From nobody Wed Nov 5 08:02:43 2025 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.zohomail.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; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1533617656188310.7827196480482; Mon, 6 Aug 2018 21:54:16 -0700 (PDT) Received: from localhost ([::1]:37363 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fmu0c-0004zx-SZ for importer@patchew.org; Tue, 07 Aug 2018 00:54:14 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54098) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fmth7-0004l0-7L for qemu-devel@nongnu.org; Tue, 07 Aug 2018 00:34:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fmth3-0001KZ-Lx for qemu-devel@nongnu.org; Tue, 07 Aug 2018 00:34:05 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:39888 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fmtgw-0001DF-T2; Tue, 07 Aug 2018 00:33:55 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 643E240216E4; Tue, 7 Aug 2018 04:33:54 +0000 (UTC) Received: from probe.bos.redhat.com (dhcp-17-197.bos.redhat.com [10.18.17.197]) by smtp.corp.redhat.com (Postfix) with ESMTP id 188C120180F4; Tue, 7 Aug 2018 04:33:54 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org, qemu-block@nongnu.org Date: Tue, 7 Aug 2018 00:33:39 -0400 Message-Id: <20180807043349.27196-12-jsnow@redhat.com> In-Reply-To: <20180807043349.27196-1-jsnow@redhat.com> References: <20180807043349.27196-1-jsnow@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Tue, 07 Aug 2018 04:33:54 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Tue, 07 Aug 2018 04:33:54 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'jsnow@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH 11/21] jobs: remove job_defer_to_main_loop 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: kwolf@redhat.com, John Snow , Jeff Cody , Markus Armbruster , "Dr. David Alan Gilbert" , jtc@redhat.com, Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" The job infrastructure handles this now, so remove this call. Signed-off-by: John Snow --- include/qemu/job.h | 17 ----------------- job.c | 40 ++-------------------------------------- 2 files changed, 2 insertions(+), 55 deletions(-) diff --git a/include/qemu/job.h b/include/qemu/job.h index 0c24e8704f..02df75f45d 100644 --- a/include/qemu/job.h +++ b/include/qemu/job.h @@ -558,23 +558,6 @@ void job_finalize(Job *job, Error **errp); */ void job_dismiss(Job **job, Error **errp); =20 -typedef void JobDeferToMainLoopFn(Job *job, void *opaque); - -/** - * @job: The job - * @fn: The function to run in the main loop - * @opaque: The opaque value that is passed to @fn - * - * This function must be called by the main job coroutine just before it - * returns. @fn is executed in the main loop with the job AioContext acqu= ired. - * - * Block jobs must call bdrv_unref(), bdrv_close(), and anything that uses - * bdrv_drain_all() in the main loop. - * - * The @job AioContext is held while @fn executes. - */ -void job_defer_to_main_loop(Job *job, JobDeferToMainLoopFn *fn, void *opaq= ue); - /** * Synchronously finishes the given @job. If @finish is given, it is calle= d to * trigger completion or cancellation of the job. diff --git a/job.c b/job.c index cc5ac9ac30..fa6a1cd62c 100644 --- a/job.c +++ b/job.c @@ -559,12 +559,8 @@ static void coroutine_fn job_co_entry(void *opaque) assert(job && job->driver && job->driver->start); job_pause_point(job); job->driver->start(job); - if (!job->deferred_to_main_loop) { - job->deferred_to_main_loop =3D true; - aio_bh_schedule_oneshot(qemu_get_aio_context(), - job_exit, - job); - } + job->deferred_to_main_loop =3D true; + aio_bh_schedule_oneshot(qemu_get_aio_context(), job_exit, job); } =20 =20 @@ -968,38 +964,6 @@ void job_complete(Job *job, Error **errp) job->driver->complete(job, errp); } =20 - -typedef struct { - Job *job; - JobDeferToMainLoopFn *fn; - void *opaque; -} JobDeferToMainLoopData; - -static void job_defer_to_main_loop_bh(void *opaque) -{ - JobDeferToMainLoopData *data =3D opaque; - Job *job =3D data->job; - AioContext *aio_context =3D job->aio_context; - - aio_context_acquire(aio_context); - data->fn(data->job, data->opaque); - aio_context_release(aio_context); - - g_free(data); -} - -void job_defer_to_main_loop(Job *job, JobDeferToMainLoopFn *fn, void *opaq= ue) -{ - JobDeferToMainLoopData *data =3D g_malloc(sizeof(*data)); - data->job =3D job; - data->fn =3D fn; - data->opaque =3D opaque; - job->deferred_to_main_loop =3D true; - - aio_bh_schedule_oneshot(qemu_get_aio_context(), - job_defer_to_main_loop_bh, data); -} - int job_finish_sync(Job *job, void (*finish)(Job *, Error **errp), Error *= *errp) { Error *local_err =3D NULL; --=20 2.14.4