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From: Jeff Roberson <jeff@FreeBSD.org>
Date: Wed, 19 May 2010 06:18:01 +0000 (UTC)
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Subject: cvs commit: src/sys/ufs/ffs ffs_softdep.c softdep.h
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jeff        2010-05-19 06:18:01 UTC

  FreeBSD src repository

  Modified files:
    sys/ufs/ffs          ffs_softdep.c softdep.h 
  Log:
  SVN rev 208287 on 2010-05-19 06:18:01Z by jeff
  
   - Don't immediately re-run softdepflush if we didn't make any progress
     on the last iteration.  This can lead to a deadlock when we have
     worklist items that cannot be immediately satisfied.
  
  Reported by:    uqs, Dimitry Andric <dimitry@andric.com>
  
   - Remove some unnecessary debugging code and place some other under
     SUJ_DEBUG.
   - Examine the journal state in softdep_slowdown().
   - Re-format some comments so I may more easily add flag descriptions.
  
  Revision  Changes    Path
  1.243     +24 -17    src/sys/ufs/ffs/ffs_softdep.c
  1.21      +48 -34    src/sys/ufs/ffs/softdep.h