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From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 4 May 2010 21:21:05 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/nfsclient nfs_vfsops.c nfs_vnops.c nfsmount.h
 nfsnode.h
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jhb         2010-05-04 21:21:05 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/nfsclient        nfs_vfsops.c nfs_vnops.c nfsmount.h 
                         nfsnode.h 
  Log:
  SVN rev 207634 on 2010-05-04 21:21:05Z by jhb
  
  MFC: 202767,202774
  Add a timeout for the negative name cache entries in the NFS client.
  This avoids a bogus negative name cache entry from persisting forever
  when another client creates an entry with the same name within the
  same NFS server time of day clock tick.  Unlike 8.x and later, the
  timeout is only adjustable via a system-wide sysctl
  (vfs.nfs.negative_name_timeout) rather than a mount option.  Setting
  the timeout to 0 disables negative name caching.
  
  I also fixed one obvious typo where args.timeo should be
  args.maxgrouplist.
  
  Revision    Changes    Path
  1.193.2.6   +1 -1      src/sys/nfsclient/nfs_vfsops.c
  1.276.2.11  +12 -3     src/sys/nfsclient/nfs_vnops.c
  1.32.2.3    +4 -0      src/sys/nfsclient/nfsmount.h
  1.60.2.4    +1 -0      src/sys/nfsclient/nfsnode.h