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From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 4 Nov 2008 18:56:12 +0000 (UTC)
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Subject: cvs commit: src/sys/ufs/ufs ufs_dirhash.c
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jhb         2008-11-04 18:56:12 UTC

  FreeBSD src repository

  Modified files:
    sys/ufs/ufs          ufs_dirhash.c 
  Log:
  SVN rev 184651 on 2008-11-04 18:56:12Z by jhb
  
  Quiet a WITNESS warning with the dirhash sx locks by setting the DUPOK
  flag.  Specifically, if two threads race to create a dirhash for a
  directory, then one might already have created a private dirhash
  structure (and locked it) when it realizes the directory now has a
  structure and tries to lock that one.
  
  Revision  Changes    Path
  1.28      +10 -1     src/sys/ufs/ufs/ufs_dirhash.c