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dkim=none (message not signed) header.d=none;nongnu.org; dmarc=none action=none header.from=virtuozzo.com; Received: from AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) by AM6PR08MB3032.eurprd08.prod.outlook.com (2603:10a6:209:43::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.18; Mon, 26 Oct 2020 17:18:38 +0000 Received: from AM7PR08MB5494.eurprd08.prod.outlook.com ([fe80::fd02:1330:f620:1243]) by AM7PR08MB5494.eurprd08.prod.outlook.com ([fe80::fd02:1330:f620:1243%9]) with mapi id 15.20.3499.018; Mon, 26 Oct 2020 17:18:38 +0000 From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, vsementsov@virtuozzo.com, eblake@redhat.com, armbru@redhat.com, xiechanglong.d@gmail.com, wencongyang2@huawei.com, jsnow@redhat.com, mreitz@redhat.com, kwolf@redhat.com, den@openvz.org Subject: [PATCH v3 10/25] job: call job_enter from job_user_pause Date: Mon, 26 Oct 2020 20:18:00 +0300 Message-Id: <20201026171815.13233-11-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20201026171815.13233-1-vsementsov@virtuozzo.com> References: <20201026171815.13233-1-vsementsov@virtuozzo.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [185.215.60.99] X-ClientProxiedBy: AM0PR02CA0101.eurprd02.prod.outlook.com (2603:10a6:208:154::42) To AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from kvm.sw.ru (185.215.60.99) by AM0PR02CA0101.eurprd02.prod.outlook.com (2603:10a6:208:154::42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.18 via Frontend Transport; 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envelope-from=vsementsov@virtuozzo.com; helo=EUR05-VI1-obe.outbound.protection.outlook.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/26 13:18:43 X-ACL-Warn: Detected OS = Windows NT kernel [generic] [fuzzy] X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" If main job coroutine called job_yield (while some background process is in progress), we should give it a chance to call job_pause_point(). It will be used in backup, when moved on async block-copy. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz --- job.c | 1 + 1 file changed, 1 insertion(+) diff --git a/job.c b/job.c index 8fecf38960..50070ae6b1 100644 --- a/job.c +++ b/job.c @@ -578,6 +578,7 @@ void job_user_pause(Job *job, Error **errp) } job->user_paused = true; job_pause(job); + job_enter(job); } bool job_user_paused(Job *job) -- 2.21.3