From nobody Sun Apr 13 19:17:00 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1630511406585949.2943336466717; Wed, 1 Sep 2021 08:50:06 -0700 (PDT) Received: from localhost ([::1]:48842 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mLSV0-0002lC-I6 for importer@patchew.org; Wed, 01 Sep 2021 11:50:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50178) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mLRzu-00066a-TY for qemu-devel@nongnu.org; Wed, 01 Sep 2021 11:17:54 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:48353) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mLRzq-0004C2-IP for qemu-devel@nongnu.org; Wed, 01 Sep 2021 11:17:54 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-46-47xVUa4RNBu6qvz0v43pwA-1; Wed, 01 Sep 2021 11:17:48 -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 mimecast-mx01.redhat.com (Postfix) with ESMTPS id AAEED108AD9F; Wed, 1 Sep 2021 15:17:47 +0000 (UTC) Received: from localhost (unknown [10.39.193.250]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5303F60864; Wed, 1 Sep 2021 15:17:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1630509469; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EERqLCIKKoDFUSgawoBKW6rAOlWWwGjHgy6Cp617msI=; b=XdXcFtdKrv9XWDjOQIzfKhIlLUvEZtupWrEjAPesO5dblWtKIZ7+owI/lTmcT8rC9uoRW7 MwWdBwuiVr1BchkcxAvwBZbTtQHJp3tZxlceD+95Mq7EuYIzXPjb6iiowFxeMH0tyeNQRC 7TUmfO4vpK87UYlgL4nC+gCZfB0lcio= X-MC-Unique: 47xVUa4RNBu6qvz0v43pwA-1 From: Hanna Reitz To: qemu-block@nongnu.org Subject: [PULL 40/56] block/block-copy: make setting progress optional Date: Wed, 1 Sep 2021 17:16:03 +0200 Message-Id: <20210901151619.689075-41-hreitz@redhat.com> In-Reply-To: <20210901151619.689075-1-hreitz@redhat.com> References: <20210901151619.689075-1-hreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=hreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=hreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.392, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, 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: Kevin Wolf , Peter Maydell , Hanna Reitz , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1630511407615100001 Content-Type: text/plain; charset="utf-8" From: Vladimir Sementsov-Ogievskiy Now block-copy will crash if user don't set progress meter by block_copy_set_progress_meter(). copy-before-write filter will be used in separate of backup job, and it doesn't want any progress meter (for now). So, allow not setting it. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Message-Id: <20210824083856.17408-21-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz --- block/block-copy.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/block/block-copy.c b/block/block-copy.c index 5d0076ac93..443261e4e4 100644 --- a/block/block-copy.c +++ b/block/block-copy.c @@ -292,9 +292,11 @@ static void coroutine_fn block_copy_task_end(BlockCopy= Task *task, int ret) bdrv_set_dirty_bitmap(task->s->copy_bitmap, task->offset, task->by= tes); } QLIST_REMOVE(task, list); - progress_set_remaining(task->s->progress, - bdrv_get_dirty_count(task->s->copy_bitmap) + - task->s->in_flight_bytes); + if (task->s->progress) { + progress_set_remaining(task->s->progress, + bdrv_get_dirty_count(task->s->copy_bitmap) + + task->s->in_flight_bytes); + } qemu_co_queue_restart_all(&task->wait_queue); } =20 @@ -594,7 +596,7 @@ static coroutine_fn int block_copy_task_entry(AioTask *= task) t->call_state->ret =3D ret; t->call_state->error_is_read =3D error_is_read; } - } else { + } else if (s->progress) { progress_work_done(s->progress, t->bytes); } } @@ -700,9 +702,11 @@ int64_t block_copy_reset_unallocated(BlockCopyState *s, if (!ret) { qemu_co_mutex_lock(&s->lock); bdrv_reset_dirty_bitmap(s->copy_bitmap, offset, bytes); - progress_set_remaining(s->progress, - bdrv_get_dirty_count(s->copy_bitmap) + - s->in_flight_bytes); + if (s->progress) { + progress_set_remaining(s->progress, + bdrv_get_dirty_count(s->copy_bitmap) + + s->in_flight_bytes); + } qemu_co_mutex_unlock(&s->lock); } =20 --=20 2.31.1