linux-kernel - Re: [PATCH 1/2] ktest: add 2nd parameter of run_command() to set the redirect target file

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Date:	Sat, 08 Mar 2014 09:12:31 +0900
From:	Satoru Takeuchi <satoru.takeuchi@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH 1/2] ktest: add 2nd parameter of run_command() to set the redirect target file

Hi Steven,

At Sun, 02 Mar 2014 21:20:31 +0900,
Satoru Takeuchi wrote:
> 
> From: Satoru Takeuchi <satoru.takeuchi@...il.com>
> 
> If we'd like to set the redirect target file of run_command(),
> we should define $redirect before calling this function and should undef it
> after calling this function. Since it's user-unfriendly, add 2nd parameter of
> run_command() for this purpose.
> 
> Signed-off-by: Satoru Takeuchi <satoru.takeuchi@...il.com>
> Cc: Steven Rostedt <rostedt@...dmis.org>

Could you tell whether this patch will be applied? Although you told me that you
won't apply the following patch, I didn't hear about this patch.

> [PATCH 2/2] ktest: run make mrproper not only for OUTPUT_DIR but also for BUILD_DIR to avoid build failure

I make this question since I'll send next patch set this weekend and want to
know whether I can make patch on the top of this patch.

Thanks,
Satoru

> ---
>  tools/testing/ktest/ktest.pl | 11 +++--------
>  1 file changed, 3 insertions(+), 8 deletions(-)
> 
> diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
> index 4063156..f731ef6 100755
> --- a/tools/testing/ktest/ktest.pl
> +++ b/tools/testing/ktest/ktest.pl
> @@ -149,7 +149,6 @@ my $bisect_ret_abort;
>  my $bisect_ret_default;
>  my $in_patchcheck = 0;
>  my $run_test;
> -my $redirect;
>  my $buildlog;
>  my $testlog;
>  my $dmesg;
> @@ -1529,7 +1528,7 @@ sub fail {
>  }
>  
>  sub run_command {
> -    my ($command) = @_;
> +    my ($command, $redirect) = @_;
>      my $dolog = 0;
>      my $dord = 0;
>      my $pid;
> @@ -2265,9 +2264,7 @@ sub build {
>      # Run old config regardless, to enforce min configurations
>      make_oldconfig;
>  
> -    $redirect = "$buildlog";
> -    my $build_ret = run_command "$make $build_options";
> -    undef $redirect;
> +    my $build_ret = run_command "$make $build_options", $buildlog;
>  
>      if (defined($post_build)) {
>  	# Because a post build may change the kernel version
> @@ -2360,9 +2357,7 @@ sub child_run_test {
>      $poweroff_on_error = 0;
>      $die_on_failure = 1;
>  
> -    $redirect = "$testlog";
> -    run_command $run_test or $failed = 1;
> -    undef $redirect;
> +    run_command $run_test, $testlog or $failed = 1;
>  
>      exit $failed;
>  }
> -- 
> 1.8.5.3
> 
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