ktest: Sync before reboot

Before rebooting the target, run the sync command, as it seems that either Grub2 or systemd gets screwed up if you update to reboot a kernel once and do a reboot without doing a sync. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
mariux64 · Dec 11, 2012 · a496872 · a496872
1 parent a15ba91
commit a496872
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
@@ -1147,6 +1147,9 @@ sub doprint {
 sub reboot {
     my ($time) = @_;
 
+    # Make sure everything has been written to disk
+    run_ssh("sync");
+
     if (defined($time)) {
 	start_monitor;
 	# flush out current monitor