orangefs: make do_readv_writev() take iov_iter
authorAl Viro <viro@zeniv.linux.org.uk>
Thu, 8 Oct 2015 22:22:08 +0000 (18:22 -0400)
committerMike Marshall <hubcap@omnibond.com>
Fri, 13 Nov 2015 16:35:28 +0000 (11:35 -0500)
commit0071ed1ec663fa87a3a8ae18f6d0812db010a343
tree1da753c1055759cbe578788719a1f791c85de43f
parentdc4067f671231eea971298cb44f687a30e04d0fd
orangefs: make do_readv_writev() take iov_iter

no need to build a copy of what the caller already has;
what's more, we want the one given to caller properly
advanced *and* we shouldn't depend upon it being an
iovec-backed one.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
fs/orangefs/file.c