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#include <arch/cpu.h>
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#include <arch/cpu.h>
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#include <mm/tlb.h>
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#include <mm/tlb.h>
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#include <proc/scheduler.h>
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#include <proc/scheduler.h>
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#include <udebug/udebug.h>
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#include <udebug/udebug.h>
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#define TASK_NAME_BUFLEN    20
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struct thread;
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struct thread;
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/** Task structure. */
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/** Task structure. */
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typedef struct task {
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typedef struct task {
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    /** Task's linkage for the tasks_tree AVL tree. */
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    /** Task's linkage for the tasks_tree AVL tree. */
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     *
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     *
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     * Must be acquired before threads_lock and thread lock of any of its
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     * Must be acquired before threads_lock and thread lock of any of its
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     * threads.
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     * threads.
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     */
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     */
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    SPINLOCK_DECLARE(lock);
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    SPINLOCK_DECLARE(lock);
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    char *name;
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    char name[TASK_NAME_BUFLEN];
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    /** List of threads contained in this task. */
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    /** List of threads contained in this task. */
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    link_t th_head;
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    link_t th_head;
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    /** Address space. */
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    /** Address space. */
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    as_t *as;
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    as_t *as;
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    /** Unique identity of task. */
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    /** Unique identity of task. */