From 7d83ccfe3ef3175c4faf02da316b8406ee2373dd Mon Sep 17 00:00:00 2001
From: Filipe Manana <fdmanana@suse.com>
Date: Wed, 12 Feb 2025 23:35:01 +0000
Subject: [PATCH] common/btrfs: add a _require_btrfs_no_nodatasum helper

Add a _require_btrfs_no_nodatasum helper to skip a test if the nodatasum
mount option is give, as we do have several tests that fail, for several
reasons, when that mount option is passed.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>
---
 common/btrfs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/common/btrfs b/common/btrfs
index 5d69ddd8..a3b9c12f 100644
--- a/common/btrfs
+++ b/common/btrfs
@@ -134,6 +134,13 @@ _require_btrfs_no_nodatacow()
 	fi
 }
 
+_require_btrfs_no_nodatasum()
+{
+	if _normalize_mount_options "$MOUNT_OPTIONS" | grep -q "nodatasum"; then
+		_notrun "This test requires no nodatasum enabled"
+	fi
+}
+
 _require_btrfs_free_space_tree()
 {
 	_scratch_mkfs > /dev/null 2>&1
-- 
2.39.5