cvs commit: src/sys/fs/coda coda_vnops.c

[Robert Watson]

rwatson     2008-01-19 13:27:14 UTC

  FreeBSD src repository

  Modified files:
    sys/fs/coda          coda_vnops.c 
  Log:
  Borrow the VM object associated with an underlying cache vnode with the
  Coda vnode derived from it, in the style of nullfs.  This allows files
  in the Coda file system to be memory-mapped, such as with execve(2) or
  mmap(2).
  
  MFC after:      3 days
  Reported by:    Rune <u+openafsdev-sr55 at chalmers dot se>
  
  Revision  Changes    Path
  1.79      +5 -1      src/sys/fs/coda/coda_vnops.c