ext4: move DIOREAD_NOLOCK setting to ext4_set_def_opts()

Now since all preparations is done, we can move the DIOREAD_NOLOCK
setting to ext4_set_def_opts().

Suggested-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20220916141527.1012715-17-yanaijie@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
1 file changed