On Fri, Jan 19, 2018 at 01:16:01PM +0100, Daniel Bristot de Oliveira wrote: > On 01/19/2018 08:53 AM, Greg Kroah-Hartman wrote: > > On Fri, Jan 19, 2018 at 01:00:45AM +0000, Ben Hutchings wrote: > >> On Mon, 2017-12-18 at 16:48 +0100, Greg Kroah-Hartman wrote: > >>> 4.4-stable review patch. If anyone has any objections, please let me > >>> know. > >>> > >>> ------------------ > >>> > >>> From: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx> > >>> > >>> > >>> [ Upstream commit df8eac8cafce7d086be3bd5cf5a838fa37594dfb ] > >> [...] > >> > >> I think this needs another fix on top: > >> > >> commit ae83b56a56f8d9643dedbee86b457fa1c5d42f59 > >> Author: Xunlei Pang <xlpang@xxxxxxxxxx> > >> Date: Wed May 10 21:03:37 2017 +0800 > >> > >> sched/deadline: Zero out positive runtime after throttling constrained tasks > > > > Now queued up, thanks. > > > >> There's another fix related to this, but it doesn't appear to fix a > >> regression and I don't know how critical it is: > >> > >> commit 3effcb4247e74a51f5d8b775a1ee4abf87cc089a > >> Author: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx> > >> Date: Mon May 29 16:24:03 2017 +0200 > >> > >> sched/deadline: Use the revised wakeup rule for suspending constrained dl tasks > > > > I'll hold off on this one until someone actually asks for it, as it's a > > big change. > > > > thanks again for the review, > > Hi, > > This fix is also needed. Do you guys need some help in the backport? if > so, please let me know! I will be glad to help. I've now backported it, was just some comment and formatting issues that needed to be adjusted. thanks, greg k-h