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Rev 4267 Rev 4448
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#include <print.h>
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#include <print.h>
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#include <errno.h>
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#include <errno.h>
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#include <func.h>
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#include <func.h>
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#include <string.h>
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#include <string.h>
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#include <syscall/copy.h>
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#include <syscall/copy.h>
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#include <macros.h>
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#include <ipc/event.h>
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/** Spinlock protecting the tasks_tree AVL tree. */
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/** Spinlock protecting the tasks_tree AVL tree. */
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SPINLOCK_INITIALIZE(tasks_lock);
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SPINLOCK_INITIALIZE(tasks_lock);
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/** AVL tree of active tasks.
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/** AVL tree of active tasks.
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     * Drop our reference to the address space.
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     * Drop our reference to the address space.
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     */
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     */
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    if (atomic_predec(&t->as->refcount) == 0)
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    if (atomic_predec(&t->as->refcount) == 0)
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        as_destroy(t->as);
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        as_destroy(t->as);
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    /*
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     * Notify about task destruction.
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     */
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    if (event_is_subscribed(EVENT_WAIT))
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        event_notify_2(EVENT_WAIT, LOWER32(t->taskid), UPPER32(t->taskid));
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    free(t);
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    free(t);
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    TASK = NULL;
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    TASK = NULL;
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}
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}
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/** Syscall for reading task ID from userspace.
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/** Syscall for reading task ID from userspace.