btrfs: move forward declarations to the beginning of extent_io.h

There are two forward declarations deep in extent_io.h, move them
to the beginning and remove the duplicate one.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 824640cb0ace657959c744a074e50161b7ffe90a..227215a5722cb6d70683a5b74625964a6e6b9028 100644 (file)
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -66,6 +66,7 @@ enum {
 struct btrfs_root;
 struct btrfs_inode;
 struct btrfs_io_bio;
+struct btrfs_fs_info;
 struct io_failure_record;
 struct extent_io_tree;
 
@@ -270,9 +271,6 @@ struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs);
 struct bio *btrfs_bio_clone(struct bio *bio);
 struct bio *btrfs_bio_clone_partial(struct bio *orig, int offset, int size);
 
-struct btrfs_fs_info;
-struct btrfs_inode;
-
 int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
                      u64 length, u64 logical, struct page *page,
                      unsigned int pg_offset, int mirror_num);