From: Masami Hiramatsu <mhiramat@kernel.org>
To: "Zanussi, Tom" <tom.zanussi@linux.intel.com>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Shuah Khan <shuah@kernel.org>,
linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
Li Philip <philip.li@intel.com>,
Liu Yiding <yidingx.liu@intel.com>
Subject: Re: [PATCH 3/3] selftests/ftrace: Use /bin/echo instead of built-in echo
Date: Fri, 8 May 2020 16:11:52 +0900 [thread overview]
Message-ID: <20200508161152.5815fd2fac26c300d836f0f1@kernel.org> (raw)
In-Reply-To: <f575eead-c021-c830-b9d5-41437964db32@linux.intel.com>
On Thu, 7 May 2020 15:32:46 -0500
"Zanussi, Tom" <tom.zanussi@linux.intel.com> wrote:
> Hi,
>
> On 5/7/2020 12:25 PM, Steven Rostedt wrote:
> > On Fri, 8 May 2020 00:50:28 +0900
> > Masami Hiramatsu <mhiramat@kernel.org> wrote:
> >
> >>>> Yes, I need Tom's review for this change. As far as I can test, this
> >>>> fixes the test failure. If this isn't acceptable, we can use "alias echo=echo"
> >>>> for this test case.
> >>>>
> >>>
> >>> I still don't see how changing "keys=common_pid" to "keys=ip" has anything
> >>> to do with the echo patch. If that is a problem, it should be a different
> >>> patch with explanation to why "keys=common_pid" is broken.
> >>
> >> This test case uses a trace_marker event to make a histogram with
> >> the common_pid key, and it expects the "echo" command is built-in command
> >> so that the pid is same while writing several events to trace_marker.
> >> I changed it to "ip" which is always same if trace_marker interface is
> >> used.
> >
> > Can you explicitly state that in your change log? It wasn't obvious from
> > what you meant with:
> >
> > "This also fixes some test cases which expects built-in echo command."
OK, will add the description.
> >
>
> With that change,
>
> Reviewed-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Thanks Tom!
>
> Thanks,
>
> Tom
>
> > Thanks!
> >
> > -- Steve
> >
--
Masami Hiramatsu <mhiramat@kernel.org>
next prev parent reply other threads:[~2020-05-08 7:11 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-01 13:37 [PATCH 0/3] selftests/ftrace: Fix ftracetest testcases for dash, etc Masami Hiramatsu
2020-05-01 13:37 ` [PATCH 1/3] selftests/ftrace: Make XFAIL green color Masami Hiramatsu
2020-05-01 14:15 ` Steven Rostedt
2020-05-01 13:37 ` [PATCH 2/3] selftests/ftrace: Pick only the first kprobe event to test Masami Hiramatsu
2020-05-01 14:17 ` Steven Rostedt
2020-05-01 15:38 ` shuah
2020-05-01 16:20 ` Steven Rostedt
2020-05-01 16:30 ` Shuah Khan
2020-05-02 3:05 ` Masami Hiramatsu
2020-05-01 13:38 ` [PATCH 3/3] selftests/ftrace: Use /bin/echo instead of built-in echo Masami Hiramatsu
2020-05-01 14:19 ` Steven Rostedt
2020-05-02 3:08 ` Masami Hiramatsu
2020-05-07 13:12 ` Steven Rostedt
2020-05-07 15:50 ` Masami Hiramatsu
2020-05-07 17:25 ` Steven Rostedt
2020-05-07 20:32 ` Zanussi, Tom
2020-05-08 7:11 ` Masami Hiramatsu [this message]
2020-05-07 6:45 ` Xiao Yang
2020-05-07 9:15 ` Masami Hiramatsu
2020-05-11 7:22 ` Xiao Yang
2020-05-11 9:27 ` Masami Hiramatsu
2020-05-11 10:34 ` David Laight
2020-05-11 12:01 ` [PATCH] selftests/ftrace: Use /bin/echo for backslash included command Masami Hiramatsu
2020-05-11 12:19 ` Andreas Schwab
2020-05-11 13:36 ` [PATCH v2] selftests/ftrace: Use printf " Masami Hiramatsu
2020-05-11 13:38 ` Masami Hiramatsu
2020-05-11 13:46 ` David Laight
2020-05-11 14:05 ` Masami Hiramatsu
2020-05-11 14:59 ` David Laight
2020-05-11 20:28 ` Steven Rostedt
2020-05-11 13:42 ` Andreas Schwab
2020-05-11 13:58 ` Masami Hiramatsu
2020-05-25 9:59 ` Masami Hiramatsu
2020-05-28 16:24 ` Shuah Khan
2020-05-07 9:22 ` [PATCH 3/3] selftests/ftrace: Use /bin/echo instead of built-in echo Andreas Schwab
2020-05-07 15:52 ` Masami Hiramatsu
2020-05-01 14:21 ` [PATCH 0/3] selftests/ftrace: Fix ftracetest testcases for dash, etc Steven Rostedt
2020-05-01 14:28 ` Shuah Khan
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