From: Hugh Dickins <hugh@veritas.com>
To: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: linux-mm@kvack.org
Subject: Re: refill_inactive_zone question
Date: Fri, 27 Aug 2004 22:17:35 +0100 (BST) [thread overview]
Message-ID: <Pine.LNX.4.44.0408272213410.2144-100000@localhost.localdomain> (raw)
In-Reply-To: <20040827190714.GB3332@logos.cnet>
On Fri, 27 Aug 2004, Marcelo Tosatti wrote:
>
> Is it possible to have AnonPages without a mapping to them? I dont think so.
It was impossible, but my "remove page_map_lock" patches had to change that.
> Can't the check "if (total_swap_pages == 0 && PageAnon(page))" be moved
> inside "if (page_mapped(page))" ?
Yes: it's like that in -mm, and I believe now in Linus' bk tree too.
Hugh
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next prev parent reply other threads:[~2004-08-27 21:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-27 19:07 Marcelo Tosatti
2004-08-27 21:17 ` Hugh Dickins [this message]
2004-08-27 20:16 ` Marcelo Tosatti
2004-08-27 20:28 ` Marcelo Tosatti
2004-08-28 16:08 ` Hugh Dickins
2004-08-28 16:43 ` Martin J. Bligh
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