linux-kernel - [PATCH 08/17][RFC] ktest: Do not reboot on config or build issues

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Message-Id: <20111017165950.604878117@goodmis.org>
Date:	Mon, 17 Oct 2011 12:05:03 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	linux-kernel@...r.kernel.org
Subject: [PATCH 08/17][RFC] ktest: Do not reboot on config or build issues

From: Steven Rostedt <srostedt@...hat.com>

Even if REBOOT_ON_ERROR is set, it becomes annoying that the target
machine is rebooted when a config option is incorrect or a build
fails. There's no reason to reboot the target for host only issues.

Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
---
 tools/testing/ktest/ktest.pl |   22 ++++++++++++++++++++--
 1 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 51ddaa5..057676a 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -133,6 +133,9 @@ my %config_help;
 my %variable;
 my %force_config;
 
+# do not force reboots on config problems
+my $no_reboot = 1;
+
 $config_help{"MACHINE"} = << "EOF"
  The machine hostname that you will test.
 EOF
@@ -640,7 +643,7 @@ sub reboot {
 sub do_not_reboot {
     my $i = $iteration;
 
-    return $test_type eq "build" ||
+    return $test_type eq "build" || $no_reboot ||
 	($test_type eq "patchcheck" && $opt{"PATCHCHECK_TYPE[$i]"} eq "build") ||
 	($test_type eq "bisect" && $opt{"BISECT_TYPE[$i]"} eq "build");
 }
@@ -1285,6 +1288,10 @@ sub build {
 
     unlink $buildlog;
 
+    # Failed builds should not reboot the target
+    my $save_no_reboot = $no_reboot;
+    $no_reboot = 1;
+
     if (defined($pre_build)) {
 	my $ret = run_command $pre_build;
 	if (!$ret && defined($pre_build_die) &&
@@ -1353,10 +1360,15 @@ sub build {
 
     if (!$build_ret) {
 	# bisect may need this to pass
-	return 0 if ($in_bisect);
+	if ($in_bisect) {
+	    $no_reboot = $save_no_reboot;
+	    return 0;
+	}
 	fail "failed build" and return 0;
     }
 
+    $no_reboot = $save_no_reboot;
+
     return 1;
 }
 
@@ -2806,6 +2818,9 @@ sub set_test_option {
 # First we need to do is the builds
 for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
 
+    # Do not reboot on failing test options
+    $no_reboot = 1;
+
     $iteration = $i;
 
     my $makecmd = set_test_option("MAKE_CMD", $i);
@@ -2941,6 +2956,9 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
 	    die "failed to checkout $checkout";
     }
 
+    $no_reboot = 0;
+
+
     if ($test_type eq "bisect") {
 	bisect $i;
 	next;
-- 
1.7.6.3



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