From: Mike Galbraith Subject: Re: [patch] sched/autogroup: Fix 64bit kernel nice adjustment Date: Wed, 23 Nov 2016 15:12:21 +0100 Message-ID: <1479910341.4306.46.camel@gmx.de> References: <41d802dc-873a-ff02-17ff-93ce50f3e925@gmail.com> <1479897217.4306.6.camel@gmx.de> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-2022-jp" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-man-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Michael Kerrisk (man-pages)" Cc: Peter Zijlstra , Ingo Molnar , linux-man , lkml , Thomas Gleixner List-Id: linux-man@vger.kernel.org On Wed, 2016-11-23 at 14:47 +0100, Michael Kerrisk (man-pages) wrote: > Hello Mike, > > On 11/23/2016 11:33 AM, Mike Galbraith wrote: > > On Tue, 2016-11-22 at 16:59 +0100, Michael Kerrisk (man-pages) > > wrote: > > > > > ┌─────────────────────────────────────────────────────┐ > > > │FIXME │ > > > ├─────────────────────────────────────────────────────┤ > > > │Regarding the previous paragraph... My tests indi‐ │ > > > │cate that writing *any* value to the autogroup file │ > > > │causes the task group to get a lower priority. This │ > > > > Because autogroup didn't call the then meaningless scale_load()... > > So, does that mean that this buglet kicked in starting (only) in > Linux 4.7 with commit 2159197d66770ec01f75c93fb11dc66df81fd45b? Yeah, that gave it teeth. -Mike -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html