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Re: [patch 1/6] mmu_notifier: Core code

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From: Christoph Lameter <clameter@...>
To: Andrea Arcangeli <andrea@...>
Cc: Robin Holt <holt@...>, Avi Kivity <avi@...>, Izik Eidus <izike@...>, Nick Piggin <npiggin@...>, <kvm-devel@...>, Benjamin Herrenschmidt <benh@...>, Peter Zijlstra <a.p.zijlstra@...>, <steiner@...>, <linux-kernel@...>, <linux-mm@...>, <daniel.blueman@...>, Hugh Dickins <hugh@...>
Subject: Re: [patch 1/6] mmu_notifier: Core code
Date: Monday, January 28, 2008 - 6:06 pm

mmu core: Need to use hlist_del

Wrong type of list del in mmu_notifier_release()

Signed-off-by: Christoph Lameter <clameter@sgi.com>

---
 mm/mmu_notifier.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/mm/mmu_notifier.c
===================================================================
--- linux-2.6.orig/mm/mmu_notifier.c	2008-01-28 14:02:18.000000000 -0800
+++ linux-2.6/mm/mmu_notifier.c	2008-01-28 14:02:30.000000000 -0800
@@ -23,7 +23,7 @@ void mmu_notifier_release(struct mm_stru
 					  &mm->mmu_notifier.head, hlist) {
 			if (mn->ops->release)
 				mn->ops->release(mn, mm);
-			hlist_del(&mn->hlist);
+			hlist_del_rcu(&mn->hlist);
 		}
 		rcu_read_unlock();
 		synchronize_rcu();

--
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Messages in current thread:
[patch 1/6] mmu_notifier: Core code, Christoph Lameter, (Mon Jan 28, 4:28 pm)
Re: [patch 1/6] mmu_notifier: Core code, Andy Whitcroft, (Tue Feb 5, 2:05 pm)
Re: [patch 1/6] mmu_notifier: Core code, Christoph Lameter, (Tue Feb 5, 2:19 pm)
Re: [patch 1/6] mmu_notifier: Core code, Peter Zijlstra, (Tue Feb 5, 2:17 pm)
Re: [patch 1/6] mmu_notifier: Core code, Robin Holt, (Tue Jan 29, 12:07 pm)
Re: [patch 1/6] mmu_notifier: Core code, Andrea Arcangeli, (Tue Jan 29, 9:59 am)
Re: [patch 1/6] mmu_notifier: Core code, Christoph Lameter, (Tue Jan 29, 3:49 pm)
Re: [patch 1/6] mmu_notifier: Core code, Avi Kivity, (Tue Jan 29, 4:41 pm)
Re: [patch 1/6] mmu_notifier: Core code, Andrea Arcangeli, (Tue Jan 29, 10:34 am)
Re: [patch 1/6] mmu_notifier: Core code, Robin Holt, (Mon Jan 28, 8:05 pm)
Re: [patch 1/6] mmu_notifier: Core code, Christoph Lameter, (Mon Jan 28, 9:19 pm)
Re: [patch 1/6] mmu_notifier: Core code, Christoph Lameter, (Mon Jan 28, 6:06 pm)