btrfs: replace calls to btrfs_find_free_ino with btrfs_find_free_objectid

The former is going away as part of the inode map removal so switch
callers to btrfs_find_free_objectid. No functional changes since with
INODE_MAP disabled (default) find_free_objectid was called anyway.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d003f80..a2947a0 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6364,7 +6364,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry,
 	if (IS_ERR(trans))
 		return PTR_ERR(trans);
 
-	err = btrfs_find_free_ino(root, &objectid);
+	err = btrfs_find_free_objectid(root, &objectid);
 	if (err)
 		goto out_unlock;
 
@@ -6428,7 +6428,7 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry,
 	if (IS_ERR(trans))
 		return PTR_ERR(trans);
 
-	err = btrfs_find_free_ino(root, &objectid);
+	err = btrfs_find_free_objectid(root, &objectid);
 	if (err)
 		goto out_unlock;
 
@@ -6572,7 +6572,7 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 	if (IS_ERR(trans))
 		return PTR_ERR(trans);
 
-	err = btrfs_find_free_ino(root, &objectid);
+	err = btrfs_find_free_objectid(root, &objectid);
 	if (err)
 		goto out_fail;
 
@@ -9071,7 +9071,7 @@ static int btrfs_whiteout_for_rename(struct btrfs_trans_handle *trans,
 	u64 objectid;
 	u64 index;
 
-	ret = btrfs_find_free_ino(root, &objectid);
+	ret = btrfs_find_free_objectid(root, &objectid);
 	if (ret)
 		return ret;
 
@@ -9534,7 +9534,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
 	if (IS_ERR(trans))
 		return PTR_ERR(trans);
 
-	err = btrfs_find_free_ino(root, &objectid);
+	err = btrfs_find_free_objectid(root, &objectid);
 	if (err)
 		goto out_unlock;
 
@@ -9868,7 +9868,7 @@ static int btrfs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
 	if (IS_ERR(trans))
 		return PTR_ERR(trans);
 
-	ret = btrfs_find_free_ino(root, &objectid);
+	ret = btrfs_find_free_objectid(root, &objectid);
 	if (ret)
 		goto out;