Merge branch 'floppy'

[linux.git] / mm / mmu_notifier.c

diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
index 513b9607409dc7054e6a5540424095c12a343ae8..b5670620aea0fce7f0029a73cfedbdccbd018f8c 100644 (file)
--- a/mm/mmu_notifier.c
+++ b/mm/mmu_notifier.c
@@ -274,7 +274,7 @@ static int do_mmu_notifier_register(struct mmu_notifier *mn,
         * thanks to mm_take_all_locks().
         */
        spin_lock(&mm->mmu_notifier_mm->lock);
-       hlist_add_head(&mn->hlist, &mm->mmu_notifier_mm->list);
+       hlist_add_head_rcu(&mn->hlist, &mm->mmu_notifier_mm->list);
        spin_unlock(&mm->mmu_notifier_mm->lock);
 
        mm_drop_all_locks(mm);