Re: [PATCH RESEND 9/9] block, trace: implement ioblame - IO tracerwith origin tracking

From: Namhyung Kim
Date: Wed Jan 11 2012 - 20:41:43 EST


2012-01-12 10:37 AM, Tejun Heo wrote:
Hello,

On Wed, Jan 11, 2012 at 5:35 PM, Namhyung Kim<namhyung.kim@xxxxxxx> wrote:
Why do we need to trigger the TP for existing ones as we keep each entry at
its creation? Maybe I'm missing something?

If a userland program starts to watch the TP after some intents are
created, how is it gonna find out the existing ones?


Hi,

OK, but that can be controlled from userspace, I guess? Do we have to care about that?

Thanks,
Namhyung Kim
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