ALSA_PLAYBACK_RUNNING 289 sound/usb/misc/ua101.c if (test_bit(ALSA_PLAYBACK_RUNNING, &ua->states)) ALSA_PLAYBACK_RUNNING 612 sound/usb/misc/ua101.c if (test_bit(ALSA_PLAYBACK_RUNNING, &ua->states)) ALSA_PLAYBACK_RUNNING 847 sound/usb/misc/ua101.c set_bit(ALSA_PLAYBACK_RUNNING, &ua->states); ALSA_PLAYBACK_RUNNING 850 sound/usb/misc/ua101.c clear_bit(ALSA_PLAYBACK_RUNNING, &ua->states);