From: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
To: Andrew Morton <akpm@osdl.org>
Cc: mbligh@aracnet.com, linux-mm@kvack.org, piggin@cyberone.com.au
Subject: Re: [PATCH] Do not mark being-truncated-pages as cache hot
Date: Tue, 14 Sep 2004 07:13:15 -0300 [thread overview]
Message-ID: <20040914101315.GC23935@logos.cnet> (raw)
In-Reply-To: <20040913182148.48d36fdf.akpm@osdl.org>
On Mon, Sep 13, 2004 at 06:21:48PM -0700, Andrew Morton wrote:
> Marcelo Tosatti <marcelo.tosatti@cyclades.com> wrote:
> >
> > So when we hit the high watermark, "hotter" pages are sent back to SLAB.
>
> That would be a bug.
>
> free_hot_cold_page() sticks the being-freed page at ->next, while
> free_pages_bulk() frees pages at ->prev. Looks OK?
Yes looks OK, I misinterpreted.
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next prev parent reply other threads:[~2004-09-14 10:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-13 21:57 Marcelo Tosatti
2004-09-13 23:45 ` Andrew Morton
2004-09-13 23:10 ` Marcelo Tosatti
2004-09-14 0:03 ` Martin J. Bligh
2004-09-13 23:19 ` Marcelo Tosatti
2004-09-14 1:21 ` Andrew Morton
2004-09-14 10:13 ` Marcelo Tosatti [this message]
2004-09-14 0:10 ` Andrew Morton
2004-09-14 0:24 ` Martin J. Bligh
2004-09-13 23:31 ` Marcelo Tosatti
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