627 				const void *from, size_t available)  in simple_read_from_buffer()  argument
634 	if (pos >= available || !count)  in simple_read_from_buffer()
636 	if (count > available - pos)  in simple_read_from_buffer()
637 		count = available - pos;  in simple_read_from_buffer()
661 ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,  in simple_write_to_buffer()  argument
669 	if (pos >= available || !count)  in simple_write_to_buffer()
671 	if (count > available - pos)  in simple_write_to_buffer()
672 		count = available - pos;  in simple_write_to_buffer()
697 				const void *from, size_t available)  in memory_read_from_buffer()  argument
703 	if (pos >= available)  in memory_read_from_buffer()
705 	if (count > available - pos)  in memory_read_from_buffer()
706 		count = available - pos;  in memory_read_from_buffer()