9p: switch to ->read_iter/->write_iter
authorAl Viro <viro@zeniv.linux.org.uk>
Thu, 2 Apr 2015 03:59:57 +0000 (23:59 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sun, 12 Apr 2015 02:28:28 +0000 (22:28 -0400)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/9p/vfs_file.c

Simple merge