diff options
Diffstat (limited to 'tools/testing/ktest/ktest.pl')
-rwxr-xr-x | tools/testing/ktest/ktest.pl | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 82006c2d88c9..a511d4aae35d 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -41,6 +41,7 @@ my %default = ( "CLEAR_LOG" => 0, "BISECT_MANUAL" => 0, "BISECT_SKIP" => 1, + "BISECT_TRIES" => 1, "MIN_CONFIG_TYPE" => "boot", "SUCCESS_LINE" => "login:", "DETECT_TRIPLE_FAULT" => 1, @@ -139,6 +140,7 @@ my $bisect_bad_commit = ""; my $reverse_bisect; my $bisect_manual; my $bisect_skip; +my $bisect_tries; my $config_bisect_good; my $bisect_ret_good; my $bisect_ret_bad; @@ -276,6 +278,7 @@ my %option_map = ( "IGNORE_ERRORS" => \$ignore_errors, "BISECT_MANUAL" => \$bisect_manual, "BISECT_SKIP" => \$bisect_skip, + "BISECT_TRIES" => \$bisect_tries, "CONFIG_BISECT_GOOD" => \$config_bisect_good, "BISECT_RET_GOOD" => \$bisect_ret_good, "BISECT_RET_BAD" => \$bisect_ret_bad, @@ -2584,12 +2587,29 @@ sub run_bisect { $buildtype = "useconfig:$minconfig"; } - my $ret = run_bisect_test $type, $buildtype; + # If the user sets bisect_tries to less than 1, then no tries + # is a success. + my $ret = 1; - if ($bisect_manual) { + # Still let the user manually decide that though. + if ($bisect_tries < 1 && $bisect_manual) { $ret = answer_bisect; } + for (my $i = 0; $i < $bisect_tries; $i++) { + if ($bisect_tries > 1) { + my $t = $i + 1; + doprint("Running bisect trial $t of $bisect_tries:\n"); + } + $ret = run_bisect_test $type, $buildtype; + + if ($bisect_manual) { + $ret = answer_bisect; + } + + last if (!$ret); + } + # Are we looking for where it worked, not failed? if ($reverse_bisect && $ret >= 0) { $ret = !$ret; |