diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 601743f22a9a..302d4e53877e 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -3950,36 +3950,24 @@ void btrfs_reserve_chunk_metadata(struct btrfs_trans_handle *trans,
 void btrfs_put_block_group_cache(struct btrfs_fs_info *info)
 {
 	struct btrfs_block_group *block_group;
-	u64 last = 0;
 
-	while (1) {
-		struct inode *inode;
+	block_group = btrfs_lookup_first_block_group(info, 0);
+	while (block_group) {
+		btrfs_wait_block_group_cache_done(block_group);
+		spin_lock(&block_group->lock);
+		if (test_and_clear_bit(BLOCK_GROUP_FLAG_IREF,
+				       &block_group->runtime_flags)) {
+			struct inode *inode = block_group->inode;
 
-		block_group = btrfs_lookup_first_block_group(info, last);
-		while (block_group) {
-			btrfs_wait_block_group_cache_done(block_group);
-			spin_lock(&block_group->lock);
-			if (test_bit(BLOCK_GROUP_FLAG_IREF,
-				     &block_group->runtime_flags))
-				break;
+			block_group->inode = NULL;
 			spin_unlock(&block_group->lock);
-			block_group = btrfs_next_block_group(block_group);
-		}
-		if (!block_group) {
-			if (last == 0)
-				break;
-			last = 0;
-			continue;
-		}
 
-		inode = block_group->inode;
-		clear_bit(BLOCK_GROUP_FLAG_IREF, &block_group->runtime_flags);
-		block_group->inode = NULL;
-		spin_unlock(&block_group->lock);
-		ASSERT(block_group->io_ctl.inode == NULL);
-		iput(inode);
-		last = block_group->start + block_group->length;
-		btrfs_put_block_group(block_group);
+			ASSERT(block_group->io_ctl.inode == NULL);
+			iput(inode);
+		} else {
+			spin_unlock(&block_group->lock);
+		}
+		block_group = btrfs_next_block_group(block_group);
 	}
 }