Message ID | 20211025101735.2060852-12-eesposit@redhat.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=TUwJaVpV; 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=<UNKNOWN>) 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 4HdBCp17Jjz9shn for <incoming@patchwork.ozlabs.org>; Mon, 25 Oct 2021 21:34:46 +1100 (AEDT) Received: from localhost ([::1]:38118 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1mexJT-00007j-Si for incoming@patchwork.ozlabs.org; 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Mon, 25 Oct 2021 06:18:47 -0400 X-MC-Unique: sA8U5I1FNSStmnUgqOBncw-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 7BE6310A8E04; Mon, 25 Oct 2021 10:18:46 +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 4CF5A1835D; Mon, 25 Oct 2021 10:18:45 +0000 (UTC) From: Emanuele Giuseppe Esposito <eesposit@redhat.com> To: qemu-block@nongnu.org Subject: [PATCH v4 11/25] include/block/blockjob.h: global state API Date: Mon, 25 Oct 2021 06:17:21 -0400 Message-Id: <20211025101735.2060852-12-eesposit@redhat.com> In-Reply-To: <20211025101735.2060852-1-eesposit@redhat.com> References: <20211025101735.2060852-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; 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Series |
block layer: split block APIs in global state and I/O
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expand
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diff --git a/include/block/blockjob.h b/include/block/blockjob.h index d200f33c10..fa0c3f7a47 100644 --- a/include/block/blockjob.h +++ b/include/block/blockjob.h @@ -77,6 +77,13 @@ typedef struct BlockJob { GSList *nodes; } BlockJob; +/* + * Global state (GS) API. These functions run under the BQL lock. + * + * See include/block/block-global-state.h for more information about + * the GS API. + */ + /** * block_job_next: * @job: A block job, or %NULL. @@ -158,6 +165,8 @@ BlockJobInfo *block_job_query(BlockJob *job, Error **errp); */ void block_job_iostatus_reset(BlockJob *job); +/* Common functions that are neither I/O nor Global State */ + /** * block_job_is_internal: * @job: The job to determine if it is user-visible or not.