scale_by_task_weight_inverse
u64 delta = scale_by_task_weight_inverse(p, SCX_SLICE_DFL - p->scx.slice);
u64 delta = scale_by_task_weight_inverse(p, SCX_SLICE_DFL - p->scx.slice);
u64 delta = scale_by_task_weight_inverse(p, SCX_SLICE_DFL - p->scx.slice);