From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] tracing: don't macro-expand arguments before stringification in TP_printk
Date: Wed, 16 Dec 2015 01:28:12 +0100 [thread overview]
Message-ID: <87io3z6xur.fsf@rasmusvillemoes.dk> (raw)
In-Reply-To: <1450223978-25799-1-git-send-email-linux@rasmusvillemoes.dk> (Rasmus Villemoes's message of "Wed, 16 Dec 2015 00:59:38 +0100")
Bah, just found 0462b5664b (ftrace: Output REC->var instead of
__entry->var for trace format). There's some magic here I don't
understand, but I'm wondering if '__entry' wouldn't do just as well as
'REC' for the tools that try to parse these strings.
Rasmus
next prev parent reply other threads:[~2015-12-16 0:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-15 23:59 [PATCH] tracing: don't macro-expand arguments before stringification in TP_printk Rasmus Villemoes
2015-12-16 0:28 ` Rasmus Villemoes [this message]
2016-02-23 3:23 ` Steven Rostedt
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