Re: XFS doesn't correctly account for IO-Wait for directory reading

Matthias Schniedermeyer
2008-01-23T14:24:43Z

On 23.01.2008 12:17, Christoph Hellwig wrote:
>
> Try this one-liner patch which should give you much better I/O wait
> reporting. There's some more I/O waits hidden in the log code, but to
> fix this we'd need to dig into the sv_t abstraction. Given that it only
> has four users left I'm probably going to simply remove it and fix the
> I/O wait accounting while I'm at it.

Either with 2.6.23.12 & 2.6.24-git-HEAD, and the shown line changed, the
%wa reported by top is still at 0.0

Bis denn

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