From: Ethan Solomita <solo@google.com>
To: linux-mm@kvack.org
Subject: page_referenced() and VM_LOCKED
Date: Thu, 15 Nov 2007 20:25:45 -0800 [thread overview]
Message-ID: <473D1BC9.8050904@google.com> (raw)
page_referenced_file() checks for the vma to be VM_LOCKED|VM_MAYSHARE
and adds returns 1. We don't do the same in page_referenced_anon(). I
would've thought the point was to treat locked pages as active, never
pushing them into the inactive list, but since that's not quite what's
happening I was hoping someone could give me a clue.
Thanks,
-- Ethan
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next reply other threads:[~2007-11-16 4:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-16 4:25 Ethan Solomita [this message]
2007-11-16 5:46 ` KAMEZAWA Hiroyuki
2007-11-16 18:00 ` Hugh Dickins
2007-12-05 0:26 ` Ethan Solomita
2007-12-05 15:54 ` Hugh Dickins
2007-11-17 0:32 ` kamezawa.hiroyu
2007-11-19 9:39 ` KAMEZAWA Hiroyuki
2007-11-19 19:09 ` Hugh Dickins
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