From patchwork Wed Jun 29 14:15:25 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: 1650135 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=QiGqRTce; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4LY3k80nKbz9sG2 for ; Thu, 30 Jun 2022 00:29:04 +1000 (AEST) Received: from localhost ([::1]:40314 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o6Ygf-0002Id-IB for incoming@patchwork.ozlabs.org; Wed, 29 Jun 2022 10:29:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36304) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o6YTw-0007un-9Q for qemu-devel@nongnu.org; Wed, 29 Jun 2022 10:15:52 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:46633) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o6YTs-00020e-35 for qemu-devel@nongnu.org; Wed, 29 Jun 2022 10:15:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1656512147; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qRiGxbMhY5zNyj0sPP/NQI3ZH/xWGMdWTyXSXJweSG4=; b=QiGqRTceIHOWT1OupPf1GxYCYebnkUuDhw2AaKOEQAnp6yw0+rCK57MgHAz4+CUCLiLPQm tEP0zNYlsdWVxF8NEp/ZUNwQQyADihg3ru1cgTXoEE75RSlcTJrGZBLd/jluXR36dLztBm EsW2WpKdfaouT/VqtT4knfamjt46zJI= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-581-8vgD3S0SN3mXwlwjZirBFw-1; Wed, 29 Jun 2022 10:15:46 -0400 X-MC-Unique: 8vgD3S0SN3mXwlwjZirBFw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 8C519185A79C; Wed, 29 Jun 2022 14:15:45 +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 3B91D9D63; Wed, 29 Jun 2022 14:15:45 +0000 (UTC) From: Emanuele Giuseppe Esposito To: qemu-block@nongnu.org Cc: Kevin Wolf , Hanna Reitz , Paolo Bonzini , John Snow , Vladimir Sementsov-Ogievskiy , Wen Congyang , Xie Changlong , Markus Armbruster , Stefan Hajnoczi , Fam Zheng , qemu-devel@nongnu.org, Emanuele Giuseppe Esposito Subject: [PATCH v8 07/20] job.h: add _locked public functions Date: Wed, 29 Jun 2022 10:15:25 -0400 Message-Id: <20220629141538.3400679-8-eesposit@redhat.com> In-Reply-To: <20220629141538.3400679-1-eesposit@redhat.com> References: <20220629141538.3400679-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 Received-SPF: pass client-ip=170.10.129.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" These functions will be used later when we use the job lock. Note: at this stage, job_{lock/unlock} and job lock guard macros are *nop*. Signed-off-by: Emanuele Giuseppe Esposito Reviewed-by: Stefan Hajnoczi --- include/qemu/job.h | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/include/qemu/job.h b/include/qemu/job.h index b714236c1a..e887f88cb2 100644 --- a/include/qemu/job.h +++ b/include/qemu/job.h @@ -505,7 +505,10 @@ const char *job_type_str(const Job *job); /** Returns true if the job should not be visible to the management layer. */ bool job_is_internal(Job *job); -/** Returns whether the job is being cancelled. */ +/** + * Returns whether the job is being cancelled. + * Called with job_mutex *not* held. + */ bool job_is_cancelled(Job *job); /* Same as job_is_cancelled(), but called with job lock held. */ @@ -518,13 +521,19 @@ bool job_is_cancelled_locked(Job *job); */ bool job_cancel_requested(Job *job); -/** Returns whether the job is in a completed state. */ +/** + * Returns whether the job is in a completed state. + * Called with job_mutex *not* held. + */ bool job_is_completed(Job *job); /* Same as job_is_completed(), but called with job lock held. */ bool job_is_completed_locked(Job *job); -/** Returns whether the job is ready to be completed. */ +/** + * Returns whether the job is ready to be completed. + * Called with job_mutex *not* held. + */ bool job_is_ready(Job *job); /* Same as job_is_ready(), but called with job lock held. */