static int __init init_pfair(void)
{
int cpu, i;
struct pfair_state *state;
/*
* initialize short_cut for per-cpu pfair state;
* there may be a problem here if someone removes a cpu
* while we are doing this initialization... and if cpus
* are added / removed later... is it a _real_ problem?
*/
pstate = kmalloc(sizeof(struct pfair_state*) * num_online_cpus(), GFP_KERNEL);
/* initialize release queue */
for (i = 0; i < PFAIR_MAX_PERIOD; i++)
bheap_init(&release_queue[i]);
/* initialize CPU state */
for (cpu = 0; cpu < num_online_cpus(); cpu++) {
state = &per_cpu(pfair_state, cpu);
state->cpu = cpu;
state->cur_tick = 0;
state->local_tick = 0;
state->linked = NULL;
state->local = NULL;
state->scheduled = NULL;
state->missed_quanta = 0;
state->offset = cpu_stagger_offset(cpu);
pstate[cpu] = state;
}
rt_domain_init(&pfair, pfair_ready_order, NULL, NULL);
return register_sched_plugin(&pfair_plugin);
}
static int __init init_demo(void)
{
return register_sched_plugin(&demo_plugin);
}
