KFunc scx_bpf_sub_dispatch
Trigger dispatching on a child scheduler.
Definition
Allows a parent scheduler to trigger dispatching on one of its direct child schedulers. The child scheduler runs its dispatch operation to move tasks from dispatch queues to the local run-queue.
Parameters
cgroup_id: cgroup ID of the child scheduler to dispatch.
aux: implicit BPF argument to access bpf_prog_aux hidden from BPF progs.
Returns
true on success, false if cgroup_id is invalid, not a direct child, or caller lacks dispatch permission.
Signature
bool scx_bpf_sub_dispatch(u64 cgroup_id)
Usage
Docs could be improved
This part of the docs is incomplete, contributions are very welcome
Program types
The following program types can make use of this kfunc:
Example
Docs could be improved
This part of the docs is incomplete, contributions are very welcome