From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: mengsanshui@yahoo.com.cn
Cc: kosaki.motohiro@jp.fujitsu.com, linux-kernel@vger.kernel.org
Subject: Re: question related page frame reclaim on embedded system
Date: Tue, 2 Dec 2008 20:40:10 +0900 (JST) [thread overview]
Message-ID: <20081202203601.1D24.KOSAKI.MOTOHIRO@jp.fujitsu.com> (raw)
In-Reply-To: <902363.74520.qm@web15702.mail.cnb.yahoo.com>
> 1, I have a question related page frame reclaim .
> As i understood , under low memory pressure page frame reclaiming will
> swap Least Recently Used cache to disk .
> So my question is assume no swap space ,how to works ?
> Whether the Least Recently Used slab cache , inode cache etc will
> be discard since no swap space .
Yes, page cache and slab cache (include inode cache and dentry cache) can be dropped
although no swap.
> 2. BTW ,I have already used my gmail account subscribe the linux kernel mail list .but can not post the question to mail list , i used plain text format .
> why ? I have seen many people use account of gmail to post question .
I don't know.
I can post by gmail.
But, One caution.
gmail web interface is a bit silly. it can't post patch because
it trim tab and space.
next prev parent reply other threads:[~2008-12-02 11:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-02 11:33 peter meng
2008-12-02 11:40 ` KOSAKI Motohiro [this message]
2008-12-03 1:30 ` peter meng
2008-12-03 1:48 ` KOSAKI Motohiro
2008-12-04 9:56 ` peter meng
2008-12-04 10:16 ` KOSAKI Motohiro
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