cvs commit: src/sys/dev/sound/pcm channel.c dsp.c dsp.h mixer.c sound.c sound.h vchan.c

[Matthew Dillon]

:I know this is kind of a hack, but so useful :)  Plus this is since two y=
:ears in my tree and just has to get out.
:
:We should think if we can switch our locking to use lockmgr locks, becaus=
:e uaudio is taking some code paths which block and thus panic when using =
:spinlocks.
:
:cheers
:  simon

    Hmm.  I think we will have to use the serializer, actually, and
    not a lockmgr lock, because a lot of that code runs from an
    interrupt thread and we really do not want to block interrupt
    threads.   i.e. similar to what we do with NETIF.

					-Matt