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, 2 insertions, 2 deletions

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index a352bc6d613f..ead8f44f7973 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -173,7 +173,7 @@ nfs_file_read(struct kiocb *iocb, const struct iovec *iov,
         ssize_t result;
         struct iov_iter to;
 
-        iov_iter_init(&to, iov, nr_segs, count, 0);
+        iov_iter_init(&to, READ, iov, nr_segs, count);
 
         if (iocb->ki_filp->f_flags & O_DIRECT)
                 return nfs_file_direct_read(iocb, &to, pos, true);
@@ -648,7 +648,7 @@ ssize_t nfs_file_write(struct kiocb *iocb, const struct iovec *iov,
         ssize_t result;
         size_t count = iov_length(iov, nr_segs);
         struct iov_iter from;
-        iov_iter_init(&from, iov, nr_segs, count, 0);
+        iov_iter_init(&from, WRITE, iov, nr_segs, count);
 
         result = nfs_key_timeout_notify(file, inode);
         if (result)