tree 52bc75a3aaf15ea366ca07ebd523b82d41f94dcc
parent 04a311655b06163e2a94e429fe79eb8616fc5e01
author Al Viro <viro@zeniv.linux.org.uk> 1417114785 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1417131850 -0500

iov_iter.c: iterate_and_advance

same as iterate_all_kinds, but iterator is moved to the position past
the last byte we'd handled.

iov_iter_advance() converted to it

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