Re: [PATCH] reiserfs: kill-the-BKL

[Ingo Molnar]

* Andi Kleen <andi@xxxxxxxxxxxxxx> wrote:

> > After this patch, reiserfs suffers from a slight performance 
> > regression (for now).
> 
> That might be related to the scheduling behaviour. Watch the 
> reschedule counters in vmstat 1

FYI, Frederic is one of the main upstream tracing developers, and i 
can assure you that when working on scalability he watches something 
far more sophisticated than "vmstat 1" ;-)

See the commit below for example.

Thanks,

	Ingo

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