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GET /api/patches/27689/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 27689,
    "url": "https://patches.dpdk.org/api/patches/27689/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1503320296-51122-7-git-send-email-harry.van.haaren@intel.com/",
    "project": {
        "id": 1,
        "url": "https://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": "<1503320296-51122-7-git-send-email-harry.van.haaren@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1503320296-51122-7-git-send-email-harry.van.haaren@intel.com",
    "date": "2017-08-21T12:58:07",
    "name": "[dpdk-dev,v2,06/15] service: rework unregister api to use integers",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "1f6c067bee7b306cf3f4e8beab00f8cb10036582",
    "submitter": {
        "id": 317,
        "url": "https://patches.dpdk.org/api/people/317/?format=api",
        "name": "Van Haaren, Harry",
        "email": "harry.van.haaren@intel.com"
    },
    "delegate": {
        "id": 1,
        "url": "https://patches.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1503320296-51122-7-git-send-email-harry.van.haaren@intel.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/27689/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/27689/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 7947E7D6B;\n\tMon, 21 Aug 2017 14:58:38 +0200 (CEST)",
            "from mga05.intel.com (mga05.intel.com [192.55.52.43])\n\tby dpdk.org (Postfix) with ESMTP id B34EC7D42\n\tfor <dev@dpdk.org>; Mon, 21 Aug 2017 14:58:32 +0200 (CEST)",
            "from fmsmga002.fm.intel.com ([10.253.24.26])\n\tby fmsmga105.fm.intel.com with ESMTP; 21 Aug 2017 05:58:32 -0700",
            "from silpixa00398672.ir.intel.com ([10.237.223.128])\n\tby fmsmga002.fm.intel.com with ESMTP; 21 Aug 2017 05:58:31 -0700"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos; i=\"5.41,409,1498546800\"; d=\"scan'208\";\n\ta=\"1208383294\"",
        "From": "Harry van Haaren <harry.van.haaren@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "Harry van Haaren <harry.van.haaren@intel.com>",
        "Date": "Mon, 21 Aug 2017 13:58:07 +0100",
        "Message-Id": "<1503320296-51122-7-git-send-email-harry.van.haaren@intel.com>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1503320296-51122-1-git-send-email-harry.van.haaren@intel.com>",
        "References": "<1502800360-15782-1-git-send-email-harry.van.haaren@intel.com>\n\t<1503320296-51122-1-git-send-email-harry.van.haaren@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v2 06/15] service: rework unregister api to use\n\tintegers",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "This commit reworks the unregister API to accept an integer.\n\nSigned-off-by: Harry van Haaren <harry.van.haaren@intel.com>\n\n---\n\nv2:\n- Renamed unregister to rte_service_component_unregister\n  for consistency in APIs for components.\n---\n lib/librte_eal/bsdapp/eal/rte_eal_version.map      |  2 +-\n .../common/include/rte_service_component.h         |  4 ++--\n lib/librte_eal/common/rte_service.c                | 25 ++++++----------------\n lib/librte_eal/linuxapp/eal/rte_eal_version.map    |  2 +-\n test/test/test_service_cores.c                     | 10 +++------\n 5 files changed, 13 insertions(+), 30 deletions(-)",
    "diff": "diff --git a/lib/librte_eal/bsdapp/eal/rte_eal_version.map b/lib/librte_eal/bsdapp/eal/rte_eal_version.map\nindex b336f54..507a38e 100644\n--- a/lib/librte_eal/bsdapp/eal/rte_eal_version.map\n+++ b/lib/librte_eal/bsdapp/eal/rte_eal_version.map\n@@ -213,6 +213,7 @@ EXPERIMENTAL {\n \trte_eal_hotplug_add;\n \trte_eal_hotplug_remove;\n \trte_service_component_register;\n+\trte_service_component_unregister;\n \trte_service_dump;\n \trte_service_get_by_id;\n \trte_service_get_by_name;\n@@ -232,6 +233,5 @@ EXPERIMENTAL {\n \trte_service_runstate_set;\n \trte_service_set_stats_enable;\n \trte_service_start_with_defaults;\n-\trte_service_unregister;\n \n } DPDK_17.08;\ndiff --git a/lib/librte_eal/common/include/rte_service_component.h b/lib/librte_eal/common/include/rte_service_component.h\nindex 6ef3ee4..af632c6 100644\n--- a/lib/librte_eal/common/include/rte_service_component.h\n+++ b/lib/librte_eal/common/include/rte_service_component.h\n@@ -103,7 +103,7 @@ int32_t rte_service_component_register(const struct rte_service_spec *spec,\n  * @warning\n  * @b EXPERIMENTAL: this API may change without prior notice\n  *\n- * Unregister a service.