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authorTakashi Iwai <tiwai@suse.de>2009-09-17 18:46:26 +0200
committerTakashi Iwai <tiwai@suse.de>2009-09-21 15:13:09 +0200
commitd3a7dcfeeb6856215412065bd0f774de83f43414 (patch)
treea36a83bd636afda8ac5048717461fc302459abad /sound/oss/midi_synth.c
parent87bfa1dbfb22aab2bb6c1085c1fe7d56cdd2f044 (diff)
ALSA: pcm - Simplify snd_pcm_drain() implementation
Simplify snd_pcm_drain() implementation and avoid unneeded array- allocation for waitqueues. Instead, one waitqueue is used for the first draining stream, and wait until all streams finished. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/oss/midi_synth.c')
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