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? Thanks. -- tejun
