diff options
Diffstat (limited to 'kernel/features/proc.c')
| -rw-r--r-- | kernel/features/proc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/features/proc.c b/kernel/features/proc.c index 76f552b..ffe0af0 100644 --- a/kernel/features/proc.c +++ b/kernel/features/proc.c @@ -36,14 +36,18 @@ void scheduler(struct regs *regs) if (current) memcpy(&((struct proc *)current->data)->regs, regs, sizeof(struct regs)); - if (priority_proc) { + if (priority_proc && priority_proc->state == PROC_RUNNING) { current = list_first_data(proc_list, priority_proc); priority_proc = NULL; assert(current); - } else if (current && current->next) { + } else if (current && current->next && + ((struct proc *)current->next->data)->state == PROC_RUNNING) { current = current->next; - } else { + } else if (((struct proc *)proc_list->head->data)->state == PROC_RUNNING) { current = proc_list->head; + } else { + print("TODO: All processes are sleeping!\n"); // TODO! + /* loop(); */ } memcpy(regs, &((struct proc *)current->data)->regs, sizeof(struct regs)); |