From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754142AbcIQRYX (ORCPT ); Sat, 17 Sep 2016 13:24:23 -0400 Received: from mail-qt0-f193.google.com ([209.85.216.193]:36022 "EHLO mail-qt0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752569AbcIQRYN (ORCPT ); Sat, 17 Sep 2016 13:24:13 -0400 Date: Sat, 17 Sep 2016 13:24:05 -0400 From: Tejun Heo To: Borislav Petkov Cc: torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, jiangshanlai@gmail.com, akpm@linux-foundation.org, kernel-team@fb.com, Tony Luck , linux-edac@vger.kernel.org Subject: Re: [PATCH 2/7] mce, workqueue: remove keventd_up() usage Message-ID: <20160917172405.GC10771@mtj.duckdns.org> References: <1473967821-24363-1-git-send-email-tj@kernel.org> <1473967821-24363-3-git-send-email-tj@kernel.org> <20160917075623.GB28995@nazgul.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160917075623.GB28995@nazgul.tnic> User-Agent: Mutt/1.7.0 (2016-08-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Sep 17, 2016 at 09:56:23AM +0200, Borislav Petkov wrote: > > This change depends on an earlier workqueue patch and is followed by a > > patch to remove keventd_up(). It'd be great if it can be routed > > through the wq/for-4.9 branch. > > I don't mind as long as I can call it as early as: > > ->x86_64_start_reservations > |->start_kernel > |->check_bugs > |->identify_boot_cpu > |->identify_cpu > |->mcheck_cpu_init > |->do_machine_check > |->mce_report_event > |->mce_schedule_work > > because this is the earliest callchain I can see. Yeah, that's way after workqueue early init. Should be fine. Thanks. -- tejun