - r = rbd_get_size(s->image, &s->image_size); + r = rbd_stat(s->image, &info, sizeof(info)); if (r < 0) { - error_setg_errno(errp, -r, "error getting image size from %s", + error_setg_errno(errp, -r, "error getting image info from %s", s->image_name); rbd_close(s->image); goto failed_open; } + s->image_size = info.size; + s->object_size = info.obj_size; /* If we are using an rbd snapshot, we must be r/o, otherwise * leave as-is */ @@ -957,15 +961,7 @@ static BlockAIOCB *qemu_rbd_aio_flush(BlockDriverState *bs, static int qemu_rbd_getinfo(BlockDriverState *bs, BlockDriverInfo *bdi) { BDRVRBDState *s = bs->opaque; - rbd_image_info_t info; - int r; - - r = rbd_stat(s->image, &info, sizeof(info)); - if (r < 0) { - return r; - } - - bdi->cluster_size = info.obj_size; + bdi->cluster_size = s->object_size; return 0; }