linux-kernel - Re: [PATCH 05/11] perf intel-pt: Use itrace error flags to suppress some errors

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Message-ID: <20200720221849.GB1180481@tassilo.jf.intel.com>
Date:   Mon, 20 Jul 2020 15:18:49 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     Adrian Hunter <adrian.hunter@...el.com>
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 05/11] perf intel-pt: Use itrace error flags to suppress
 some errors

> What about prefixing each flag with - i.e.
> 
> e-o
> e-l
> e-o-l

I was thinking square brackets, but yes the shell collision is a fair point.
- should work too.

-andi