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Date:      Sun, 27 Feb 2005 01:34:08 +0000 (UTC)
From:      Nate Lawson <njl@FreeBSD.org>
To:        src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/kern kern_cpu.c
Message-ID:  <200502270134.j1R1Y8pv046377@repoman.freebsd.org>

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njl         2005-02-27 01:34:08 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_cpu.c 
  Log:
  Add locking to handle multiple threads getting/setting frequencies at the
  same time.  We use an sx lock and serialize the cpufreq device's
  get/set/levels methods.
  
  Revision  Changes    Path
  1.12      +62 -15    src/sys/kern/kern_cpu.c



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