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

Christoph Lameter
2008-01-28T22:06:22Z

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();