tag	line	file	source code
SOUND_PCM_READ_RATE	422	drivers/sound/soundcard.h	#define SOUND_PCM_READ_RATE    _IOR ('P', 2, int)
SOUND_PCM_READ_RATE	1159	drivers/sound/soundcard.h	#define SOUND_PCM_READ_RATE    _IOR ('P', 2, int)