Date: Fri, 31 Mar 2006 10:27:47 +0000 (UTC) From: Ariff Abdullah <ariff@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/sound/pcm vchan.c Message-ID: <200603311027.k2VARmqS058842@repoman.freebsd.org>
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ariff 2006-03-31 10:27:47 UTC
FreeBSD src repository
Modified files:
sys/dev/sound/pcm vchan.c
Log:
- Increase snddev refcount earlier while accessing through sysctl interface
to avoid possible device unregister race (impossible to reproduce, yet
possible).
- Extra sanity check to ensure proper parent channel is being selected.
- Reset parent channel once all of its children gone.
Revision Changes Path
1.24 +34 -27 src/sys/dev/sound/pcm/vchan.c
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