Searched refs:watch_mutex (Results 1 – 1 of 1) sorted by relevance
106 struct rw_semaphore watch_mutex; member707 down_read(&xs_state.watch_mutex); in register_xenbus_watch()722 up_read(&xs_state.watch_mutex); in register_xenbus_watch()736 down_read(&xs_state.watch_mutex); in unregister_xenbus_watch()747 up_read(&xs_state.watch_mutex); in unregister_xenbus_watch()773 down_write(&xs_state.watch_mutex); in xs_suspend()795 up_write(&xs_state.watch_mutex); in xs_resume()802 up_write(&xs_state.watch_mutex); in xs_suspend_cancel()959 init_rwsem(&xs_state.watch_mutex); in xs_init()