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>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index a0a94a30d85a..f8cee205618a 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1740,7 +1740,7 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
                 goto out;
         }
 
-        iov_iter_init(&i, iov, nr_segs, count, 0);
+        iov_iter_init(&i, WRITE, iov, nr_segs, count);
 
         err = file_remove_suid(file);
         if (err) {