block: loop: switch to VFS ITER_BVEC

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig 2015-04-07 18:23:29 +02:00 • committed by Al Viro
commit aa4d86163e