[PATCH v4 2/9] fstests: add _clone_mount_option() helper

Adds _clone_mount_option() helper function to handle filesystem-specific
requirements for mounting cloned devices. Abstract the need for -o nouuid
on XFS.

Signed-off-by: Anand Jain <[email protected]>
---
 common/rc | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/common/rc b/common/rc
index 754365e80dca..771472d2f8c7 100644
--- a/common/rc
+++ b/common/rc
@@ -397,6 +397,20 @@ _scratch_mount_options()
 					$SCRATCH_DEV $SCRATCH_MNT
 }
 
+_clone_mount_option()
+{
+	local mount_opts=""
+
+	case "$FSTYP" in
+	xfs)
+		mount_opts="-o nouuid"
+		;;
+	*)
+	esac
+
+	echo $mount_opts
+}
+
 _supports_filetype()
 {
 	local dir=$1
-- 
2.43.0