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From: Nate Lawson <njl@FreeBSD.org>
Date: Wed, 23 Nov 2005 00:57:51 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Cc: 
Subject: cvs commit: src/sys/dev/acpica acpi_cmbat.c
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njl         2005-11-23 00:57:51 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/acpica       acpi_cmbat.c 
  Log:
  Try to fix problems with periodic hangs by never directly calling _BIF.
  Instead, re-evaluate _BIF only when we get a notify and use the cached
  results.  We also still evaluate _BIF once on boot.  Also, optimize the
  init loop a little by only querying for a particular info if it's not valid.
  
  MFC after:      2 days
  
  Revision  Changes    Path
  1.42      +34 -22    src/sys/dev/acpica/acpi_cmbat.c