From: Rik van Riel <riel@conectiva.com.br>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Arjan van de Ven <arjanv@redhat.com>, linux-mm@kvack.org
Subject: PATCH -ac -> -rmap 5/4
Date: Wed, 13 Nov 2002 12:12:03 -0200 (BRST) [thread overview]
Message-ID: <Pine.LNX.4.44L.0211131211040.3817-100000@imladris.surriel.com> (raw)
Hi,
this surprise patch (by arjan) adds a wmb() to the kswapd
sleep path and is needed for some reason I've forgotten
already
please apply,
Rik
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--- linux-2.4.19/mm/vmscan.c 2002-11-13 09:27:15.000000000 -0200
+++ linux-2.4-rmap/mm/vmscan.c 2002-11-13 12:10:46.000000000 -0200
@@ -848,6 +848,7 @@
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(HZ / 4);
kswapd_overloaded = 0;
+ wmb();
return;
}
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next reply other threads:[~2002-11-13 14:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-13 14:12 Rik van Riel [this message]
2002-11-13 14:51 ` Alan Cox
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