mm/mmu_notifier: contextual information for event triggering invalidation

[sfrench/cifs-2.6.git] / mm / khugepaged.c

diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 7ba7a1e4fa7958dc16e355ec97168cb525b2d048..14581dbf62a5a5eeab084130fe5f9151d9a0b3e5 100644 (file)
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1016,7 +1016,8 @@ static void collapse_huge_page(struct mm_struct *mm,
        pte = pte_offset_map(pmd, address);
        pte_ptl = pte_lockptr(mm, pmd);
 
-       mmu_notifier_range_init(&range, mm, address, address + HPAGE_PMD_SIZE);
+       mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, NULL, mm,
+                               address, address + HPAGE_PMD_SIZE);
        mmu_notifier_invalidate_range_start(&range);
        pmd_ptl = pmd_lock(mm, pmd); /* probably unnecessary */
        /*