From nobody Wed Feb 11 05:11:18 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 149191398581487.04356728089067; Tue, 11 Apr 2017 05:33:05 -0700 (PDT) Received: from localhost ([::1]:39055 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cxuym-0000xZ-ID for importer@patchew.org; Tue, 11 Apr 2017 08:33:04 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39164) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cxuss-0004AL-JE for qemu-devel@nongnu.org; Tue, 11 Apr 2017 08:27:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cxusr-0003v5-Oj for qemu-devel@nongnu.org; Tue, 11 Apr 2017 08:26:58 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37634) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cxusr-0003ut-Jj for qemu-devel@nongnu.org; Tue, 11 Apr 2017 08:26:57 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A21774E35B; Tue, 11 Apr 2017 12:26:56 +0000 (UTC) Received: from lemon.redhat.com (ovpn-8-27.pek2.redhat.com [10.72.8.27]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6DC1B8803C; Tue, 11 Apr 2017 12:26:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com A21774E35B Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=famz@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com A21774E35B From: Fam Zheng To: qemu-devel@nongnu.org Date: Tue, 11 Apr 2017 20:26:27 +0800 Message-Id: <20170411122632.14050-7-famz@redhat.com> In-Reply-To: <20170411122632.14050-1-famz@redhat.com> References: <20170411122632.14050-1-famz@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Tue, 11 Apr 2017 12:26:56 +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 06/11] block: Introduce bdrv_coroutine_enter 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 , famz@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Fam Zheng Acked-by: Stefan Hajnoczi Reviewed-by: Kevin Wolf --- block.c | 5 +++++ include/block/block.h | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/block.c b/block.c index a995a8e..086a12d 100644 --- a/block.c +++ b/block.c @@ -4324,6 +4324,11 @@ AioContext *bdrv_get_aio_context(BlockDriverState *b= s) return bs->aio_context; } =20 +void bdrv_coroutine_enter(BlockDriverState *bs, Coroutine *co) +{ + aio_co_enter(bdrv_get_aio_context(bs), co); +} + static void bdrv_do_remove_aio_context_notifier(BdrvAioNotifier *ban) { QLIST_REMOVE(ban, list); diff --git a/include/block/block.h b/include/block/block.h index 488a07e..97d4330 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -558,6 +558,11 @@ bool bdrv_debug_is_suspended(BlockDriverState *bs, con= st char *tag); AioContext *bdrv_get_aio_context(BlockDriverState *bs); =20 /** + * Transfer control to @co in the aio context of @bs + */ +void bdrv_coroutine_enter(BlockDriverState *bs, Coroutine *co); + +/** * bdrv_set_aio_context: * * Changes the #AioContext used for fd handlers, timers, and BHs by this --=20 2.9.3