Cover Detail
Show a cover letter.
GET /api/covers/310/?format=api
{ "id": 310, "url": "http://patches.dpdk.org/api/covers/310/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20231026134313.1165954-1-thomas@monjalon.net/", "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": "<20231026134313.1165954-1-thomas@monjalon.net>", "list_archive_url": "https://inbox.dpdk.org/dev/20231026134313.1165954-1-thomas@monjalon.net", "date": "2023-10-26T13:37:40", "name": "[v4,0/2] allow creating thread with real-time priority", "submitter": { "id": 685, "url": "http://patches.dpdk.org/api/people/685/?format=api", "name": "Thomas Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20231026134313.1165954-1-thomas@monjalon.net/mbox/", "series": [ { "id": 30005, "url": "http://patches.dpdk.org/api/series/30005/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=30005", "date": "2023-10-26T13:37:40", "name": "allow creating thread with real-time priority", "version": 4, "mbox": "http://patches.dpdk.org/series/30005/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/310/comments/", "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 C226443208;\n\tThu, 26 Oct 2023 15:43:38 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 724D742E16;\n\tThu, 26 Oct 2023 15:43:38 +0200 (CEST)", "from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com\n [66.111.4.29]) by mails.dpdk.org (Postfix) with ESMTP id A6CF24003C\n for <dev@dpdk.org>; Thu, 26 Oct 2023 15:43:18 +0200 (CEST)", "from compute1.internal (compute1.nyi.internal [10.202.2.41])\n by mailout.nyi.internal (Postfix) with ESMTP id 34D9C5C0279;\n Thu, 26 Oct 2023 09:43:18 -0400 (EDT)", "from mailfrontend2 ([10.202.2.163])\n by compute1.internal (MEProxy); Thu, 26 Oct 2023 09:43:18 -0400", "by mail.messagingengine.com (Postfix) with ESMTPA; Thu,\n 26 Oct 2023 09:43:17 -0400 (EDT)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h=\n cc:cc:content-transfer-encoding:content-type:content-type:date\n :date:from:from:in-reply-to:in-reply-to:message-id:mime-version\n :references:reply-to:sender:subject:subject:to:to; s=fm3; t=\n 1698327798; x=1698414198; bh=pG5CPifjeblWcCyC4MYkOq7VSfNCqWDOHer\n qkXy5oi8=; b=WCsYqdaMkam9Um7+7Fyuge4x7ADRX+0qlV6GFS7J9RiqbsuyLN9\n QxrXU9loPpQl424oWYw92HDSPPa1N/gNj6pM5kmJezCwvzsPFc00xQmVawi7U4lR\n 4jkSKnfSmSaiCdmdH5UKWFg96zUJHAwtZAcA/AKwzSKlrQLiZC4Xj+QSF92JYOwG\n VMmLep10ohQ/SEfYp47aZDVTVAFZBgbRZk2+qg4ITXI17467+8XcEJTRWwPx4jle\n dKz8wcHTn0qfhp3Jn5R9XV+cHGWoEzn7z6R24eOzOFlyFrDwmqUBaO3M4piPRQt4\n 3gsXcKadUxz3rCBpJfTAr2ygDuGSPpPgrBg==", "v=1; a=rsa-sha256; c=relaxed/relaxed; d=\n messagingengine.com; h=cc:cc:content-transfer-encoding\n :content-type:content-type:date:date:feedback-id:feedback-id\n :from:from:in-reply-to:in-reply-to:message-id:mime-version\n :references:reply-to:sender:subject:subject:to:to:x-me-proxy\n :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; t=\n 1698327798; x=1698414198; bh=pG5CPifjeblWcCyC4MYkOq7VSfNCqWDOHer\n