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From: Alexander Kabaev <kan@FreeBSD.org>
Date: Mon, 2 Mar 2009 20:51:39 +0000 (UTC)
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Subject: cvs commit: src/sys/kern vfs_subr.c
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kan         2009-03-02 20:51:39 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             vfs_subr.c 
  Log:
  SVN rev 189287 on 2009-03-02 20:51:39Z by kan
  
  Change vfs_busy to wait until an outcome of pending unmount
  operation is known and to retry or fail accordingly to that
  outcome. This fixes the problem with namespace traversing
  programs failing with random ENOENT errors if someone just
  happened to try to unmount that same filesystem at the same
  time.
  
  Reported by:    dhw
  Reviewed by:    kib, attilio
  Sponsored by:   Juniper Networks, Inc.
  
  Revision  Changes    Path
  1.759     +13 -5     src/sys/kern/vfs_subr.c