[PATCH 1/7] btrfs: Reorder btrfs_find_item arguments

[Marcos Paulo de Souza <mpdesouza@suse.com>]

It's more natural do use objectid, type and offset, in this order, when
dealing with btrfs keys.

No functional changes.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
---
 fs/btrfs/backref.c | 9 ++++-----
 fs/btrfs/ctree.c   | 2 +-
 fs/btrfs/ctree.h   | 2 +-
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index f735b8798ba1..9e92faaafa02 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1691,8 +1691,8 @@ char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
 				btrfs_tree_read_unlock(eb);
 			free_extent_buffer(eb);
 		}
-		ret = btrfs_find_item(fs_root, path, parent, 0,
-				BTRFS_INODE_REF_KEY, &found_key);
+		ret = btrfs_find_item(fs_root, path, parent, BTRFS_INODE_REF_KEY,
+					0, &found_key);
 		if (ret > 0)
 			ret = -ENOENT;
 		if (ret)
@@ -2063,9 +2063,8 @@ static int iterate_inode_refs(u64 inum, struct btrfs_root *fs_root,
 	struct btrfs_key found_key;
 
 	while (!ret) {
-		ret = btrfs_find_item(fs_root, path, inum,
-				parent ? parent + 1 : 0, BTRFS_INODE_REF_KEY,
-				&found_key);
+		ret = btrfs_find_item(fs_root, path, inum, BTRFS_INODE_REF_KEY,
+				parent ? parent + 1 : 0, &found_key);
 
 		if (ret < 0)
 			break;
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 84627cbd5b5b..c0002ec9c025 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1528,7 +1528,7 @@ setup_nodes_for_search(struct btrfs_trans_handle *trans,
 }
 
 int btrfs_find_item(struct btrfs_root *fs_root, struct btrfs_path *path,
-		u64 iobjectid, u64 ioff, u8 key_type,
+		u64 iobjectid, u8 key_type, u64 ioff,
 		struct btrfs_key *found_key)
 {
 	int ret;
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index a898257ad2b5..0a971e98f5f9 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2858,7 +2858,7 @@ int btrfs_duplicate_item(struct btrfs_trans_handle *trans,
 			 struct btrfs_path *path,
 			 const struct btrfs_key *new_key);
 int btrfs_find_item(struct btrfs_root *fs_root, struct btrfs_path *path,
-		u64 inum, u64 ioff, u8 key_type, struct btrfs_key *found_key);
+		u64 inum, u8 key_type, u64 ioff, struct btrfs_key *found_key);
 int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 		      const struct btrfs_key *key, struct btrfs_path *p,
 		      int ins_len, int cow);
-- 
2.31.1