ps2_drain        1848 drivers/input/mouse/alps.c 	ps2_drain(ps2dev, 3, 100);
ps2_drain         142 drivers/input/serio/libps2.c EXPORT_SYMBOL(ps2_drain);
ps2_drain          50 include/linux/libps2.h void ps2_drain(struct ps2dev *ps2dev, size_t maxbytes, unsigned int timeout);