linux-kernel - Re: [PATCH v14 06/15] tracing: Add hist trigger snapshot() action

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Message-ID: <20190213143523.1e387566@gandalf.local.home>
Date:   Wed, 13 Feb 2019 14:35:23 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Tom Zanussi <zanussi@...nel.org>
Cc:     tglx@...utronix.de, mhiramat@...nel.org, namhyung@...nel.org,
        vedang.patel@...el.com, bigeasy@...utronix.de,
        joel@...lfernandes.org, mathieu.desnoyers@...icios.com,
        julia@...com, linux-kernel@...r.kernel.org,
        linux-rt-users@...r.kernel.org
Subject: Re: [PATCH v14 06/15] tracing: Add hist trigger snapshot() action

On Wed, 13 Feb 2019 14:25:51 -0500
Steven Rostedt <rostedt@...dmis.org> wrote:
> 
> I noticed this because we hardcode the size in memcpy. Should hard code
> it above, otherwise it looks like elt_data->comm may be something other
> than TASK_COMM_LEN.


Hi Tom,

My comments on patch 5 and 6 are the only comments I have on the
series. Could you address them and post a v15, and I'll pull them in
and start testing them?

Thanks!

-- Steve