Messages in this thread | | | Date | Thu, 24 Mar 2011 16:41:25 +0900 | Subject | Re: [PATCH 1/5] vmscan: remove all_unreclaimable check from direct reclaim path completely | From | Minchan Kim <> |
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On Thu, Mar 24, 2011 at 4:34 PM, Minchan Kim <minchan.kim@gmail.com> wrote: > On Thu, Mar 24, 2011 at 4:28 PM, KOSAKI Motohiro > <kosaki.motohiro@jp.fujitsu.com> wrote: >>> For example, In 4G desktop system. >>> 32M full scanning and fail to reclaim a page. >>> It's under 1% coverage. >> >> ?? I'm sorry. I haven't catch it. >> Where 32M come from? > > (1<<12) * 4K + (1<<11) + 4K + .. (1 << 0) + 4K in shrink_zones.
Stupid me. Sorry. my calculation is totally wrong.
Your explanation was perfect Okay. I don't have any objection to your solution.
-- Kind regards, Minchan Kim
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