From patchwork Fri Jan 21 17:05:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emanuele Giuseppe Esposito X-Patchwork-Id: 12720126 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 D6DA7C433EF for ; Fri, 21 Jan 2022 18:17:11 +0000 (UTC) Received: from localhost ([::1]:40966 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nAyTH-0001tt-0I for qemu-devel@archiver.kernel.org; Fri, 21 Jan 2022 13:17:11 -0500 Received: from eggs.gnu.org ([209.51.188.92]:41056) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nAxNL-0008BW-FR for qemu-devel@nongnu.org; Fri, 21 Jan 2022 12:06:59 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:21457) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nAxNI-0000TU-NP for qemu-devel@nongnu.org; Fri, 21 Jan 2022 12:06:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1642784815; 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=+AwrhQuxVjOGc7jCEZ5S/bTsQEmYjMm1qSAIwO9knnM=; b=Lac+ZIj5HP8KVP6QU+JR1YG/CTFHPPIe3bspYFD7zl85kGQxQXHyvUr+XNgn/CUVxN1weh ZbeDI9TtwXa29jLtxn7t+kLXyzcOuSt+b2IuvE1x2N7uQQfwiUBF47AnceFRmLoQ/63/X8 v9kPXKM2ey57cCIJzJYgY+U9GMG+V5c= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-616-wIqxX9uuO5iYQhot6o4bDg-1; Fri, 21 Jan 2022 12:06:52 -0500 X-MC-Unique: wIqxX9uuO5iYQhot6o4bDg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CC9181091DA0; Fri, 21 Jan 2022 17:06:50 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2A11C7EBCA; Fri, 21 Jan 2022 17:06:49 +0000 (UTC) From: Emanuele Giuseppe Esposito To: qemu-block@nongnu.org Subject: [PATCH v6 29/33] job.h: assertions in the callers of JobDriver funcion pointers Date: Fri, 21 Jan 2022 12:05:40 -0500 Message-Id: <20220121170544.2049944-30-eesposit@redhat.com> In-Reply-To: <20220121170544.2049944-1-eesposit@redhat.com> References: <20220121170544.2049944-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eesposit@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.699, 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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: , Cc: Fam Zheng , qemu-devel@nongnu.org, "Denis V. Lunev" , Eric Blake , Emanuele Giuseppe Esposito , Juan Quintela , Daniel Henrique Barboza , Markus Armbruster , Eduardo Habkost , Richard Henderson , Greg Kurz , "Dr. David Alan Gilbert" , =?utf-8?q?C=C3=A9dric_Le_Go?= =?utf-8?q?ater?= , Stefan Hajnoczi , John Snow , David Gibson , Kevin Wolf , Vladimir Sementsov-Ogievskiy , =?utf-8?q?Daniel_P?= =?utf-8?q?=2E_Berrang=C3=A9?= , =?utf-8?q?Philippe_Mat?= =?utf-8?q?hieu-Daud=C3=A9?= , Hanna Reitz , qemu-ppc@nongnu.org, Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Emanuele Giuseppe Esposito --- job.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/job.c b/job.c index 54db80df66..39bf511949 100644 --- a/job.c +++ b/job.c @@ -381,6 +381,8 @@ void job_ref(Job *job) void job_unref(Job *job) { + assert(qemu_in_main_thread()); + if (--job->refcnt == 0) { assert(job->status == JOB_STATUS_NULL); assert(!timer_pending(&job->sleep_timer)); @@ -602,6 +604,7 @@ bool job_user_paused(Job *job) void job_user_resume(Job *job, Error **errp) { assert(job); + assert(qemu_in_main_thread()); if (!job->user_paused || job->pause_count <= 0) { error_setg(errp, "Can't resume a job that was not paused"); return; @@ -672,6 +675,7 @@ static void job_update_rc(Job *job) static void job_commit(Job *job) { assert(!job->ret); + assert(qemu_in_main_thread()); if (job->driver->commit) { job->driver->commit(job); } @@ -680,6 +684,7 @@ static void job_commit(Job *job) static void job_abort(Job *job) { assert(job->ret); + assert(qemu_in_main_thread()); if (job->driver->abort) { job->driver->abort(job); } @@ -687,6 +692,7 @@ static void job_abort(Job *job) static void job_clean(Job *job) { + assert(qemu_in_main_thread()); if (job->driver->clean) { job->driver->clean(job); } @@ -726,6 +732,7 @@ static int job_finalize_single(Job *job) static void job_cancel_async(Job *job, bool force) { + assert(qemu_in_main_thread()); if (job->driver->cancel) { force = job->driver->cancel(job, force); } else { @@ -825,6 +832,7 @@ static void job_completed_txn_abort(Job *job) static int job_prepare(Job *job) { + assert(qemu_in_main_thread()); if (job->ret == 0 && job->driver->prepare) { job->ret = job->driver->prepare(job); job_update_rc(job); @@ -1054,6 +1062,7 @@ void job_complete(Job *job, Error **errp) { /* Should not be reachable via external interface for internal jobs */ assert(job->id); + assert(qemu_in_main_thread()); if (job_apply_verb(job, JOB_VERB_COMPLETE, errp)) { return; }