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From: Ariff Abdullah <ariff@FreeBSD.org>
Date: Wed, 28 May 2008 14:45:05 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_7
Cc: 
Subject: cvs commit: src/sys/dev/sound/pcm dsp.c
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ariff       2008-05-28 14:45:05 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/dev/sound/pcm    dsp.c 
  Log:
  MFC (revision 1.109, requested by kib):
  
  Release pcm mutex before calling snd_clone_unref(), which in turns might
  calling destroy_dev() with sleepable malloc(9). The entire opetation
  is being serialized through pcm cv from top down, so dropping mutex is
  rather safe.
  
  Reported by:    delphij
  
  Revision   Changes    Path
  1.107.2.1  +7 -0      src/sys/dev/sound/pcm/dsp.c