linux-kernel - Re: [PATCH 3/4] selftests: ftrace: Add -l/--logdir option

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Message-Id: <20170329173056.6f961d4a53dcda75e72515c1@kernel.org>
Date:   Wed, 29 Mar 2017 17:30:56 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Namhyung Kim <namhyung@...nel.org>
Cc:     Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>, kernel-team@....com,
        Shuah Khan <shuahkh@....samsung.com>
Subject: Re: [PATCH 3/4] selftests: ftrace: Add -l/--logdir option

On Wed, 29 Mar 2017 10:46:24 +0900
Namhyung Kim <namhyung@...nel.org> wrote:

> In my virtual machine setup, running ftracetest failed on creating
> LOG_DIR on a read-only filesystem.  It'd be convenient to provide an
> option to specify a different directory as log directory.
> 

Looks good to me :)

Acked-by: Masami Hiramatsu <mhiramat@...nel.org>

Thanks!

> Cc: Masami Hiramatsu <mhiramat@...nel.org>
> Cc: Steven Rostedt <rostedt@...dmis.org>
> Cc: Shuah Khan <shuahkh@....samsung.com>
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>
> ---
>  tools/testing/selftests/ftrace/ftracetest | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
> index 52e3c4df28d6..a8631d978725 100755
> --- a/tools/testing/selftests/ftrace/ftracetest
> +++ b/tools/testing/selftests/ftrace/ftracetest
> @@ -16,6 +16,7 @@ echo "		-k|--keep  Keep passed test logs"
>  echo "		-v|--verbose Increase verbosity of test messages"
>  echo "		-vv        Alias of -v -v (Show all results in stdout)"
>  echo "		-d|--debug Debug mode (trace all shell commands)"
> +echo "		-l|--logdir <dir> Save logs on the <dir>"
>  exit $1
>  }
>  
> @@ -64,6 +65,10 @@ parse_opts() { # opts
>        DEBUG=1
>        shift 1
>      ;;
> +    --logdir|-l)
> +      LOG_DIR=$2
> +      shift 2
> +    ;;
>      *.tc)
>        if [ -f "$1" ]; then
>          OPT_TEST_CASES="$OPT_TEST_CASES `abspath $1`"
> -- 
> 2.12.0
> 


-- 
Masami Hiramatsu <mhiramat@...nel.org>