Re: [PATCH RFC] mm/swap: automatic tuning for swapin readahead

From: Rik van Riel
Date: Tue Oct 23 2012 - 09:41:09 EST

On 10/23/2012 01:51 AM, Shaohua Li wrote:

I have no strong point against the global state method. But I'd agree making the
heuristic simple is preferred currently. I'm happy about the patch if the '+1'
is removed.

Without the +1, how will you figure out when to re-enable readahead?

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