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#include <arch/fpu_context.h>
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#include <arch/fpu_context.h>
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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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#include <ipc/kbox.h>
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#define TASK_NAME_BUFLEN    20
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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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     * certain extent.
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     * certain extent.
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     */
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     */
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    atomic_t active_calls;
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    atomic_t active_calls;
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#ifdef CONFIG_UDEBUG
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#ifdef CONFIG_UDEBUG
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    /** Debugging stuff */
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    /** Debugging stuff. */
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    udebug_task_t udebug;
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    udebug_task_t udebug;
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    /** Kernel answerbox */
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    /** Kernel answerbox. */
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    answerbox_t kernel_box;
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    kbox_t kb;
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    /** Thread used to service kernel answerbox */
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    struct thread *kb_thread;
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    /** Kbox thread creation vs. begin of cleanup mutual exclusion */
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    mutex_t kb_cleanup_lock;
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    /** True if cleanup of kbox has already started */
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    bool kb_finished;
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#endif
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#endif
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    /** Architecture specific task data. */
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    /** Architecture specific task data. */
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    task_arch_t arch;
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    task_arch_t arch;
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    /**
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    /**
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     * Serializes access to the B+tree of task's futexes. This mutex is
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     * Serializes access to the B+tree of task's futexes. This mutex is