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GET /api/patches/139949/?format=api
http://patches.dpdk.org/api/patches/139949/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1715019531-22796-10-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": "<1715019531-22796-10-git-send-email-roretzla@linux.microsoft.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1715019531-22796-10-git-send-email-roretzla@linux.microsoft.com", "date": "2024-05-06T18:18:41", "name": "[v3,09/19] latencystats: remove use of VLAs for Windows built code", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e70243fa24a722aed82c362eeeb6bc420abbd4f2", "submitter": { "id": 2077, "url": "http://patches.dpdk.org/api/people/2077/?format=api", "name": "Tyler Retzlaff", "email": "roretzla@linux.microsoft.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/1715019531-22796-10-git-send-email-roretzla@linux.microsoft.com/mbox/", "series": [ { "id": 31887, "url": "http://patches.dpdk.org/api/series/31887/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=31887", "date": "2024-05-06T18:18:33", "name": "remove use of VLAs for Windows", "version": 3, "mbox": "http://patches.dpdk.org/series/31887/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/139949/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/139949/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 1D3AF43F5C;\n\tMon, 6 May 2024 20:19:47 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 498E640ED3;\n\tMon, 6 May 2024 20:19:07 +0200 (CEST)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id 7CB7F40685\n for <dev@dpdk.org>; Mon, 6 May 2024 20:18:54 +0200 (CEST)", "by linux.microsoft.com (Postfix, from userid 1086)\n id 4735220B2C90; Mon, 6 May 2024 11:18:52 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 4735220B2C90", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1715019533;\n bh=TKFMLqsXHL1YrHlSkq1l/5IfceOYrcp71IyrVRqwvSc=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=N8jtuJRgZwM5WZAZ845wTf5Ge6l7FbX6TBvMgItRmNEpFDu8zPSLt1ET16rqFcIFu\n R22pMDhH/0ef7BUvRry82ay7gM7t3SDJO4AbjfKxlXB+lAzLvZn4xZodWetTDtAjCk\n A5/U39ZljYvLZ0OeWciOMnTzjfIbgF73jFaewAHA=", "From": "Tyler Retzlaff <roretzla@linux.microsoft.com>", "To": "dev@dpdk.org", "Cc": "=?utf-8?q?Morten_Br=C3=B8rup?= <mb@smartsharesystems.com>,\n Akhil Goyal <gakhil@marvell.com>, Aman Singh <aman.deep.singh@intel.com>,\n Anatoly Burakov <anatoly.burakov@intel.com>,\n Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,\n Bruce Richardson <bruce.richardson@intel.com>,\n Chengwen Feng <fengchengwen@huawei.com>,\n Dariusz Sosnowski <dsosnowski@nvidia.com>,\n Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>,\n Fan Zhang <fanzhang.oss@gmail.com>, Ferruh Yigit <ferruh.yigit@amd.com>,\n Harman Kalra <hkalra@marvell.com>,\n Harry van Haaren <harry.van.haaren@intel.com>,\n Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,\n Jiayu Hu <hujiayu.hu@foxmail.com>, Jingjing Wu <jingjing.wu@intel.com>,\n Kevin Laatz <kevin.laatz@intel.com>,\n Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>,\n Matan Azrad <matan@nvidia.com>, Ori Kam <orika@nvidia.com>,\n Pallavi Kadam <pallavi.kadam@intel.com>,\n Reshma Pattan <reshma.pattan@intel.com>,\n Sameh Gobriel <sameh.gobriel@intel.com>, Suanming Mou <suanmingm@nvidia.com>,\n Thomas Monjalon <thomas@monjalon.net>,\n Tyler Retzlaff <roretzla@linux.microsoft.com>,\n Viacheslav Ovsiienko <viacheslavo@nvidia.com>,\n Vladimir Medvedkin <vladimir.medvedkin@intel.com>,\n Volodymyr Fialko <vfialko@marvell.com>, Yipeng Wang <yipeng1.wang@intel.com>", "Subject": "[PATCH v3 09/19] latencystats: remove use of VLAs for Windows built\n code", "Date": "Mon, 6 May 2024 11:18:41 -0700", "Message-Id": "<1715019531-22796-10-git-send-email-roretzla@linux.microsoft.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1715019531-22796-1-git-send-email-roretzla@linux.microsoft.com>", "References": "<1713397319-26135-1-git-send-email-roretzla@linux.microsoft.com>\n <1715019531-22796-1-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": "MSVC does not support VLAs, replace VLAs with standard C arrays\nor alloca(). alloca() is available for all toolchain/platform\ncombinations officially supported by DPDK.\n\nSigned-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>\n---\n lib/latencystats/rte_latencystats.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/lib/latencystats/rte_latencystats.c b/lib/latencystats/rte_latencystats.c\nindex 4ea9b0d..f59a9eb 100644\n--- a/lib/latencystats/rte_latencystats.c\n+++ b/lib/latencystats/rte_latencystats.c\n@@ -159,7 +159,7 @@ struct latency_stats_nameoff {\n {\n \tunsigned int i, cnt = 0;\n \tuint64_t now;\n-\tfloat latency[nb_pkts];\n+\tfloat *latency = alloca(sizeof(float) * nb_pkts);\n \tstatic float prev_latency;\n \t/*\n \t * Alpha represents degree of weighting decrease in EWMA,\n", "prefixes": [ "v3", "09/19" ] }{ "id": 139949, "url": "