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From: Attilio Rao <attilio@FreeBSD.org>
Date: Fri, 18 Sep 2009 13:48:38 +0000 (UTC)
To: cvs-src-old@freebsd.org
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Subject: cvs commit: src/sys/kern subr_devstat.c
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attilio     2009-09-18 13:48:38 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             subr_devstat.c 
  Log:
  SVN rev 197309 on 2009-09-18 13:48:38Z by attilio
  
  Don't allocate new unnecessary pages when devstat_alloc() looses the
  run for re-acuiring the lock, but recheck if new pages are allocatable
  from the pool and free the previously allocated ones.
  
  Tested by:      pho, Giovanni Trematerra
                  <giovanni dot trematerra at gmail dot com>
  
  Revision  Changes    Path
  1.53      +27 -16    src/sys/kern/subr_devstat.c