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From: Fabien Thomas <fabient@FreeBSD.org>
Date: Tue, 24 Nov 2009 19:26:53 +0000 (UTC)
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Subject: cvs commit: src/sys/dev/hwpmc hwpmc_logging.c
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fabient     2009-11-24 19:26:53 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/hwpmc        hwpmc_logging.c 
  Log:
  SVN rev 199763 on 2009-11-24 19:26:53Z by fabient
  
  - 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.
  
  Reviewed by: jkoshy
  MFC after: 3 weeks
  
  Revision  Changes    Path
  1.16      +19 -14    src/sys/dev/hwpmc/hwpmc_logging.c