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Message-ID: <20090923140735.GA8504@infradead.org>
Date: Wed, 23 Sep 2009 10:07:35 -0400
From: Christoph Hellwig <hch@...radead.org>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: Christoph Hellwig <hch@...radead.org>,
Arjan van de Ven <arjan@...radead.org>,
linux-kernel@...r.kernel.org,
Frederic Weisbecker <fweisbec@...il.com>, mingo@...e.hu,
Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>,
Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [patch] introduce TRACE_EVENT_ABI (was Re: TRACE_EVENT_ABI ?)
On Wed, Sep 23, 2009 at 10:03:52AM -0400, Steven Rostedt wrote:
> I had this discussion with people in Portland. We seem to agree that
> this should just lock the old fields in, but you can add new ones at the
> end.
Please document this very clearly.
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