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From: Steven Rostedt <rostedt@goodmis.org>
To: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>,
	linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
	Tom Zanussi <tom.zanussi@linux.intel.com>,
	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: Thu, 7 May 2020 09:12:07 -0400	[thread overview]
Message-ID: <20200507091207.5c3b1a92@gandalf.local.home> (raw)
In-Reply-To: <20200502120842.9d93352083fb854295150235@kernel.org>

On Sat, 2 May 2020 12:08:42 +0900
Masami Hiramatsu <mhiramat@kernel.org> wrote:

> > > diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc
> > > index ab6bedb25736..b3f70f53ee69 100644
> > > --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc
> > > +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc
> > > @@ -30,7 +30,7 @@ fi
> > >  
> > >  echo "Test histogram trace_marker tigger"
> > >  
> > > -echo 'hist:keys=common_pid' > events/ftrace/print/trigger
> > > +echo 'hist:keys=ip' > events/ftrace/print/trigger  
> > 
> > This is doing more than just changing the echo being used. It's changing
> > the test being done.  
> 
> 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.

-- Steve


  reply	other threads:[~2020-05-07 13:12 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 [this message]
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
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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