From: MinChan Kim <minchan.kim@gmail.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"kosaki.motohiro@jp.fujitsu.com" <kosaki.motohiro@jp.fujitsu.com>,
riel@redhat.com
Subject: Re: Question: Is zone->prev_prirotiy used ?
Date: Wed, 21 Jan 2009 16:17:18 +0900 [thread overview]
Message-ID: <20090121071718.GA17969@barrios-desktop> (raw)
In-Reply-To: <20090121155219.8b870167.kamezawa.hiroyu@jp.fujitsu.com>
On Wed, Jan 21, 2009 at 03:52:19PM +0900, KAMEZAWA Hiroyuki wrote:
> Just a question.
>
> In vmscan.c, zone->prev_priority doesn't seem to be used.
>
> Is it for what, now ?
It's the purpose of reclaiming mapped pages before split-lru.
Now, get_scan_ratio can do it.
I think it is a meaningless variable.
How about Kosaki and Rik ?
>
> -Kame
>
> --
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--
Kinds Regards,
MinChan Kim
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next prev parent reply other threads:[~2009-01-21 7:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-21 6:52 Question: Is zone->prev_prirotiy used ? KAMEZAWA Hiroyuki
2009-01-21 7:17 ` MinChan Kim [this message]
2009-01-21 23:54 ` KOSAKI Motohiro
2009-01-22 0:06 ` KAMEZAWA Hiroyuki
2009-01-22 0:15 ` MinChan Kim
2009-01-23 3:22 ` KOSAKI Motohiro
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