kernel/kernel/sched.cpp

264         thread_t* newthread = list_remove_head_type(&c->run_queue[highest_queue], thread_t, queue_node);
266         DEBUG_ASSERT(newthread);
267         DEBUG_ASSERT_MSG(newthread->cpu_affinity & cpu_num_to_mask(cpu),
268                          "thread %p name %s, aff %#x cpu %u\n", newthread, newthread->name,
269                          newthread->cpu_affinity, cpu);
270         DEBUG_ASSERT(newthread->curr_cpu == cpu);
276         LOCAL_KTRACE2("sched_get_top", newthread->priority_boost, newthread->base_priority);
278         return newthread;
767 // after set_current_thread (we'd now see newthread's unsafe-sp instead!).
771                                                 thread_t* newthread) {
772     set_current_thread(newthread);
773     arch_context_switch(oldthread, newthread);
791     thread_t* newthread = sched_get_top_thread(cpu);
793     DEBUG_ASSERT(newthread);
795     newthread->state = THREAD_RUNNING;
801     LOCAL_KTRACE2("resched new pri", (uint32_t)newthread->user_tid, effec_priority(newthread));
805     mp_prepare_current_cpu_idle_state(thread_is_idle(newthread));
808     if (newthread == oldthread) {
822     if (newthread->remaining_time_slice == 0) {
823         newthread->remaining_time_slice = THREAD_INITIAL_TIME_SLICE;
826     newthread->last_started_running = now;
832     newthread->last_cpu = cpu;
833     newthread->curr_cpu = cpu;
837     if (thread_is_idle(newthread)) {
841     if (thread_is_realtime(newthread)) {
855     LOCAL_KTRACE2("CS timeslice new", (uint32_t)newthread->user_tid, newthread->remaining_time_slice);
857     ktrace(TAG_CONTEXT_SWITCH, (uint32_t)newthread->user_tid,
859             (oldthread->effec_priority << 16) | (newthread->effec_priority << 24)),
860            (uint32_t)(uintptr_t)oldthread, (uint32_t)(uintptr_t)newthread);
862     if (thread_is_real_time_or_idle(newthread)) {
867                                  cpu, oldthread, oldthread->name, newthread, newthread->name);
873                              cpu, oldthread, oldthread->name, newthread, newthread->name);
876         DEBUG_ASSERT(newthread->remaining_time_slice > 0 && newthread->remaining_time_slice < ZX_SEC(1));
878         timer_preempt_reset(zx_time_add_duration(now, newthread->remaining_time_slice));
882     target_set_debug_led(0, !thread_is_idle(newthread));
888                          oldthread->flags, newthread, newthread->name,
889                          newthread->effec_priority, newthread->base_priority,
890                          newthread->priority_boost, newthread->flags);
893     if (newthread->aspace != oldthread->aspace) {
894         vmm_context_switch(oldthread->aspace, newthread->aspace);
898     final_context_switch(oldthread, newthread);