pass iov_iter to ->direct_IO()

unmodified, for now

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

1 files changed, 5 insertions, 4 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 552a8d13bc32..938fc707d769 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -165,14 +165,15 @@ blkdev_get_block(struct inode *inode, sector_t iblock,
 }
 
 static ssize_t
-blkdev_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov,
-                        loff_t offset, unsigned long nr_segs)
+blkdev_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
+                        loff_t offset)
 {
         struct file *file = iocb->ki_filp;
         struct inode *inode = file->f_mapping->host;
 
-        return __blockdev_direct_IO(rw, iocb, inode, I_BDEV(inode), iov, offset,
-                                    nr_segs, blkdev_get_block, NULL, NULL, 0);
+        return __blockdev_direct_IO(rw, iocb, inode, I_BDEV(inode), iter->iov,
+                                    offset, iter->nr_segs, blkdev_get_block,
+                                    NULL, NULL, 0);
 }
 
 int __sync_blockdev(struct block_device *bdev, int wait)