1 files changed, 13 insertions, 0 deletions
diff --git a/common.rc b/common.rc
index f5180fe4..ef41cbf6 100644
--- a/common.rc
+++ b/common.rc
@@ -1049,6 +1049,19 @@ _require_sparse_files()
     esac
 }
 
+_require_debugfs()
+{
+    #boot_params always present in debugfs
+    [ -d "$DEBUGFS_MNT/boot_params" ] || _notrun "Debugfs not mounted"
+}
+
+_require_fail_make_request()
+{
+    [ -f "$DEBUGFS_MNT/fail_make_request/probability" ] \
+	|| _notrun "$DEBUGFS_MNT/fail_make_request \
+ not found. Seems that CONFIG_FAIL_MAKE_REQUEST kernel config option not enabled"
+}
+
 # check that a FS on a device is mounted
 # if so, return mount point
 #