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fix wrong calculation of active tasks

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This commit is contained in:
Stefan Lankes 2014-12-05 09:29:10 +01:00
parent 5ec1a4e98e
commit f6a5f75725
1 changed files with 3 additions and 3 deletions
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6
kernel/tasks.c
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@ -124,14 +124,14 @@ static void NORETURN do_exit(int arg)
page_map_drop(); page_map_drop();
curr_task->status = TASK_FINISHED;
reschedule();
// decrease the number of active tasks // decrease the number of active tasks
spinlock_irqsave_lock(&readyqueues.lock); spinlock_irqsave_lock(&readyqueues.lock);
readyqueues.nr_tasks--; readyqueues.nr_tasks--;
spinlock_irqsave_unlock(&readyqueues.lock); spinlock_irqsave_unlock(&readyqueues.lock);
curr_task->status = TASK_FINISHED;
reschedule();
kprintf("Kernel panic: scheduler found no valid task\n"); kprintf("Kernel panic: scheduler found no valid task\n");
while(1) { while(1) {
HALT; HALT;