\n+ * Unregister a service component.\n  *\n  * The service being removed must be stopped before calling this function.\n  *\n@@ -111,7 +111,7 @@ int32_t rte_service_component_register(const struct rte_service_spec *spec,\n  * @retval -EBUSY The service is currently running, stop the service before\n  *          calling unregister. No action has been taken.\n  */\n-int32_t rte_service_unregister(struct rte_service_spec *service);\n+int32_t rte_service_component_unregister(uint32_t id);\n \n /**\n  * @warning\ndiff --git a/lib/librte_eal/common/rte_service.c b/lib/librte_eal/common/rte_service.c\nindex ac1c90c..adcd860 100644\n--- a/lib/librte_eal/common/rte_service.c\n+++ b/lib/librte_eal/common/rte_service.c\n@@ -260,35 +260,22 @@ rte_service_component_register(const struct rte_service_spec *spec,\n }\n \n int32_t\n-rte_service_unregister(struct rte_service_spec *spec)\n+rte_service_component_unregister(uint32_t id)\n {\n-\tstruct rte_service_spec_impl *s = NULL;\n-\tstruct rte_service_spec_impl *spec_impl =\n-\t\t(struct rte_service_spec_impl *)spec;\n-\n \tuint32_t i;\n-\tuint32_t service_id;\n-\tfor (i = 0; i < RTE_SERVICE_NUM_MAX; i++) {\n-\t\tif (&rte_services[i] == spec_impl) {\n-\t\t\ts = spec_impl;\n-\t\t\tservice_id = i;\n-\t\t\tbreak;\n-\t\t}\n-\t}\n-\n-\tif (!s)\n-\t\treturn -EINVAL;\n+\tstruct rte_service_spec_impl *s;\n+\tSERVICE_VALID_GET_OR_ERR_RET(id, s, -EINVAL);\n \n \trte_service_count--;\n \trte_smp_wmb();\n \n \ts->internal_flags &= ~(SERVICE_F_REGISTERED);\n \n+\t/* clear the run-bit in all cores */\n \tfor (i = 0; i < RTE_MAX_LCORE; i++)\n-\t\tlcore_states[i].service_mask &= ~(UINT64_C(1) << service_id);\n+\t\tlcore_states[i].service_mask &= ~(UINT64_C(1) << id);\n \n-\tmemset(&rte_services[service_id], 0,\n-\t\t\tsizeof(struct rte_service_spec_impl));\n+\tmemset(&rte_services[id], 0, sizeof(struct rte_service_spec_impl));\n \n \treturn 0;\n }\ndiff --git a/lib/librte_eal/linuxapp/eal/rte_eal_version.map b/lib/librte_eal/linuxapp/eal/rte_eal_version.map\nindex b2b2235..a7431da 100644\n--- a/lib/librte_eal/linuxapp/eal/rte_eal_version.map\n+++ b/lib/librte_eal/linuxapp/eal/rte_eal_version.map\n@@ -218,6 +218,7 @@ EXPERIMENTAL {\n \trte_eal_hotplug_add;\n \trte_eal_hotplug_remove;\n \trte_service_component_register;\n+\trte_service_component_unregister;\n \trte_service_dump;\n \trte_service_get_by_id;\n \trte_service_get_by_name;\n@@ -237,6 +238,5 @@ EXPERIMENTAL {\n \trte_service_runstate_set;\n \trte_service_set_stats_enable;\n \trte_service_start_with_defaults;\n-\trte_service_unregister;\n \n } DPDK_17.08;\ndiff --git a/test/test/test_service_cores.c b/test/test/test_service_cores.c\nindex d52fe49..e650b20 100644\n--- a/test/test/test_service_cores.c\n+++ b/test/test/test_service_cores.c\n@@ -131,17 +131,13 @@ static int\n unregister_all(void)\n {\n \tuint32_t i;\n-\tstruct rte_service_spec *dead = (struct rte_service_spec *)0xdead;\n \n-\tTEST_ASSERT_EQUAL(-EINVAL, rte_service_unregister(0),\n-\t\t\t\"Unregistered NULL pointer\");\n-\tTEST_ASSERT_EQUAL(-EINVAL, rte_service_unregister(dead),\n-\t\t\t\"Unregistered invalid pointer\");\n+\tTEST_ASSERT_EQUAL(-EINVAL, rte_service_component_unregister(1000),\n+\t\t\t\"Unregistered invalid service id\");\n \n \tuint32_t c = rte_service_get_count();\n \tfor (i = 0; i < c; i++) {\n-\t\tstruct rte_service_spec *s = rte_service_get_by_id(i);\n-\t\tTEST_ASSERT_EQUAL(0, rte_service_unregister(s),\n+\t\tTEST_ASSERT_EQUAL(0, rte_service_component_unregister(i),\n \t\t\t\t\"Error unregistering a valid service\");\n \t}\n \n",
    "prefixes": [
        "dpdk-dev",
        "v2",
        "06/15"
    ]
}