linux-kernel - Re: [PATCH v4 7/8] tracing/selftests: Add tests for hist trigger expression parsing

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Message-ID: <20211026174420.0056bde2@gandalf.local.home>
Date:   Tue, 26 Oct 2021 17:44:20 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Kalesh Singh <kaleshsingh@...gle.com>
Cc:     Masami Hiramatsu <mhiramat@...nel.org>, surenb@...gle.com,
        hridya@...gle.com, namhyung@...nel.org, kernel-team@...roid.com,
        Jonathan Corbet <corbet@....net>,
        Ingo Molnar <mingo@...hat.com>, Shuah Khan <shuah@...nel.org>,
        Tom Zanussi <zanussi@...nel.org>, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH v4 7/8] tracing/selftests: Add tests for hist trigger
 expression parsing

On Tue, 26 Oct 2021 07:28:39 -0700
Kalesh Singh <kaleshsingh@...gle.com> wrote:

> > If this update has any meaning, please make a separate patch for this part.  
> 
> Hi Masami,
> 
> Thanks for the feedback. The above change is to ensure we remove
> triggers in the reverse order that we created them - important when
> one trigger depends on another. I can split it out into a separate
> patch and will add a README pattern check to the requires tag for
> these tests.

Also make sure to run all the ftracetests. When I ran it with this update,
most of the other histogram tests failed. Even with your patches applied to
the running kernel.

-- Steve