Re: Tracking actual disk write sources instead of flush thread

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On Wed, Apr 23, 2014 at 03:39:19PM -0400, Phillip Susi wrote:
> I'm just a little flabbergasted that this regression ( I'm sure there
> was a time when the current io accounting mechanism did work, probably
> before the buffer_head -> page cache transition way, *way* back when )

Using what tool?  Task-level io accounting is new compared to the
buffer -> page cache transition, as far as I can remember.

						- Ted
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