1 files changed, 7 insertions, 0 deletions
diff --git a/tests/init.cfg b/tests/init.cfg
index a7860e740..fa15aa4b1 100644
--- a/tests/init.cfg
+++ b/tests/init.cfg
@@ -295,6 +295,13 @@ require_proc_pid_status_()
     kill $pid
 }
 
+# Return nonzero if the specified directory is on a file system
+# for which FIEMAP support exists.
+fiemap_capable_()
+{
+  df -T -t btrfs -t xfs -t ext4 -t ocfs2 "$@"
+}
+
 # Does the current (working-dir) file system support sparse files?
 require_sparse_support_()
 {