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>
Wed, 20 May 2009 20:59:28 +0000 (16:59 -0400)
commitd4a14e84d44a7046847e3f12b76a39d2b873b675
tree455c4d2eab3b6f805b23161faba4f9b0a0e5401c
parentb01ca543c17182316b5b8bd10735b84a28267bb1
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