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{
    "id": 2480,
    "url": "https://patches.dpdk.org/api/patches/2480/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1421914598-2747-13-git-send-email-cunming.liang@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": "<1421914598-2747-13-git-send-email-cunming.liang@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1421914598-2747-13-git-send-email-cunming.liang@intel.com",
    "date": "2015-01-22T08:16:35",
    "name": "[dpdk-dev,v1,12/15] eal: fix recursive spinlock in non-EAL thraed",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "97c39e5f9321f2552ee289387d1174cc3939a443",
    "submitter": {
        "id": 46,
        "url": "https://patches.dpdk.org/api/people/46/?format=api",
        "name": "Cunming Liang",
        "email": "cunming.liang@intel.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1421914598-2747-13-git-send-email-cunming.liang@intel.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/2480/comments/",
    "check": "pending",
    "checks": "https://patches.dpdk.org/api/patches/2480/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
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            "from shecgisg004.sh.intel.com (localhost [127.0.0.1])\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP\n\tid t0M8HVgh002887; Thu, 22 Jan 2015 16:17:33 +0800",
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        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.09,447,1418112000\"; d=\"scan'208\";a=\"654714984\"",
        "From": "Cunming Liang <cunming.liang@intel.com>",
        "To": "dev@dpdk.org",
        "Date": "Thu, 22 Jan 2015 16:16:35 +0800",
        "Message-Id": "<1421914598-2747-13-git-send-email-cunming.liang@intel.com>",
        "X-Mailer": "git-send-email 1.7.4.1",
        "In-Reply-To": "<1421914598-2747-1-git-send-email-cunming.liang@intel.com>",
        "References": "<1417589628-43666-1-git-send-email-cunming.liang@intel.com>\n\t<1421914598-2747-1-git-send-email-cunming.liang@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v1 12/15] eal: fix recursive spinlock in non-EAL\n\tthraed",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "patches and discussions about DPDK <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": "In non-EAL thread, lcore_id alrways be LCORE_ID_ANY.\nIt cann't be used as unique id for recursive spinlock.\nThen use rte_gettid() to replace it.\n\nSigned-off-by: Cunming Liang <cunming.liang@intel.com>\n---\n lib/librte_eal/common/include/generic/rte_spinlock.h | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/lib/librte_eal/common/include/generic/rte_spinlock.h b/lib/librte_eal/common/include/generic/rte_spinlock.h\nindex dea885c..c7fb0df 100644\n--- a/lib/librte_eal/common/include/generic/rte_spinlock.h\n+++ b/lib/librte_eal/common/include/generic/rte_spinlock.h\n@@ -179,7 +179,7 @@ static inline void rte_spinlock_recursive_init(rte_spinlock_recursive_t *slr)\n  */\n static inline void rte_spinlock_recursive_lock(rte_spinlock_recursive_t *slr)\n {\n-\tint id = rte_lcore_id();\n+\tint id = rte_gettid();\n \n \tif (slr->user != id) {\n \t\trte_spinlock_lock(&slr->sl);\n@@ -212,7 +212,7 @@ static inline void rte_spinlock_recursive_unlock(rte_spinlock_recursive_t *slr)\n  */\n static inline int rte_spinlock_recursive_trylock(rte_spinlock_recursive_t *slr)\n {\n-\tint id = rte_lcore_id();\n+\tint id = rte_gettid();\n \n \tif (slr->user != id) {\n \t\tif (rte_spinlock_trylock(&slr->sl) == 0)\n",
    "prefixes": [
        "dpdk-dev",
        "v1",
        "12/15"
    ]
}