tree 662d34e8b1f7dc18f4d702a30f45aad29a52fda2
parent 480402e18def5514c9dc8cb04e3c0e7482ff2b86
author Al Viro <viro@zeniv.linux.org.uk> 1391613770 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1396408765 -0400

untangling process_vm_..., part 2

move iov to caller's stack frame; the value we assign to it on the
next call of process_vm_rw_pages() is equal to the value it had
when the last time we were leaving process_vm_rw_pages().

drop lvec argument of process_vm_rw_pages() - it's not used anymore.

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