From patchwork Wed Feb 14 16:35:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 136778 X-Patchwork-Delegate: david.marchand@redhat.com Return-Path: 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]) by inbox.dpdk.org (Postfix) with ESMTP id A9F1443B38; Wed, 14 Feb 2024 17:38:46 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 636F44334C; Wed, 14 Feb 2024 17:36:38 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 830B142E75 for ; Wed, 14 Feb 2024 17:36:08 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id A9DC020B201F; Wed, 14 Feb 2024 08:36:06 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com A9DC020B201F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1707928567; bh=QNtU9+9FwdXP9BqKNIKdS4Ftcpwa+ayN9EkFQwAk8JA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=R+SOw84EBf6lCl26UIGNBfUbKfFmHz/agCfcWlwnVyYlt4JxJdy/WYwothL1fOMXp wdxEQX/7e6yAwNIgF8ipZcT/rvFnYCFgehic9l8gIQKAZJnh4otzEn0khv8lqYOtjm 1TrYDk6X2xyF7BbnVjLkBWggzUQZaDZmcndyc4kc= From: Tyler Retzlaff To: dev@dpdk.org Cc: Andrew Rybchenko , Bruce Richardson , Chengwen Feng , Cristian Dumitrescu , David Christensen , David Hunt , Ferruh Yigit , Honnappa Nagarahalli , Jasvinder Singh , Jerin Jacob , Kevin Laatz , Konstantin Ananyev , Min Zhou , Ruifeng Wang , Sameh Gobriel , Stanislaw Kardach , Thomas Monjalon , Vladimir Medvedkin , Yipeng Wang , Tyler Retzlaff Subject: [PATCH v4 31/39] jobstats: use C11 alignas Date: Wed, 14 Feb 2024 08:35:56 -0800 Message-Id: <1707928564-28796-32-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1707928564-28796-1-git-send-email-roretzla@linux.microsoft.com> References: <1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com> <1707928564-28796-1-git-send-email-roretzla@linux.microsoft.com> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org * Move __rte_aligned from the end of {struct,union} definitions to be between {struct,union} and tag. The placement between {struct,union} and the tag allows the desired alignment to be imparted on the type regardless of the toolchain being used for all of GCC, LLVM, MSVC compilers building both C and C++. * Replace use of __rte_aligned(a) on variables/fields with alignas(a). Signed-off-by: Tyler Retzlaff Acked-by: Morten Brørup --- lib/jobstats/rte_jobstats.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/jobstats/rte_jobstats.h b/lib/jobstats/rte_jobstats.h index 45b460e..bdd85fe 100644 --- a/lib/jobstats/rte_jobstats.h +++ b/lib/jobstats/rte_jobstats.h @@ -32,7 +32,7 @@ typedef void (*rte_job_update_period_cb_t)(struct rte_jobstats *job, int64_t job_result); -struct rte_jobstats { +struct __rte_cache_aligned rte_jobstats { uint64_t period; /**< Estimated period of execution. */ @@ -65,9 +65,9 @@ struct rte_jobstats { struct rte_jobstats_context *context; /**< Job stats context object that is executing this job. */ -} __rte_cache_aligned; +}; -struct rte_jobstats_context { +struct __rte_cache_aligned rte_jobstats_context { /** Variable holding time at different points: * -# loop start time if loop was started but no job executed yet. * -# job start time if job is currently executing. @@ -111,7 +111,7 @@ struct rte_jobstats_context { uint64_t loop_cnt; /**< Total count of executed loops with at least one executed job. */ -} __rte_cache_aligned; +}; /** * Initialize given context object with default values.