From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96A2FC433FE for ; Tue, 10 May 2022 15:38:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346014AbiEJPmP (ORCPT ); Tue, 10 May 2022 11:42:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346550AbiEJPls (ORCPT ); Tue, 10 May 2022 11:41:48 -0400 Received: from alexa-out-sd-02.qualcomm.com (alexa-out-sd-02.qualcomm.com [199.106.114.39]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 131FD1E21A5; Tue, 10 May 2022 08:37:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1652197023; x=1683733023; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=PZaeU8lUSOufc8Yfj/7fqq3unEqTIIuyyp2tOasU13k=; b=HkaibwYgIjg1mn78mPixjzcTqm+CWGS77QhOWAlNGO8cE/VWTtA6yrVE G4Q/stUJXIOesLBESvZzGJTB0qHGmpPOIvlcPChybjM43wMIrFA/SaU8/ EnW+PlryOoFBy6x1+SC4Eiwp8dSeRWhyP7ECKCjnJirYCbXNtVb/KXYZP k=; Received: from unknown (HELO ironmsg04-sd.qualcomm.com) ([10.53.140.144]) by alexa-out-sd-02.qualcomm.com with ESMTP; 10 May 2022 08:37:02 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg04-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 May 2022 08:37:01 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Tue, 10 May 2022 08:37:01 -0700 Received: from qian (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Tue, 10 May 2022 08:37:00 -0700 Date: Tue, 10 May 2022 11:36:58 -0400 From: Qian Cai To: "Eric W. Biederman" CC: , Tejun Heo , Peter Zijlstra , Vincent Guittot , Al Viro , Jens Axboe , Thomas Gleixner , Linus Torvalds , Subject: Re: [PATCH 0/7] fork: Make init and umh ordinary tasks Message-ID: <20220510153658.GA159@qian> References: <87a6czifo7.fsf@email.froward.int.ebiederm.org> <87ilrn1drx.ffs@tglx> <877d7zk1cf.ffs@tglx> <87y20fid4d.ffs@tglx> <87bkx5q3pk.fsf_-_@email.froward.int.ebiederm.org> <87mtfu4up3.fsf@email.froward.int.ebiederm.org> <20220509204654.GA200@qian> <87r152xtko.fsf@email.froward.int.ebiederm.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <87r152xtko.fsf@email.froward.int.ebiederm.org> X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 09, 2022 at 04:52:07PM -0500, Eric W. Biederman wrote: > I believe this only happens when numa rebalancing happens at an > unfortunate moment. > > Qian Cai can you test this? Yes, this works fine so far.