linux-kernel - Re: [PATCH v8 1/2] tracing: Prepare to add preempt and irq trace events

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Date:   Tue, 10 Oct 2017 15:32:27 -0700
From:   Joel Fernandes <joelaf@...gle.com>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     LKML <linux-kernel@...r.kernel.org>, kernel-team@...roid.com,
        Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH v8 1/2] tracing: Prepare to add preempt and irq trace events

On Tue, Oct 10, 2017 at 3:19 PM, Steven Rostedt <rostedt@...dmis.org> wrote:
> On Thu,  5 Oct 2017 17:54:31 -0700
> Joel Fernandes <joelaf@...gle.com> wrote:
>
>> In preparation of adding irqsoff and preemptsoff enable and disable trace
>> events, move required functions and code to make it easier to add these events
>> in a later patch. This patch is just code movement and no functional change.
>
> New warning:
>
>  kernel/trace/trace_irqsoff.c:783:69: warning: 'tracing_irq_cpu' defined but not used [-Wunused-variable]
>
> Looks pretty obvious what the fix is. Care to send a v9?

Yes, I'll fix it and send a v9. Sorry about that.

thanks,

- Joel