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| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-03-22 23:36:34 +0300 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-04-06 21:05:39 +0300 |
| commit | b2b07ea282721b6c7bed21e95e2c00dd95cb8520 (patch) | |
| tree | e3a333671f106ce1daef39d6c64695521f6da0b6 | |
| parent | b337f9790a0c8f0f01abf9fe3e1f48894b773899 (diff) | |
| download | linux-b2b07ea282721b6c7bed21e95e2c00dd95cb8520.tar.xz | |
ktest.pl: Use diffconfig if available for failed config bisects
Check to see if diffconfig is available and use that to diff the configs
instead of using 'diff -u', as diffconfig produces much better output of
kernel config files. It checks the source directory for the executable.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
| -rwxr-xr-x | tools/testing/ktest/ktest.pl | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 79c2f99629de..27505fef2dab 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -3114,10 +3114,14 @@ sub run_config_bisect_test { sub config_bisect_end { my ($good, $bad) = @_; + my $diffexec = "diff -u"; + if (-f "$builddir/scripts/diffconfig") { + $diffexec = "$builddir/scripts/diffconfig"; + } doprint "\n\n***************************************\n"; doprint "No more config bisecting possible.\n"; - doprint `diff -u $good $bad`; + run_command "$diffexec $good $bad", 1; doprint "***************************************\n\n"; } |