Re: (subset) [PATCH 0/6] defconfig: drop RT_GROUP_SCHED=y

2024-06-20 Thread Michael Ellerman
On Thu, 30 May 2024 19:19:48 +0800, Celeste Liu wrote: > For cgroup v1, if turned on, and there's any cgroup in the "cpu" hierarchy it > needs an RT budget assigned, otherwise the processes in it will not be able to > get RT at all. The problem with RT group scheduling is that it requires the > bud

[PATCH 0/6] defconfig: drop RT_GROUP_SCHED=y

2024-05-30 Thread Celeste Liu
For cgroup v1, if turned on, and there's any cgroup in the "cpu" hierarchy it needs an RT budget assigned, otherwise the processes in it will not be able to get RT at all. The problem with RT group scheduling is that it requires the budget assigned but there's no way we could assign a default budge