direct-io: eliminate the offset argument to ->direct_IO
Including blkdev_direct_IO and dax_do_io. It has to be ki_pos to actually
work, so eliminate the superflous argument.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 53fec08..a4c5da5 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1655,12 +1655,12 @@
return 0;
}
-static ssize_t f2fs_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
- loff_t offset)
+static ssize_t f2fs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
{
struct address_space *mapping = iocb->ki_filp->f_mapping;
struct inode *inode = mapping->host;
size_t count = iov_iter_count(iter);
+ loff_t offset = iocb->ki_pos;
int err;
err = check_direct_IO(inode, iter, offset);
@@ -1672,7 +1672,7 @@
trace_f2fs_direct_IO_enter(inode, offset, count, iov_iter_rw(iter));
- err = blockdev_direct_IO(iocb, inode, iter, offset, get_data_block_dio);
+ err = blockdev_direct_IO(iocb, inode, iter, get_data_block_dio);
if (err < 0 && iov_iter_rw(iter) == WRITE)
f2fs_write_failed(mapping, offset + count);