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From: Jeff Roberson <jeff@FreeBSD.org>
Date: Mon, 24 Mar 2008 04:17:35 +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/kern vfs_vnops.c
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jeff        2008-03-24 04:17:35 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             vfs_vnops.c 
  Log:
   - Don't acquire the vnode interlock in _vn_lock() unless no lock type
     is requested.  Handle this case specially before the while loop.
   - Use the held vnode lock to check for VI_DOOMED.  The vnode lock and
     interlock must both be held to set VI_DOOMED so either one held, even
     shared, is sufficient to check it.
  
  No objection by:        kib
  
  Revision  Changes    Path
  1.259     +13 -19    src/sys/kern/vfs_vnops.c