Re: [PATCH 00/50] Add log level to show_stack()

From: Steven Rostedt <rostedt@goodmis.org>
To: Peter Zijlstra <peterz@infradead.org>
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Subject: Re: [PATCH 00/50] Add log level to show_stack()
Date: Wed, 13 Nov 2019 10:41:21 -0500	[thread overview]
Message-ID: <20191113104121.696c9093@gandalf.local.home> (raw)
In-Reply-To: <20191106203440.GH3079@worktop.programming.kicks-ass.net>

On Wed, 6 Nov 2019 21:34:40 +0100
Peter Zijlstra <peterz@infradead.org> wrote:

> I suppose I'm surprised there are backtraces that are not important.
> Either badness happened and it needs printing, or the user asked for it
> and it needs printing.

Unfortunately that is the case. As my tests will fail if a backtrace is
detected.

> 
> Perhaps we should be removing backtraces if they're not important
> instead of allowing to print them as lower loglevels?

I usually end up removing backtraces for my tests, so I'm for this.
Specifically this happens in the drm and i915 drivers :-p

-- Steve

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