Btrfs: kill root from btrfs_is_free_space_inode
Since root can be fetched via BTRFS_I macro directly, we can save an args
for btrfs_is_free_space_inode().
Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index b168238..21b8cfe 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -191,9 +191,10 @@
BTRFS_I(inode)->disk_i_size = size;
}
-static inline bool btrfs_is_free_space_inode(struct btrfs_root *root,
- struct inode *inode)
+static inline bool btrfs_is_free_space_inode(struct inode *inode)
{
+ struct btrfs_root *root = BTRFS_I(inode)->root;
+
if (root == root->fs_info->tree_root &&
btrfs_ino(inode) != BTRFS_BTREE_INODE_OBJECTID)
return true;