ceph: don't call ceph_update_writeable_page from page_mkwrite

page_mkwrite should only be called with Uptodate pages, so we should
only need to flush incompatible snap contexts.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
1 file changed