diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index ebd4c514c2c8..856bda9c99d9 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -3858,21 +3858,24 @@ void btrfs_free_reserved_bytes(struct btrfs_block_group *cache, u64 num_bytes,
 			       bool is_delalloc)
 {
 	struct btrfs_space_info *space_info = cache->space_info;
+	bool bg_ro;
 
 	spin_lock(&space_info->lock);
 	spin_lock(&cache->lock);
-	if (cache->ro)
-		space_info->bytes_readonly += num_bytes;
-	else if (btrfs_is_zoned(cache->fs_info))
-		space_info->bytes_zone_unusable += num_bytes;
+	bg_ro = cache->ro;
 	cache->reserved -= num_bytes;
-	space_info->bytes_reserved -= num_bytes;
-	space_info->max_extent_size = 0;
-
 	if (is_delalloc)
 		cache->delalloc_bytes -= num_bytes;
 	spin_unlock(&cache->lock);
 
+	if (bg_ro)
+		space_info->bytes_readonly += num_bytes;
+	else if (btrfs_is_zoned(cache->fs_info))
+		space_info->bytes_zone_unusable += num_bytes;
+
+	space_info->bytes_reserved -= num_bytes;
+	space_info->max_extent_size = 0;
+
 	btrfs_try_granting_tickets(space_info);
 	spin_unlock(&space_info->lock);
 }