Lines Matching refs:mutex

112 	mutex_lock(&of->mutex);  in kernfs_seq_start()
159 	mutex_unlock(&of->mutex);  in kernfs_seq_stop()
203 	mutex_lock(&of->mutex);  in kernfs_file_read_iter()
206 		mutex_unlock(&of->mutex);  in kernfs_file_read_iter()
218 	mutex_unlock(&of->mutex);  in kernfs_file_read_iter()
287 	mutex_lock(&of->mutex);  in kernfs_fop_write_iter()
289 		mutex_unlock(&of->mutex);  in kernfs_fop_write_iter()
301 	mutex_unlock(&of->mutex);  in kernfs_fop_write_iter()
466 	mutex_lock(&of->mutex);  in kernfs_fop_mmap()
504 	mutex_unlock(&of->mutex);  in kernfs_fop_mmap()
648 		mutex_init(&of->mutex);  in kernfs_fop_open()
650 		mutex_init(&of->mutex);  in kernfs_fop_open()