Unionfs: mmap updates
authorErez Zadok <ezk@cs.sunysb.edu>
Wed, 31 Oct 2007 23:04:26 +0000 (19:04 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Mon, 12 Jan 2009 23:20:43 +0000 (18:20 -0500)
commit9fab2963634799ac9a468493821b0decc1a483b8
treeff40fc3353e462e50baea56e71195b10e64fdbc8
parentb445c2553ee3eea9237ac248cb03f918ee4f88db
Unionfs: mmap updates

Rewrite unionfs_writepage to minimize dependence on AOP_WRITEPAGE_ACTIVEATE,
handle memory pressure better, and update documentation.  Remove
unionfs_sync_page because it's not needed.

CC: Hugh Dickins <hugh@veritas.com>
CC: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/mmap.c