linux-kernel - Re: [PATCH 1/4] tracing, page-allocator: Add trace events for page allocation and page freeing

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Date:	Wed, 29 Jul 2009 20:55:41 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Mel Gorman <mel@....ul.ie>
CC:	Larry Woodman <lwoodman@...hat.com>, Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>,
	LKML <linux-kernel@...r.kernel.org>, linux-mm@...ck.org
Subject: Re: [PATCH 1/4] tracing, page-allocator: Add trace events for page
 allocation and page freeing

Mel Gorman wrote:
> This patch adds trace events for the allocation and freeing of pages,
> including the freeing of pagevecs.  Using the events, it will be known what
> struct page and pfns are being allocated and freed and what the call site
> was in many cases.

Acked-by: Rik van Riel <riel@...hat.com>

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