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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EFF55C43603 for ; Sat, 7 Dec 2019 11:57:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BB08421835 for ; Sat, 7 Dec 2019 11:57:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575719877; bh=p6O/lHVRTH6YtTXiGilVdF0uKmFy7+Lt+hifmmAiDrg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=U8PaiUwtyWX2jXpeKCMaZTAeNRpiaQB76jayPHhjganKvOzS4nCJfWJET3QauDsOH cx/Z9g5ckQ8jABhX/j4IbxKlW6CxSKm5WBphS8/XU5fw9k9WWwOVbs3XpEaE4BUKZY hs0HUEqbkRJxlFg0lYQCXBYUzZPcPwENwPw2zLKU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726106AbfLGL55 (ORCPT ); Sat, 7 Dec 2019 06:57:57 -0500 Received: from mail.kernel.org ([198.145.29.99]:60254 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726025AbfLGL54 (ORCPT ); Sat, 7 Dec 2019 06:57:56 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D08B22176D; Sat, 7 Dec 2019 11:57:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575719876; bh=p6O/lHVRTH6YtTXiGilVdF0uKmFy7+Lt+hifmmAiDrg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Y4gqtBWcr5BQxB59w9uIvnsDmR1EPhzQlwr3yc06Wlw1KYBroJL+VepvCS/e6tXdR mKfCzIR9KgSPRqV21h60adSiZY1XbCfq6PbdtaW9DLg/3X9qb8Z3BRhSavte115h3m vydbMQ+ZQRuuyOYAIHIdVBnbTSuoIqehEQ0YGutQ= Date: Sat, 7 Dec 2019 12:57:54 +0100 From: Greg KH To: Xuewei Zhang Cc: stable@vger.kernel.org Subject: Re: Request to backport 4929a4e6faa0 to stable tree Message-ID: <20191207115754.GB325082@kroah.com> References: <20191203230944.GA3495297@kroah.com> <20191206141129.GA9376@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, Dec 06, 2019 at 05:47:10PM -0800, Xuewei Zhang wrote: > On Fri, Dec 6, 2019 at 6:11 AM Greg KH wrote: > > > > On Tue, Dec 03, 2019 at 03:30:05PM -0800, Xuewei Zhang wrote: > > > Backport patch that cleanly applies for 4.19, 4.14, 4.9, 4.4 stable trees: > > > > Did you send this twice? > > Yes, sorry it's by accident. > > > > > And the patch is totally corrupted: > > > > > diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c > > > index f77fcd37b226..f0abb8fe0ae9 100644 > > > --- a/kernel/sched/fair.c > > > +++ b/kernel/sched/fair.c > > > @@ -4868,20 +4868,28 @@ static enum hrtimer_restart > > > sched_cfs_period_timer(struct hrtimer *timer) > > > if (++count > 3) { > > > u64 new, old = ktime_to_ns(cfs_b->period); > > > > > > - new = (old * 147) / 128; /* ~115% */ > > > - new = min(new, max_cfs_quota_period); > > > - > > > - cfs_b->period = ns_to_ktime(new); > > > - > > > > All of your leading whitespace is gone. > > > > You can't use the web client of gmail to send patches inline, sorry. > > > > Can you fix this up and resend all of the backports, none of these > > worked :( > > Sorry for the formatting problem Greg. > > I just used `git send-email` to sent out the backports. They are at: > v4.19: https://www.spinics.net/lists/stable/msg347573.html > v4.14: https://www.spinics.net/lists/stable/msg347576.html > v4.9: https://www.spinics.net/lists/stable/msg347577.html > v4.4: https://www.spinics.net/lists/stable/msg347578.html > v3.16: https://www.spinics.net/lists/stable/msg347579.html > > Hopefully that could work for you. But if they are still broken somehow > (for which I'd be very sorry), you could consider cherry-picking the patch > from my Github repository (forked from yours): Those worked just fine from the emails you just sent (note, try using lore.kernel.org instead of other mail archives, as I could not pull a patch out of spinics.net). I'll let Ben take the 3.16 version, as he handles that tree. thanks, greg k-h