Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp3638262ybv; Tue, 25 Feb 2020 04:50:52 -0800 (PST) X-Google-Smtp-Source: APXvYqyPy3vSPxce4vU4a8llGP2d0ozMyrYyFEtcXpclkq1mGviscFlh5edtdZ9lE5ZZH0Ee29dX X-Received: by 2002:a05:6808:611:: with SMTP id y17mr3253596oih.146.1582635052119; Tue, 25 Feb 2020 04:50:52 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582635052; cv=none; d=google.com; s=arc-20160816; b=0jQce1lxEYHDqZikN5/+lJf+4DeZh5GPar5JUIoz9TbSoEklsSqVvhs3qgyRuHJti7 7/PU3xw/M496CnrD3mKeQ9rfc0OSYOTss6cQ5tnX32PqVNEV3ktj+kY2cKSJGcgSknKG 4nbZhh1w4PutmN0B8cZwewepfoWKIBK0KLITtbdr77+PW+A2EhvrAzM+gMdiGKRpmso7 cWo0R0rIkLauVz/ZCEuBDNP5xyOwm7kbvT+zt2gTRdCAw8Wo4K7ND3SRla9RP4duq0xK l/5n5uielFZEO9JR9EakAUhhbt6EziASZ8rfhcd4RuFgMM3kgeFCYcnyRuTx9+N4S0OO EPXA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=aC5HpF6K95c22vwlgGrCysUVK4rQLRadMu8AgAbhtVI=; b=yr3XZaHR5ar19gQ73z2Cdy0TgxRo09N5gZm6Xnff5S4OhJZeKmhbfsIcF9wHmVYxVw ScGbOlfrw4IGhWxaN7jVWVgfH5ymnYFdbrYtZB0XbnjXlDPc9bNKGATfQhRtf3QoQt+7 z/DR1cZ85poo1fANMWdTCZtXGT6X7FfDhUMoz0c3MXg6wEZuwSEYSI+DsEbntyYC7oV9 uMkoonVR1fSGJgcnv+wvEM58NuftpcoiH1Tfh/H5m1l7ytpVYqUHJjgqOVyH+si0rQ/3 St/LTA9ZpLg2VHlOP33Cg8k+wzNJfMfidjdlMcdKiNbr2wV1+p3RGBIs1XKe8zoBPINB pHIw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j65si7622051otc.308.2020.02.25.04.50.39; Tue, 25 Feb 2020 04:50:52 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729301AbgBYMlW (ORCPT + 99 others); Tue, 25 Feb 2020 07:41:22 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:11105 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725788AbgBYMlV (ORCPT ); Tue, 25 Feb 2020 07:41:21 -0500 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id CA47237A79C3964632B6; Tue, 25 Feb 2020 20:41:12 +0800 (CST) Received: from DESKTOP-8RFUVS3.china.huawei.com (10.173.222.27) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.439.0; Tue, 25 Feb 2020 20:41:04 +0800 From: Zenghui Yu To: , CC: , , , , , Zenghui Yu Subject: [PATCH] Documentation: kthread: Fix WQ_SYSFS workqueues path name Date: Tue, 25 Feb 2020 20:40:52 +0800 Message-ID: <20200225124052.1506-1-yuzenghui@huawei.com> X-Mailer: git-send-email 2.23.0.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.173.222.27] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The set of WQ_SYSFS workqueues should be displayed using "ls /sys/devices/virtual/workqueue", add the missing '/'. Signed-off-by: Zenghui Yu --- Documentation/admin-guide/kernel-per-CPU-kthreads.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/kernel-per-CPU-kthreads.rst b/Documentation/admin-guide/kernel-per-CPU-kthreads.rst index baeeba8762ae..21818aca4708 100644 --- a/Documentation/admin-guide/kernel-per-CPU-kthreads.rst +++ b/Documentation/admin-guide/kernel-per-CPU-kthreads.rst @@ -234,7 +234,7 @@ To reduce its OS jitter, do any of the following: Such a workqueue can be confined to a given subset of the CPUs using the ``/sys/devices/virtual/workqueue/*/cpumask`` sysfs files. The set of WQ_SYSFS workqueues can be displayed using - "ls sys/devices/virtual/workqueue". That said, the workqueues + "ls /sys/devices/virtual/workqueue". That said, the workqueues maintainer would like to caution people against indiscriminately sprinkling WQ_SYSFS across all the workqueues. The reason for caution is that it is easy to add WQ_SYSFS, but because sysfs is -- 2.19.1