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GET /api/patches/109720/?format=api
{ "id": 109720, "url": "http://patches.dpdk.org/api/patches/109720/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1649940223-11193-1-git-send-email-roretzla@linux.microsoft.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": "<1649940223-11193-1-git-send-email-roretzla@linux.microsoft.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1649940223-11193-1-git-send-email-roretzla@linux.microsoft.com", "date": "2022-04-14T12:43:43", "name": "[v3] eal/windows: set Windows main lcore affinitization", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "4b46c7f7a723798db0715a753b26d8ec37f5a537", "submitter": { "id": 2077, "url": "http://patches.dpdk.org/api/people/2077/?format=api", "name": "Tyler Retzlaff", "email": "roretzla@linux.microsoft.com" }, "delegate": { "id": 24651, "url": "http://patches.dpdk.org/api/users/24651/?format=api", "username": "dmarchand", "first_name": "David", "last_name": "Marchand", "email": "david.marchand@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1649940223-11193-1-git-send-email-roretzla@linux.microsoft.com/mbox/", "series": [ { "id": 22516, "url": "http://patches.dpdk.org/api/series/22516/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=22516", "date": "2022-04-14T12:43:43", "name": "[v3] eal/windows: set Windows main lcore affinitization", "version": 3, "mbox": "http://patches.dpdk.org/series/22516/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/109720/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/109720/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 6C454A0508;\n\tThu, 14 Apr 2022 14:43:47 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 5F6BE40694;\n\tThu, 14 Apr 2022 14:43:47 +0200 (CEST)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id 14A6B40687\n for <dev@dpdk.org>; Thu, 14 Apr 2022 14:43:46 +0200 (CEST)", "by linux.microsoft.com (Postfix, from userid 1086)\n id 689AE20C34E7; Thu, 14 Apr 2022 05:43:45 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 689AE20C34E7", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1649940225;\n bh=WTsn6nhqY2vYJ8CbmiZOMs1xsbElXjF9Z1K+f49EtgA=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=hBuzUqvaZMXU24PsQy0wUeOriOeWRpssup5fEE505DBndDPo1LvgqNfsoris1aEwt\n E0ybSD3VkJJnxkRW6a7FYzmEHjukwCLynvnBiZdt76y7clg8XA8N5Om1YTENOT+D0Q\n /bMzYFdRdmjNkdvslsI5xYK/fgXfLNLi83DMSOOA=", "From": "Tyler Retzlaff <roretzla@linux.microsoft.com>", "To": "dev@dpdk.org", "Cc": "dmitry.kozliuk@gmail.com, david.marchand@redhat.com,\n Tyler Retzlaff <roretzla@linux.microsoft.com>", "Subject": "[PATCH v3] eal/windows: set Windows main lcore affinitization", "Date": "Thu, 14 Apr 2022 05:43:43 -0700", "Message-Id": "<1649940223-11193-1-git-send-email-roretzla@linux.microsoft.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1648630829-4372-1-git-send-email-roretzla@linux.microsoft.com>", "References": "<1648630829-4372-1-git-send-email-roretzla@linux.microsoft.com>", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <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 <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "Add missing code to affinitize main_lcore from lcore configuration.\n\nSigned-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>\n---\n\nv3: update commit message s/add/Add/\nv2: RTE_LOG of eal_thread_dump_current_affinity as linux does\n\n lib/eal/windows/eal.c | 12 ++++++++++++\n 1 file changed, 12 insertions(+)", "diff": "diff --git a/lib/eal/windows/eal.c b/lib/eal/windows/eal.c\nindex ca3c41a..98d8b15 100644\n--- a/lib/eal/windows/eal.c\n+++ b/lib/eal/windows/eal.c\n@@ -279,6 +279,7 @@ enum rte_proc_type_t\n \tbool has_phys_addr;\n \tenum rte_iova_mode iova_mode;\n \tint ret;\n+\tchar cpuset[RTE_CPU_AFFINITY_STR_LEN];\n \n \teal_log_init(NULL, 0);\n \n@@ -401,9 +402,20 @@ enum rte_proc_type_t\n \t\treturn -1;\n \t}\n \n+\tif (pthread_setaffinity_np(pthread_self(), sizeof(rte_cpuset_t),\n+\t\t\t&lcore_config[config->main_lcore].cpuset) != 0) {\n+\t\trte_eal_init_alert(\"Cannot set affinity\");\n+\t\trte_errno = EINVAL;\n+\t\treturn -1;\n+\t}\n \t__rte_thread_init(config->main_lcore,\n \t\t&lcore_config[config->main_lcore].cpuset);\n \n+\tret = eal_thread_dump_current_affinity(cpuset, sizeof(cpuset));\n+\tRTE_LOG(DEBUG, EAL, \"Main lcore %u is ready (tid=%zx;cpuset=[%s%s])\\n\",\n+\t\tconfig->main_lcore, (uintptr_t)pthread_self(), cpuset,\n+\t\tret == 0 ? \"\" : \"...\");\n+\n \tRTE_LCORE_FOREACH_WORKER(i) {\n \n \t\t/*\n", "prefixes": [ "v3" ] }