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From: Matthew D Fleming <mdf@FreeBSD.org>
Date: Mon, 29 Nov 2010 18:18:07 +0000 (UTC)
To: cvs-src-old@freebsd.org
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Subject: cvs commit: src/sys/kern kern_sysctl.c src/sys/sys sysctl.h
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mdf         2010-11-29 18:18:07 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_sysctl.c 
    sys/sys              sysctl.h 
  Log:
  SVN rev 216060 on 2010-11-29 18:18:07Z by mdf
  
  Do not hold the sysctl lock across a call to the handler.  This fixes a
  general LOR issue where the sysctl lock had no good place in the
  hierarchy.  One specific instance is #284 on
  http://sources.zabbadoz.net/freebsd/lor.html .
  
  Reviewed by:    jhb
  MFC after:      1 month
  X-MFC-note:     split oid_refcnt field for oid_running to preserve KBI
  
  Revision  Changes    Path
  1.208     +67 -27    src/sys/kern/kern_sysctl.c
  1.184     +3 -1      src/sys/sys/sysctl.h