linux-kernel - Re: [RFC][PATCH 02/17 v2] tracing: Add TRACE_SYSTEM

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Date:	Thu, 2 Apr 2015 11:15:00 +0200
From:	Cornelia Huck <cornelia.huck@...ibm.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	David Hildenbrand <dahi@...ux.vnet.ibm.com>,
	Christian Borntraeger <borntraeger@...ibm.com>
Subject: Re: [RFC][PATCH 02/17 v2] tracing: Add TRACE_SYSTEM_VAR to kvm-s390

On Wed, 01 Apr 2015 21:56:50 -0400
Steven Rostedt <rostedt@...dmis.org> wrote:

> From: "Steven Rostedt (Red Hat)" <rostedt@...dmis.org>
> 
> New code will require TRACE_SYSTEM to be a valid C variable name,
> but some tracepoints have TRACE_SYSTEM with '-' and not '_', so
> it can not be used. Instead, add a TRACE_SYSTEM_VAR that can
> give the tracing infrastructure a unique name for the trace system.
> 
> Cc: Martin Schwidefsky <schwidefsky@...ibm.com>
> Cc: Heiko Carstens <heiko.carstens@...ibm.com>
> Cc: David Hildenbrand <dahi@...ux.vnet.ibm.com>
> Cc: Cornelia Huck <cornelia.huck@...ibm.com>
> Cc: Christian Borntraeger <borntraeger@...ibm.com>
> Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
> ---
>  arch/s390/kvm/trace-s390.h | 7 +++++++
>  1 file changed, 7 insertions(+)

Acked-by: Cornelia Huck <cornelia.huck@...ibm.com>

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