On 18/01/19 17:46, Juri Lelli wrote: > On 18/01/19 08:17, Tejun Heo wrote: > > On Thu, Jan 17, 2019 at 09:47:34AM +0100, Juri Lelli wrote: > > > Hi, > > > > > > v6 of a series of patches, originally authored by Mathieu, with the intent > > > of fixing a long standing issue of SCHED_DEADLINE bandwidth accounting. > > > As originally reported by Steve [1], when hotplug and/or (certain) > > > cpuset reconfiguration operations take place, DEADLINE bandwidth > > > accounting information is lost since root domains are destroyed and > > > recreated. > > > > > > Mathieu's approach is based on restoring bandwidth accounting info on > > > the newly created root domains by iterating through the (DEADLINE) tasks > > > belonging to the configured cpuset(s). > > > > > > Apart from some minor refactoring needed to rebase the set on top of > > > Waiman Long's cpuset for cgroup series (now mainline), two changes worth > > > of notice: > > > > Generally looks good to me but can you please ask Waiman to take a > > look? > > Argh! I should have cc-ed him in the first instance. > > Thanks for reviewing. > > Waiman, do you see anything wrong with this series? Thanks! > > https://lore.kernel.org/lkml/20190117084739.17078-1-juri.lelli@xxxxxxxxxx/ Ping? Thanks, - Juri
