Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/139104/?format=api
http://patchwork.dpdk.org/api/patches/139104/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1712250913-1977-2-git-send-email-roretzla@linux.microsoft.com/", "project": { "id": 1, "url": "http://patchwork.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": "<1712250913-1977-2-git-send-email-roretzla@linux.microsoft.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1712250913-1977-2-git-send-email-roretzla@linux.microsoft.com", "date": "2024-04-04T17:15:10", "name": "[1/4] latencystats: use alloca instead of vla trivial", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "e70243fa24a722aed82c362eeeb6bc420abbd4f2", "submitter": { "id": 2077, "url": "http://patchwork.dpdk.org/api/people/2077/?format=api", "name": "Tyler Retzlaff", "email": "roretzla@linux.microsoft.com" }, "delegate": null, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1712250913-1977-2-git-send-email-roretzla@linux.microsoft.com/mbox/", "series": [ { "id": 31680, "url": "http://patchwork.dpdk.org/api/series/31680/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=31680", "date": "2024-04-04T17:15:09", "name": "RFC samples converting VLA to alloca", "version": 1, "mbox": "http://patchwork.dpdk.org/series/31680/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/139104/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/139104/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 6E2A843DFB;\n\tThu, 4 Apr 2024 19:15:30 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 701D940A67;\n\tThu, 4 Apr 2024 19:15:19 +0200 (CEST)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id EF0D2402BC\n for <dev@dpdk.org>; Thu, 4 Apr 2024 19:15:14 +0200 (CEST)", "by linux.microsoft.com (Postfix, from userid 1086)\n id 4822220E94A4; Thu, 4 Apr 2024 10:15:14 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 4822220E94A4", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1712250914;\n bh=H9j1fCv2LwSunEdLuRN66u3MaK9xk9Z6hwEsohm2ZI0=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=psohcYos9LHnXTvrhygvbkViw+ZINStGToUllTgQh9NmBz8vMW6O3BGBWemWw0oIS\n T8xJcir7bLXjMlokCztZb8R9tmzItSk5BTpSMVPygxJtBrI0aYI1nQ9ReKBmtEAFEH\n Fipy1nngfeTOtfg4Y/kp2nb/F8JOBvktSLMmVZ6k=", "From": "Tyler Retzlaff <roretzla@linux.microsoft.com>", "To": "dev@dpdk.org", "Cc": "Bruce Richardson <bruce.richardson@intel.com>,\n Stephen Hemminger <stephen@networkplumber.org>,\n Thomas Monjalon <thomas@monjalon.net>,\n =?utf-8?q?Morten_Br=C3=B8rup?= <mb@smartsharesystems.com>,\n Tyler Retzlaff <roretzla@linux.microsoft.com>", "Subject": "[PATCH 1/4] latencystats: use alloca instead of vla trivial", "Date": "Thu, 4 Apr 2024 10:15:10 -0700", "Message-Id": "<1712250913-1977-2-git-send-email-roretzla@linux.microsoft.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1712250913-1977-1-git-send-email-roretzla@linux.microsoft.com>", "References": "\n <20231107193220.GA15232@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net>\n <1712250913-1977-1-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": "RFC sample illustrating simple conversion of VLA to alloca().\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": [ "1/4" ] }{ "id": 139104, "url": "