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SMP - Print cpu of the process

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- adds '4' to print processes assigned to each cpu without printing
  the process it is blocked on (a lightweight '1')
This commit is contained in:
Tomas Hruby
2010-09-15 14:11:01 +00:00
parent 0ac9b6d4cf
commit 454589debd
3 changed files with 34 additions and 7 deletions
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7
kernel/proc.c
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@@ -329,8 +329,9 @@ check_misc_flags:
if (!proc_is_runnable(p))
goto not_runnable_pick_new;
TRACE(VF_SCHEDULING, printf("starting %s / %d\n",
p->p_name, p->p_endpoint););
TRACE(VF_SCHEDULING, printf("cpu %d starting %s / %d "
"pc 0x%08x\n",
cpuid, p->p_name, p->p_endpoint, p->p_reg.pc););
#if DEBUG_TRACE
p->p_schedules++;
#endif
@@ -1448,7 +1449,7 @@ PRIVATE struct proc * pick_proc(void)
rdy_head = get_cpulocal_var(run_q_head);
for (q=0; q < NR_SCHED_QUEUES; q++) {
if(!(rp = rdy_head[q])) {
TRACE(VF_PICKPROC, printf("queue %d empty\n", q););
TRACE(VF_PICKPROC, printf("cpu %d queue %d empty\n", cpuid, q););
continue;
}
assert(proc_is_runnable(rp));