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#include <list.h>
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#include <list.h>
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spinlock_t tasks_lock;
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spinlock_t tasks_lock;
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link_t tasks_head;
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link_t tasks_head;
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/** Initialize tasks
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 *
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 * Initialize kernel tasks support.
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 *
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 */
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void task_init(void)
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void task_init(void)
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{
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{
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    TASK = NULL;
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    TASK = NULL;
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    spinlock_initialize(&tasks_lock);
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    spinlock_initialize(&tasks_lock);
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    list_initialize(&tasks_head);
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    list_initialize(&tasks_head);
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}
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}
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/** Create new task
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 *
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 * Create new task with no threads.
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 *
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 * @param m Task's virtual memory structure.
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 *
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 * @return New task's structure on success, NULL on failure.
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 *
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 */
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task_t *task_create(vm_t *m)
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task_t *task_create(vm_t *m)
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{
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{
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    pri_t pri;
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    pri_t pri;
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    task_t *ta;
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    task_t *ta;
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