linux-kernel - Re: [PATCH 1/3] ring-buffer: add counters for commit overrun and nmi dropped entries

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Message-Id: <20090430203837.ad058c3d.akpm@linux-foundation.org>
Date:	Thu, 30 Apr 2009 20:38:37 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Frederic Weisbecker <fweisbec@...il.com>
Subject: Re: [PATCH 1/3] ring-buffer: add counters for commit overrun and
 nmi dropped entries

On Thu, 30 Apr 2009 23:33:31 -0400 (EDT) Steven Rostedt <rostedt@...dmis.org> wrote:

> > Should you decide to retire the paste pot, and if you can bear to move
> > `struct ring_buffer' into a header, these four functions could be made
> > static inlines, with pleasant runtime results.
> 
> Well, the only users of these functions are those that output to user 
> land. The latency format and the stat file.

OK, that's slowpath.  They were exported to modules - are these files a
per-tracer thing?

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