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From: Andrew Thompson <thompsa@FreeBSD.org>
Date: Thu, 31 Dec 2009 00:09:47 +0000 (UTC)
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X-FreeBSD-CVS-Branch: RELENG_8
Subject: cvs commit: src/sys/kern subr_eventhandler.c
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thompsa     2009-12-31 00:09:47 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_8)
    sys/kern             subr_eventhandler.c 
  Log:
  SVN rev 201304 on 2009-12-31 00:09:47Z by thompsa
  
  MFC r200652
  
   If the runcount is non-zero in eventhandler_deregister() then one or more
   threads are executing the eventhandler, sleep in this case to make it safe for
   module unload. If the runcount was up then an entry would have been marked
   EHE_DEAD_PRIORITY so use this as a trigger to do the wakeup in
   eventhandler_prune_list().
  
  Revision  Changes    Path
  1.24.2.2  +7 -4      src/sys/kern/subr_eventhandler.c