qkXy5oi8=; b=mtasCyXWpUIDAHKIJmruZV2k3uEVIv9XNmOPUTHTIOAmq+zP/dX\n +UAnJA93Xv0M8rtc/ihq3UNM6k5kUMIb/KdlfB7QJYayy/yOzCxFDa7xQcykqq/3\n b3vGRD27hhJzNlM+NnFrvgMCcBlQ/udpnW/rhf7fYYVxpa499FUYVdWMqqPZ+SZy\n MztKiA8o1gGfpSsk8ozzPdfz1O/IWUaq4x+PCvVmdLyEbJFRQ2trPJ5csprNetzE\n 2FIi1vaXH4zARs3So380u6bbGuRp+d+kDJW81U+/JjHS9EjaZ+dvcHkxvalwNCqc\n c6ipiIUq7X5EcZVQ7zCObOfX5MliLbgYqdg==" ], "X-ME-Sender": "<xms:9mw6Zfi7BzX-bBGyRlOzAiaQaIXeYa5Ul4QOp44Hq7CiUnqzkx6lLg>\n <xme:9mw6ZcD0wSeNDDNC_w8ZElUp_IDd_Ixhie6MmeR60e3c0D5scQFm_-pNvJBZQ5EMn\n sZRzQp6sYCpqm6UeA>", "X-ME-Received": "\n <xmr:9mw6ZfEN2kdaN2SXbDn53IIWjmriWgAba6Lb9YcuVL2Gt6td2lIaxKW2e2bDapfieFAuPns8To1wQgDQRlzD82qAYDnEfN8>", "X-ME-Proxy-Cause": "\n gggruggvucftvghtrhhoucdtuddrgedvkedrledvgdeikecutefuodetggdotefrodftvf\n curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu\n uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc\n fjughrpefhvfevufffkffojghfgggtgfesthekredtredtjeenucfhrhhomhepvfhhohhm\n rghsucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenuc\n ggtffrrghtthgvrhhnpedtieffffegfeetlefhkeeuteeuudffjefgleevtdeijedukefg\n veehteehheegjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfh\n hrohhmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvght", "X-ME-Proxy": "<xmx:9mw6ZcThbZ3Rpw7mAPdGpeA0zbbg17ZYLgJKADeAr2xeLSnYanE2-g>\n <xmx:9mw6Zcz8khX-xSerRjYTNO-S7urqBpv0YjQh3DU58ZX5vV4dEx7hSQ>\n <xmx:9mw6ZS6Hq7PquNlXdKpFTFbFHNEGmhE1aEzvzbpb_CjTSY_IPSp0Pw>\n <xmx:9mw6ZSaY5oxCMX5qXn9rILRoR4NyqF8qOY-JtNhz2YCLjAYFGUJZKA>", "Feedback-ID": "i47234305:Fastmail", "From": "Thomas Monjalon <thomas@monjalon.net>", "To": "dev@dpdk.org", "Cc": "David Marchand <david.marchand@redhat.com>", "Subject": "[PATCH v4 0/2] allow creating thread with real-time priority", "Date": "Thu, 26 Oct 2023 15:37:40 +0200", "Message-ID": "<20231026134313.1165954-1-thomas@monjalon.net>", "X-Mailer": "git-send-email 2.42.0", "In-Reply-To": "<20231024125416.798897-1-thomas@monjalon.net>", "References": "<20231024125416.798897-1-thomas@monjalon.net>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "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": "Real-time thread priority was been forbidden on Unix\nbecause of problems they can cause.\nWarnings and helpers are added to avoid deadlocks,\nso real-time can be allowed on all systems.\n\nThomas Monjalon (2):\n eal: add thread yield functions\n eal/unix: allow creating thread with real-time priority\n\nv1: no yield at all\nv2: more comments, sched_yield() and Sleep(0) on Windows\nv3: 2 yield functions with sleep in realtime version\nv4: runtime warning, longer sleep on Unix and lighter yield on Windows\n\n app/test/test_threads.c | 11 +-----\n .../prog_guide/env_abstraction_layer.rst | 4 +-\n lib/eal/include/rte_thread.h | 33 +++++++++++++++-\n lib/eal/unix/rte_thread.c | 38 ++++++++++++++-----\n lib/eal/version.map | 4 ++\n lib/eal/windows/rte_thread.c | 15 ++++++++\n 6 files changed, 83 insertions(+), 22 deletions(-)" }