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From: Fabien Thomas <fabient@FreeBSD.org>
Date: Tue, 1 Dec 2009 23:07:38 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/dev/hwpmc hwpmc_logging.c
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fabient     2009-12-01 23:07:38 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/dev/hwpmc        hwpmc_logging.c 
  Log:
  SVN rev 200011 on 2009-12-01 23:07:38Z by fabient
  
  MFC 199763:
   - fix a LOR between process lock and pmc thread mutex
   - fix a system deadlock on process exit when the sample buffer
   is full (pmclog_loop blocked in fo_write) and pmcstat exit.
  
  Revision  Changes    Path
  1.7.2.3   +19 -14    src/sys/dev/hwpmc/hwpmc_logging.c