tree 2f6a596be0d8d2aa759687be4c0e9f4e0ecc1723
parent 9565a5445240cd441f2c670aa7260ee8eb5dff79
author Al Viro <viro@zeniv.linux.org.uk> 1427946148 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1428805707 -0400

9p: switch p9_client_read() to passing struct iov_iter *

... and make it loop

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>