Unionfs: mmap updates
authorErez Zadok <ezk@cs.sunysb.edu>
Thu, 1 Nov 2007 00:35:27 +0000 (20:35 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Thu, 1 Nov 2007 00:35:27 +0000 (20:35 -0400)
commitb402cd64efc96846aab8fe09a1c38ed3c9ebf144
tree77f34041b0d260cc6cc21b68bf649d9e06e85d1f
parent1871599d207c12f40e6a70b2c489724238692793
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