cvs commit: src/sys/kern vfs_subr.c

[Jeff Roberson]

jeff        2006-02-22 06:20:13 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             vfs_subr.c 
  Log:
   - Grab a mnt ref in vfs_busy() before dropping the interlock.  This will
     prevent the mount point from going away while we're waiting on the lock.
     The ref does not need to persist once we have the lock because the
     lock prevents the mount point from being unmounted.
  
  MFC After:      1 week
  
  Revision  Changes    Path
  1.659     +6 -1      src/sys/kern/vfs_subr.c