tag	line	file	source code
hndlr	103	drivers/sound/sound_calls.h	int snd_set_irq_handler (int interrupt_level, void(*hndlr)(int));
hndlr	218	drivers/sound/soundcard.c	snd_set_irq_handler (int interrupt_level, void (*hndlr) (int))
hndlr	222	drivers/sound/soundcard.c	retcode = request_irq(interrupt_level, hndlr,