Symbol: SUBSTREAM_BUSY
sound/core/pcm.c
904
if (SUBSTREAM_BUSY(substream))
sound/core/pcm.c
922
if (! SUBSTREAM_BUSY(substream))
sound/core/pcm.c
930
if (!SUBSTREAM_BUSY(substream) &&
sound/usb/usx2y/usx2yhwdeppcm.c
631
SUBSTREAM_BUSY(subs->pcm_substream))