From patchwork Thu Oct 21 12:27:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12574879 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 467AEC433F5 for ; Thu, 21 Oct 2021 12:28:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2E1B5610CF for ; Thu, 21 Oct 2021 12:28:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231550AbhJUMaU (ORCPT ); Thu, 21 Oct 2021 08:30:20 -0400 Received: from mx24.baidu.com ([111.206.215.185]:41504 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231297AbhJUMaU (ORCPT ); Thu, 21 Oct 2021 08:30:20 -0400 Received: from BC-Mail-Ex29.internal.baidu.com (unknown [172.31.51.23]) by Forcepoint Email with ESMTPS id 6DA8A481ED7F1177F00A; Thu, 21 Oct 2021 20:28:02 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex29.internal.baidu.com (172.31.51.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Thu, 21 Oct 2021 20:28:02 +0800 Received: from LAPTOP-UKSR4ENP.internal.baidu.com (172.31.63.8) by BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Thu, 21 Oct 2021 20:28:01 +0800 From: Cai Huoqing To: CC: Bernard Metzler , Doug Ledford , Jason Gunthorpe , Davidlohr Bueso , "Paul E. McKenney" , Josh Triplett , "Steven Rostedt" , Mathieu Desnoyers , Lai Jiangshan , Joel Fernandes , Ingo Molnar , Daniel Bristot de Oliveira , , , Subject: [PATCH v2 0/6] kthread: Add the helper macro kthread_run_on_cpu() Date: Thu, 21 Oct 2021 20:27:51 +0800 Message-ID: <20211021122758.3092-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BC-Mail-Ex10.internal.baidu.com (172.31.51.50) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org the helper macro kthread_run_on_cpu() inculdes kthread_create_on_cpu/wake_up_process(). In some cases, use kthread_run_on_cpu() directly instead of kthread_create_on_node/kthread_bind/wake_up_process() or kthread_create_on_cpu/wake_up_process() or kthreadd_create/kthread_bind/wake_up_process() to simplify the code. v1->v2: *[1/6]Remove cpu_to_node from kthread_create_on_cpu params. *[1/6]Updated the macro description comment. *[4,5/6]Update changelog Cai Huoqing (6): kthread: Add the helper macro kthread_run_on_cpu() RDMA/siw: Make use of the helper macro kthread_run_on_cpu() ring-buffer: Make use of the helper macro kthread_run_on_cpu() rcutorture: Make use of the helper macro kthread_run_on_cpu() trace/osnoise: Make use of the helper macro kthread_run_on_cpu() trace/hwlat: Make use of the helper macro kthread_run_on_cpu() drivers/infiniband/sw/siw/siw_main.c | 7 +++---- include/linux/kthread.h | 21 +++++++++++++++++++++ kernel/rcu/rcutorture.c | 7 ++----- kernel/trace/ring_buffer.c | 7 ++----- kernel/trace/trace_hwlat.c | 6 +----- kernel/trace/trace_osnoise.c | 3 +-- 6 files changed, 31 insertions(+), 21 deletions(-)