tree b5b35ab8f9c73cc5d71967d5b3ef22047ac92ed6
parent 8436318205b9f29e45db88850ec60e326327e241
author Omar Sandoval <osandov@osandov.com> 1426626242 -0700
committer Al Viro <viro@zeniv.linux.org.uk> 1428805784 -0400

new helper: iov_iter_rw()

Get either READ or WRITE out of iter->type.

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