Patch Detail

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{
    "id": 45422,
    "url": "http://patches.dpdk.org/api/patches/45422/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20180926163727.47337-3-david.hunt@intel.com/",
    "project": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<20180926163727.47337-3-david.hunt@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20180926163727.47337-3-david.hunt@intel.com",
    "date": "2018-09-26T16:37:19",
    "name": "[v5,02/10] examples/power: allow for number of vms to be zero",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "266e8673c7ea863b4f1a315de8bb69cbadb32d62",
    "submitter": {
        "id": 342,
        "url": "http://patches.dpdk.org/api/people/342/?format=api",
        "name": "Hunt, David",
        "email": "david.hunt@intel.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20180926163727.47337-3-david.hunt@intel.com/mbox/",
    "series": [
        {
            "id": 1524,
            "url": "http://patches.dpdk.org/api/series/1524/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1524",
            "date": "2018-09-26T16:37:19",
            "name": "add json power policy interface for containers",
            "version": 5,
            "mbox": "http://patches.dpdk.org/series/1524/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/45422/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/45422/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id D7D2B1B39D;\n\tWed, 26 Sep 2018 18:42:01 +0200 (CEST)",
            "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n\tby dpdk.org (Postfix) with ESMTP id 067211B143\n\tfor <dev@dpdk.org>; Wed, 26 Sep 2018 18:41:59 +0200 (CEST)",
            "from fmsmga006.fm.intel.com ([10.253.24.20])\n\tby orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t26 Sep 2018 09:41:58 -0700",
            "from silpixa00399952.ir.intel.com (HELO\n\tsilpixa00399952.ger.corp.intel.com) ([10.237.223.64])\n\tby fmsmga006.fm.intel.com with ESMTP; 26 Sep 2018 09:37:32 -0700"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Amp-File-Uploaded": "False",
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.54,306,1534834800\"; d=\"scan'208\";a=\"266907074\"",
        "From": "David Hunt <david.hunt@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "john.mcnamara@intel.com, stephen@networkplumber.org, lei.a.yao@intel.com,\n\tanatoly.burakov@intel.com, David Hunt <david.hunt@intel.com>",
        "Date": "Wed, 26 Sep 2018 17:37:19 +0100",
        "Message-Id": "<20180926163727.47337-3-david.hunt@intel.com>",
        "X-Mailer": "git-send-email 2.17.1",
        "In-Reply-To": "<20180926163727.47337-1-david.hunt@intel.com>",
        "References": "<20180926134037.43606-1-david.hunt@intel.com>\n\t<20180926163727.47337-1-david.hunt@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v5 02/10] examples/power: allow for number of vms\n\tto be zero",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "Previously the vm_power_manager app required to have some vms defined, so\nthe call to get_all_vm() always set the noVms variable. Now we're accepting\npolicies from the host OS (without any VMs defined), so it is now valid to\nhave zero VMs. This patch initialises the relevant variables to zero just\nin case the call to get_all_vms() does not find any, so could return with\nthe variables uninitialised.\n\nSigned-off-by: David Hunt <david.hunt@intel.com>\nAcked-by: Anatoly Burakov <anatoly.burakov@intel.com>\n---\n examples/vm_power_manager/channel_monitor.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)",
    "diff": "diff --git a/examples/vm_power_manager/channel_monitor.c b/examples/vm_power_manager/channel_monitor.c\nindex 7fa47ba97..f180d74e6 100644\n--- a/examples/vm_power_manager/channel_monitor.c\n+++ b/examples/vm_power_manager/channel_monitor.c\n@@ -66,7 +66,7 @@ static void\n core_share_status(int pNo)\n {\n \n-\tint noVms, noVcpus, z, x, t;\n+\tint noVms = 0, noVcpus = 0, z, x, t;\n \n \tget_all_vm(&noVms, &noVcpus);\n \n",
    "prefixes": [
        "v5",
        "02/10"
    ]
}