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 lists1p.gnu.org (lists1p.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 4E208C5B56A for ; Tue, 11 Aug 2026 19:20:38 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wts1Y-0004fP-Lv; Tue, 11 Aug 2026 15:20:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wts1V-0004de-5g for qemu-devel@nongnu.org; Tue, 11 Aug 2026 15:20:29 -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 1wts1T-0003Ff-Ji for qemu-devel@nongnu.org; Tue, 11 Aug 2026 15:20:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1786476026; 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=QrvDdTitIEldMA+HLf6MDff5/+znsieHEvyt1iNXKms=; b=XyrEmrGI68GYIKL7D3M6zR7XsHODAZJRJaOWn9LdZfXy7m3jUcruhXC3cwH83AHxxLBJEg MJSgb8poiYaVWoizLrb4Nd4iQbdVeKJOc84E5cvGSm7+b4FVYbf3CJvSuSOxfjHdWXINQv 7MHvivu4cPsDhdvwSRTL5jxDxxPbYQ4= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-468-syUeHIi4NGKbH7KiFGPBZQ-1; Tue, 11 Aug 2026 15:20:18 -0400 X-MC-Unique: syUeHIi4NGKbH7KiFGPBZQ-1 X-Mimecast-MFC-AGG-ID: syUeHIi4NGKbH7KiFGPBZQ_1786476017 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 57C801956042; Tue, 11 Aug 2026 19:20:17 +0000 (UTC) Received: from localhost (headnet04.pony-001.prod.iad2.dc.redhat.com [10.2.32.116]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id B8D37180049F; Tue, 11 Aug 2026 19:20:16 +0000 (UTC) Date: Tue, 11 Aug 2026 15:20:15 -0400 From: Stefan Hajnoczi To: Zhang Chen Cc: qemu-devel , Eric Blake , Markus Armbruster , "Michael S . Tsirkin" , Paolo Bonzini , 'Daniel P =?iso-8859-1?Q?=2E_Berrang=E9'?= , Jason Wang Subject: Re: [PATCH V11 04/15] iothread: introduce iothread_unsafe_get_aio_context() Message-ID: <20260811192015.GC170741@fedora> References: <20260806202531.243806-1-zhangckid@gmail.com> <20260806202531.243806-5-zhangckid@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="+YbDnjKjE+EkTgt0" Content-Disposition: inline In-Reply-To: <20260806202531.243806-5-zhangckid@gmail.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 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: 11 X-Spam_score: 1.1 X-Spam_bar: + X-Spam_report: (1.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.102, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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 --+YbDnjKjE+EkTgt0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 07, 2026 at 04:25:13AM +0800, Zhang Chen wrote: > Add an explicitly unsafe accessor for legacy callers that cannot > provide a matching holder lifecycle, and convert blockdev.c to use it. >=20 > Keep iothread_get_aio_context() temporarily so that later caller > conversions remain independently buildable. It will be removed after > all production callers have migrated. >=20 > New code should use iothread_ref_and_get_aio_context(). >=20 > Signed-off-by: Zhang Chen > --- > blockdev.c | 2 +- > include/system/iothread.h | 10 ++++++++++ > iothread.c | 5 +++++ > 3 files changed, 16 insertions(+), 1 deletion(-) Reviewed-by: Stefan Hajnoczi --+YbDnjKjE+EkTgt0 Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmp7de8ACgkQnKSrs4Gr c8jE8Qf7BMvmSCaH0Dygt1oeGnqbIlZ6aaocaX/jI8VFqwp1CFIIfvQmMTsiI4s4 mzLGgpM0wJbtqTQO7WZSuUa44gAnhSCYH1Uij5tCRcVRTcPZmB38l01f2rcGogHa t0hITtfsKuTj1BcOBJzbWUeLzMqqPxGZscO2+WOQbUmwC+R9bGt2+YBeRxGna6FQ bdAunbK2vL1/LDCePSo28u4n7r3PHLPQwIVzcIRz4rnMthMYx6u2VPU2mEJCskbo sncea4SkisqwenuDV797o71RQd3vwBM//pF70RD8wldCcASnx3hCanlmgdPVxSom MfLMOHRcpm02hH09NzZlrH65d29ApQ== =Oh4i -----END PGP SIGNATURE----- --+YbDnjKjE+EkTgt0--