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| author | Clemens Ladisch <clemens@ladisch.de> | 2009-11-10 10:13:30 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-11-10 16:32:20 +0100 |
| commit | e7373b702f6eab35f315e016a4159860a7a4d686 (patch) | |
| tree | 01e2401935c57f80f6b78d1906128f006655b432 /sound/drivers | |
| parent | 91d12c485b8949cce6c13ab641147c5bc86ce8b9 (diff) | |
sound: pcm: record a substream's owner process
Record the pid of the task that opened a PCM substream. For sound
cards with hardware mixing, this allows determining which process
is associated with a specific substream's volume control.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers')
0 files changed, 0 insertions, 0 deletions