From 1b8e67a0ff194c5d67fe22a918c2449c2d9ac150 Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Sat, 24 Dec 2016 00:06:09 +0100
Subject: VM: fix pageability check

Unlike laundry pages sent to the default pager, pages marked with the
`external_laundry' bit remain in the page queues and must be filtered
out by the pageability check.

* vm/vm_page.c (vm_page_can_move): Check the `external_laundry' bit.
---
 vm/vm_page.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vm/vm_page.c b/vm/vm_page.c
index 92e36a1a..b7b76a54 100644
--- a/vm/vm_page.c
+++ b/vm/vm_page.c
@@ -312,6 +312,7 @@ vm_page_can_move(const struct vm_page *page)
      */
 
     return !page->busy
+           && !page->external_laundry
            && !page->wanted
            && !page->absent
            && page->object->alive;
-- 
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