[PATCH] v9fs: add readpage support

v9fs mmap support was originally removed from v9fs at Al Viro's request,
but recently there have been requests from folks who want readpage
functionality (primarily to enable execution of files mounted via 9P).
This patch adds readpage support (but not writepage which contained most of
the objectionable code).  It passes fsx-linux (and other regressions) so it
should be relatively safe.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/9p/Makefile b/fs/9p/Makefile
index 3d023089707e..2f4ce43f7b6c 100644
--- a/fs/9p/Makefile
+++ b/fs/9p/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_9P_FS) := 9p2000.o
         conv.o \
         vfs_super.o \
         vfs_inode.o \
+        vfs_addr.o \
         vfs_file.o \
         vfs_dir.o \
         vfs_dentry.o \