/*
* Debug related code, dump vcpu/cpu information
*/
static void
rt_dump_vcpu(const struct scheduler *ops, const struct rt_vcpu *svc)
{
char cpustr[1024];
cpumask_t *cpupool_mask;
ASSERT(svc != NULL);
/* idle vcpu */
if( svc->sdom == NULL )
{
printk("\n");
return;
}
cpumask_scnprintf(cpustr, sizeof(cpustr), svc->vcpu->cpu_hard_affinity);
printk("[%5d.%-2u] cpu %u, (%"PRI_stime", %"PRI_stime"),"
" cur_b=%"PRI_stime" cur_d=%"PRI_stime" last_start=%"PRI_stime"\n"
" \t\t onQ=%d runnable=%d cpu_hard_affinity=%s ",
svc->vcpu->domain->domain_id,
svc->vcpu->vcpu_id,
svc->vcpu->processor,
svc->period,
svc->budget,
svc->cur_budget,
svc->cur_deadline,
svc->last_start,
__vcpu_on_q(svc),
vcpu_runnable(svc->vcpu),
cpustr);
memset(cpustr, 0, sizeof(cpustr));
cpupool_mask = cpupool_scheduler_cpumask(svc->vcpu->domain->cpupool);
cpumask_scnprintf(cpustr, sizeof(cpustr), cpupool_mask);
printk("cpupool=%s\n", cpustr);
}
/*
* Debug related code, dump vcpu/cpu information
*/
static void
rt_dump_vcpu(const struct scheduler *ops, const struct rt_vcpu *svc)
{
cpumask_t *cpupool_mask, *mask;
ASSERT(svc != NULL);
/* idle vcpu */
if( svc->sdom == NULL )
{
printk("\n");
return;
}
/*
* We can't just use 'cpumask_scratch' because the dumping can
* happen from a pCPU outside of this scheduler's cpupool, and
* hence it's not right to use the pCPU's scratch mask (which
* may even not exist!). On the other hand, it is safe to use
* svc->vcpu->processor's own scratch space, since we hold the
* runqueue lock.
*/
mask = _cpumask_scratch[svc->vcpu->processor];
cpupool_mask = cpupool_domain_cpumask(svc->vcpu->domain);
cpumask_and(mask, cpupool_mask, svc->vcpu->cpu_hard_affinity);
cpulist_scnprintf(keyhandler_scratch, sizeof(keyhandler_scratch), mask);
printk("[%5d.%-2u] cpu %u, (%"PRI_stime", %"PRI_stime"),"
" cur_b=%"PRI_stime" cur_d=%"PRI_stime" last_start=%"PRI_stime"\n"
" \t\t onQ=%d runnable=%d flags=%x effective hard_affinity=%s\n",
svc->vcpu->domain->domain_id,
svc->vcpu->vcpu_id,
svc->vcpu->processor,
svc->period,
svc->budget,
svc->cur_budget,
svc->cur_deadline,
svc->last_start,
__vcpu_on_q(svc),
vcpu_runnable(svc->vcpu),
svc->flags,
keyhandler_scratch);
}
