Searched refs:watch_mutex (Results 1 – 1 of 1) sorted by relevance
102 struct rw_semaphore watch_mutex; member630 down_read(&xs_state.watch_mutex); in register_xenbus_watch()645 up_read(&xs_state.watch_mutex); in register_xenbus_watch()659 down_read(&xs_state.watch_mutex); in unregister_xenbus_watch()672 up_read(&xs_state.watch_mutex); in unregister_xenbus_watch()698 down_write(&xs_state.watch_mutex); in xs_suspend()720 up_write(&xs_state.watch_mutex); in xs_resume()727 up_write(&xs_state.watch_mutex); in xs_suspend_cancel()885 init_rwsem(&xs_state.watch_mutex); in xs_init()