diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 678cb35..5590af9 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3543,11 +3543,13 @@
 	return extended_to_chunk(flags | tmp);
 }
 
-static u64 get_alloc_profile(struct btrfs_root *root, u64 flags)
+static u64 get_alloc_profile(struct btrfs_root *root, u64 orig_flags)
 {
 	unsigned seq;
+	u64 flags;
 
 	do {
+		flags = orig_flags;
 		seq = read_seqbegin(&root->fs_info->profiles_lock);
 
 		if (flags & BTRFS_BLOCK_GROUP_DATA)