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GET /api/patches/136685/?format=api
{ "id": 136685, "url": "http://patchwork.dpdk.org/api/patches/136685/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1707873986-29352-10-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": "<1707873986-29352-10-git-send-email-roretzla@linux.microsoft.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1707873986-29352-10-git-send-email-roretzla@linux.microsoft.com", "date": "2024-02-14T01:26:21", "name": "[09/14] eventdev: use C11 alignas", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "f8354fed4a3730a59ff1430e5cfa7e7d74aef879", "submitter": { "id": 2077, "url": "http://patchwork.dpdk.org/api/people/2077/?format=api", "name": "Tyler Retzlaff", "email": "roretzla@linux.microsoft.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1707873986-29352-10-git-send-email-roretzla@linux.microsoft.com/mbox/", "series": [ { "id": 31100, "url": "http://patchwork.dpdk.org/api/series/31100/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=31100", "date": "2024-02-14T01:26:12", "name": "use C11 alignas and normalize type alignment", "version": 1, "mbox": "http://patchwork.dpdk.org/series/31100/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/136685/comments/", "check": "warning", "checks": "http://patchwork.dpdk.org/api/patches/136685/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 3A5DB43B21;\n\tWed, 14 Feb 2024 02:27:19 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 98C1442EED;\n\tWed, 14 Feb 2024 02:26:39 +0100 (CET)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id 0369842E25\n for <dev@dpdk.org>; Wed, 14 Feb 2024 02:26:30 +0100 (CET)", "by linux.microsoft.com (Postfix, from userid 1086)\n id 8DFF820B2009; Tue, 13 Feb 2024 17:26:28 -0800 (PST)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 8DFF820B2009", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1707873988;\n bh=DzUNLFvzgUljzJC1lDjpuo+aktN+hcZYbm+VmhE4wTw=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=jSCJpC37zWgdHgAd1ESxTucN5FSGFgRGY2gW26yCk3T+ZNxnPc1oDu9w7Q1lvZkoo\n NubdywR+BsMjvQfbgoWyLu7eO2vmdvk2RecxaRnFSs68PWv+gijZvT8emWYXSZC8x5\n a2FRwgtZg9sFwQG5Vkyz0l7RdNq+nU73Gix6dDIM=", "From": "Tyler Retzlaff <roretzla@linux.microsoft.com>", "To": "dev@dpdk.org", "Cc": "Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,\n Bruce Richardson <bruce.richardson@intel.com>,\n Chengwen Feng <fengchengwen@huawei.com>,\n Cristian Dumitrescu <cristian.dumitrescu@intel.com>,\n David Christensen <drc@linux.vnet.ibm.com>,\n David Hunt <david.hunt@intel.com>, Ferruh Yigit <ferruh.yigit@amd.com>,\n Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,\n Jasvinder Singh <jasvinder.singh@intel.com>,\n Jerin Jacob <jerinj@marvell.com>, Kevin Laatz <kevin.laatz@intel.com>,\n Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>,\n Min Zhou <zhoumin@loongson.cn>, Ruifeng Wang <ruifeng.wang@arm.com>,\n Sameh Gobriel <sameh.gobriel@intel.com>,\n Stanislaw Kardach <kda@semihalf.com>,\n Thomas Monjalon <thomas@monjalon.net>,\n Vladimir Medvedkin <vladimir.medvedkin@intel.com>,\n Yipeng Wang <yipeng1.wang@intel.com>,\n Tyler Retzlaff <roretzla@linux.microsoft.com>", "Subject": "[PATCH 09/14] eventdev: use C11 alignas", "Date": "Tue, 13 Feb 2024 17:26:21 -0800", "Message-Id": "<1707873986-29352-10-git-send-email-roretzla@linux.microsoft.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com>", "References": "<1707873986-29352-1-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": "* Move __rte_aligned from the end of {struct,union} definitions to\n be between {struct,union} and tag.\n\n The placement between {struct,union} and the tag allows the desired\n alignment to be imparted on the type regardless of the toolchain being\n used for all of GCC, LLVM, MSVC compilers building both C and C++.\n\n* Replace use of __rte_aligned(a) on variables/fields with alignas(a).\n\nSigned-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>\n---\n lib/eventdev/rte_eventdev.h | 8 ++++----\n 1 file changed, 4 insertions(+), 4 deletions(-)", "diff": "diff --git a/lib/eventdev/rte_eventdev.h b/lib/eventdev/rte_eventdev.h\nindex ec9b024..ff143c7 100644\n--- a/lib/eventdev/rte_eventdev.h\n+++ b/lib/eventdev/rte_eventdev.h\n@@ -1078,7 +1078,7 @@ int rte_event_dev_stop_flush_callback_register(uint8_t dev_id,\n /**\n * Event vector structure.\n */\n-struct rte_event_vector {\n+struct __rte_aligned(16) rte_event_vector {\n \tuint16_t nb_elem;\n \t/**< Number of elements valid in this event vector. */\n \tuint16_t elem_offset : 12;\n@@ -1118,19 +1118,19 @@ struct rte_event_vector {\n \t * value to share between dequeue and enqueue operation.\n \t * The application should not modify this field.\n \t */\n-\tunion {\n+\tunion __rte_aligned(16) {\n #endif\n \t\tstruct rte_mbuf *mbufs[0];\n \t\tvoid *ptrs[0];\n \t\tuint64_t u64s[0];\n #ifndef __cplusplus\n-\t} __rte_aligned(16);\n+\t};\n #endif\n \t/**< Start of the vector array union. Depending upon the event type the\n \t * vector array can be an array of mbufs or pointers or opaque u64\n \t * values.\n \t */\n-} __rte_aligned(16);\n+};\n \n /* Scheduler type definitions */\n #define RTE_SCHED_TYPE_ORDERED 0\n", "prefixes": [ "09/14" ] }