| 58,32 → 58,42 |
|---|
| typedef struct task { |
| /** Task lock. |
| * |
| * Must be acquired before threads_lock and thread lock of any of its threads. |
| * Must be acquired before threads_lock and thread lock of any of its |
| * threads. |
| */ |
| SPINLOCK_DECLARE(lock); |
| |
| char *name; |
| struct thread *main_thread; /**< Pointer to the main thread. */ |
| link_t th_head; /**< List of threads contained in this task. */ |
| as_t *as; /**< Address space. */ |
| task_id_t taskid; /**< Unique identity of task */ |
| context_id_t context; /**< Task security context */ |
| /** Pointer to the main thread. */ |
| struct thread *main_thread; |
| /** List of threads contained in this task. */ |
| link_t th_head; |
| /** Address space. */ |
| as_t *as; |
| /** Unique identity of task. */ |
| task_id_t taskid; |
| /** Task security context. */ |
| context_id_t context; |
| |
| /** If this is true, new threads can become part of the task. */ |
| bool accept_new_threads; |
| /** Number of references (i.e. threads). */ |
| count_t refcount; |
| |
| count_t refcount; /**< Number of references (i.e. threads). */ |
| /** Task capabilities. */ |
| cap_t capabilities; |
| |
| cap_t capabilities; /**< Task capabilities. */ |
| |
| /* IPC stuff */ |
| answerbox_t answerbox; /**< Communication endpoint */ |
| phone_t phones[IPC_MAX_PHONES]; |
| atomic_t active_calls; /**< Active asynchronous messages. |
| * It is used for limiting uspace to |
| * certain extent. */ |
| /** |
| * Active asynchronous messages. It is used for limiting uspace to |
| * certain extent. |
| */ |
| atomic_t active_calls; |
| |
| task_arch_t arch; /**< Architecture specific task data. */ |
| /** Architecture specific task data. */ |
| task_arch_t arch; |
| |
| /** |
| * Serializes access to the B+tree of task's futexes. This mutex is |
| 90,9 → 100,11 |
|---|
| * independent on the task spinlock. |
| */ |
| mutex_t futexes_lock; |
| btree_t futexes; /**< B+tree of futexes referenced by this task. */ |
| /** B+tree of futexes referenced by this task. */ |
| btree_t futexes; |
| |
| uint64_t cycles; /**< Accumulated accounting. */ |
| /** Accumulated accounting. */ |
| uint64_t cycles; |
| } task_t; |
| |
| SPINLOCK_EXTERN(tasks_lock); |