586 				const void *from, size_t available)  in simple_read_from_buffer()  argument
593 	if (pos >= available || !count)  in simple_read_from_buffer()
595 	if (count > available - pos)  in simple_read_from_buffer()
596 		count = available - pos;  in simple_read_from_buffer()
620 ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,  in simple_write_to_buffer()  argument
628 	if (pos >= available || !count)  in simple_write_to_buffer()
630 	if (count > available - pos)  in simple_write_to_buffer()
631 		count = available - pos;  in simple_write_to_buffer()
656 				const void *from, size_t available)  in memory_read_from_buffer()  argument
662 	if (pos >= available)  in memory_read_from_buffer()
664 	if (count > available - pos)  in memory_read_from_buffer()
665 		count = available - pos;  in memory_read_from_buffer()