btrfs: Make btrfs_clear_bit_hook take btrfs_inode

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index ded750e..d210829 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -428,7 +428,8 @@
 			   struct extent_state *state, unsigned *bits)
 {
 	if (tree->ops && tree->ops->clear_bit_hook)
-		tree->ops->clear_bit_hook(tree->mapping->host, state, bits);
+		tree->ops->clear_bit_hook(BTRFS_I(tree->mapping->host),
+				state, bits);
 }
 
 static void set_state_bits(struct extent_io_tree *tree,