start adding the tag to iov_iter
For now, just use the same thing we pass to ->direct_IO() - it's all
iovec-based at the moment. Pass it explicitly to iov_iter_init() and
account for kvec vs. iovec in there, by the same kludge NFS ->direct_IO()
uses.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/splice.c b/fs/splice.c
index 9bc07d2..f99e420 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1548,7 +1548,7 @@
if (ret <= 0)
return ret;
- iov_iter_init(&iter, iov, nr_segs, count, 0);
+ iov_iter_init(&iter, READ, iov, nr_segs, count);
sd.len = 0;
sd.total_len = count;