linux-kernel - Re: writeback tracing

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Message-ID: <20091103183527.GE8742@kernel.dk>
Date:	Tue, 3 Nov 2009 19:35:27 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	Wu Fengguang <fengguang.wu@...el.com>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>, jack@...e.cz,
	chris.mason@...cle.com
Subject: Re: writeback tracing

On Tue, Nov 03 2009, Wu Fengguang wrote:
> Hi Jens,
> 
> Thanks, it's a very good step. I'll take advantage of it for writeback
> testing/debugging and watch how things work :)

Yep, it's interesting :-)

> However you didn't plan to submit it soon?  Because tracepoints are
> expected to be relatively stable, and you know that writeback is
> somehow a hot topic now, hehe.

No, I don't have submission plans yet. Just wanted to throw this out
there and see if we can agree on some decent trace points for a
potential future submission. But so far I just wanted to play around and
have others do the same.

-- 
Jens Axboe

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