From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756122AbaIWOiJ (ORCPT ); Tue, 23 Sep 2014 10:38:09 -0400 Received: from mail-qc0-f174.google.com ([209.85.216.174]:46241 "EHLO mail-qc0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751785AbaIWOiH (ORCPT ); Tue, 23 Sep 2014 10:38:07 -0400 Date: Tue, 23 Sep 2014 10:38:04 -0400 From: Tejun Heo To: Lai Jiangshan Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH] workqueue: show the pool ID of the default pwq's pool in the pool_ids file Message-ID: <20140923143804.GD19208@htj.dyndns.org> References: <1411373079-11828-1-git-send-email-laijs@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1411373079-11828-1-git-send-email-laijs@cn.fujitsu.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 22, 2014 at 04:04:37PM +0800, Lai Jiangshan wrote: > It seems incomplete if the pool_ids file doesn't include the default > pwq's pool. Add it and the result: > > # cat pool_ids > 0:9 1:10 > default:8 Hmmm? default pwq is used only as the fallback if pool switching fails and the failed nodes will have it assigned to them. Why would userland care about something which isn't being used? Thanks. -- tejun