From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 67F9FC7EE2F for ; Thu, 25 May 2023 18:56:56 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q2G8k-00031B-NG; Thu, 25 May 2023 14:56:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q2G8i-000312-M0 for qemu-devel@nongnu.org; Thu, 25 May 2023 14:56:44 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q2G8h-0007xm-A4 for qemu-devel@nongnu.org; Thu, 25 May 2023 14:56:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1685041002; 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: in-reply-to:in-reply-to:references:references; bh=5FnNvHR+hQ1BMhU1vcyn6DPWmKAw9Mq85tVyQQ0m3GQ=; b=F4Dis2M8RIR9NsQIQOt9JZmP5ZOlbFVNVNjm6iYlkNmYjLZyrpsmpNdF3LVV85Bvp57GBR 74EDyYqtJ//TzYkndDaK4kGd/hWv3pBE4HdSwaweqAs50S9vhKSLMCQV5zMRJm//l6l91g HM6L5kE+Io49Yg5Lw8GfxIdaODVkwWE= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-326-OH9wuyVJP56IUvfqEjChVg-1; Thu, 25 May 2023 14:56:40 -0400 X-MC-Unique: OH9wuyVJP56IUvfqEjChVg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 58F611C04B45; Thu, 25 May 2023 18:56:40 +0000 (UTC) Received: from localhost (unknown [10.39.192.5]) by smtp.corp.redhat.com (Postfix) with ESMTP id DCFDF400E13A; Thu, 25 May 2023 18:56:39 +0000 (UTC) Date: Thu, 25 May 2023 14:56:38 -0400 From: Stefan Hajnoczi To: Kevin Wolf Cc: qemu-block@nongnu.org, hreitz@redhat.com, eblake@redhat.com, qemu-devel@nongnu.org Subject: Re: [PATCH 09/12] block: Take AioContext lock in bdrv_open_driver() Message-ID: <20230525185638.GK132697@fedora> References: <20230525124713.401149-1-kwolf@redhat.com> <20230525124713.401149-10-kwolf@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="IS3EsAOgKcRVnvhV" Content-Disposition: inline In-Reply-To: <20230525124713.401149-10-kwolf@redhat.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Received-SPF: pass client-ip=170.10.133.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org --IS3EsAOgKcRVnvhV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 25, 2023 at 02:47:10PM +0200, Kevin Wolf wrote: > bdrv_refresh_total_sectors() and bdrv_refresh_limits() expect to be > called under the AioContext lock of the node. Take the lock. >=20 > Signed-off-by: Kevin Wolf > --- > block.c | 7 +++++++ > 1 file changed, 7 insertions(+) Reviewed-by: Stefan Hajnoczi --IS3EsAOgKcRVnvhV Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmRvr2YACgkQnKSrs4Gr c8gv8AgAxca1TBW0oM0fKJ/sQ/s1GqGoE6XPtGU7Cc+0HmUwcBYpICxABnoXJOpQ x0Vf5Y0roAkjw4j4y+k+VvnFsoRUfvkDwUNkQfxbkrMttnpkcdm7NDLQvcJc09v6 CbxVkUw0brc02h5/2eKi19LER8mRJj5WgUYIufUPmmn2MCpOaUzQ9IUhBjOJ+YS9 VM9B5h+9QfhWrAJs5HUDzaxrigzzmbXH9g4voz5RFxlFIv5OVK7rnpSP4C6Wx7OA 45wHzIB8y8nsD7c2wKeXVQbINmp/XcJAJggFtvv6mczjZs/jVVw7DGfbbhATkS9J tI7GuALZyYQNEiBbkpqgcxsTGQo4BA== =CtH1 -----END PGP SIGNATURE----- --IS3EsAOgKcRVnvhV--