From patchwork Mon Mar 20 23:08:35 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Roth X-Patchwork-Id: 741340 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3vnCjL0Hj3z9s7B for ; Tue, 21 Mar 2017 11:04:22 +1100 (AEDT) Received: from localhost ([::1]:35796 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cq7Hf-0006DT-Fe for incoming@patchwork.ozlabs.org; Mon, 20 Mar 2017 20:04:19 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41924) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cq6R7-00028X-Bx for qemu-devel@nongnu.org; Mon, 20 Mar 2017 19:10:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cq6Qw-0005I4-7B for qemu-devel@nongnu.org; Mon, 20 Mar 2017 19:10:01 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:50589) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cq6Qv-0005G3-Rk for qemu-devel@nongnu.org; Mon, 20 Mar 2017 19:09:50 -0400 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v2KN8YJp125229 for ; Mon, 20 Mar 2017 19:09:48 -0400 Received: from e34.co.us.ibm.com (e34.co.us.ibm.com [32.97.110.152]) by mx0a-001b2d01.pphosted.com with ESMTP id 29ajjr0ed1-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 20 Mar 2017 19:09:48 -0400 Received: from localhost by e34.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Mon, 20 Mar 2017 17:09:45 -0600 Received: from b03ledav003.gho.boulder.ibm.com (b03ledav003.gho.boulder.ibm.com [9.17.130.234]) by b03cxnp08028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v2KN9iJ915073746; Mon, 20 Mar 2017 16:09:44 -0700 Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CF6A76A03B; Mon, 20 Mar 2017 17:09:44 -0600 (MDT) Received: from localhost (unknown [9.53.92.194]) by b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTP id BA3786A03D; Mon, 20 Mar 2017 17:09:44 -0600 (MDT) From: Michael Roth To: qemu-devel@nongnu.org Date: Mon, 20 Mar 2017 18:08:35 -0500 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1490051325-3770-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1490051325-3770-1-git-send-email-mdroth@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17032023-0016-0000-0000-00000668D4D9 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00006819; HX=3.00000240; KW=3.00000007; PH=3.00000004; SC=3.00000206; SDB=6.00836553; UDB=6.00411162; IPR=6.00614322; BA=6.00005224; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00014732; XFM=3.00000013; UTC=2017-03-20 23:09:46 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17032023-0017-0000-0000-000038529687 Message-Id: <1490051325-3770-72-git-send-email-mdroth@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-03-20_16:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1702020001 definitions=main-1703200196 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH 71/81] hmp: fix block_set_io_throttle 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: qemu-stable@nongnu.org, "Dr . David Alan Gilbert" Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Eric Blake Commit 7a9877a made the 'device' parameter to BlockIOThrottle optional, favoring 'id' instead. But it forgot to update the HMP usage to set has_device, which makes all attempts to change throttling via HMP fail with "Need exactly one of 'device' and 'id'" CC: qemu-stable@nongnu.org Signed-off-by: Eric Blake Message-Id: <20170120230359.4244-1-eblake@redhat.com> Reviewed-by: Stefan Hajnoczi Signed-off-by: Dr. David Alan Gilbert (cherry picked from commit 3f35c3b166c18043596768448e5d91b5d52f8353) Signed-off-by: Michael Roth --- hmp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hmp.c b/hmp.c index b869617..a3dc9d6 100644 --- a/hmp.c +++ b/hmp.c @@ -1551,6 +1551,7 @@ void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict) { Error *err = NULL; BlockIOThrottle throttle = { + .has_device = true, .device = (char *) qdict_get_str(qdict, "device"), .bps = qdict_get_int(qdict, "bps"), .bps_rd = qdict_get_int(qdict, "bps_rd"),