mm/hugetlb: fix DEBUG_LOCKS_WARN_ON(1) when dissolve_free_hugetlb_folio()

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

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 05371bf54f96d306476bdafe9fa88f2ffb4da785..ce7be5c244429f71bc686399889fba7f4b6e1cf8 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1781,7 +1781,7 @@ static void __update_and_free_hugetlb_folio(struct hstate *h,
         * If vmemmap pages were allocated above, then we need to clear the
         * hugetlb destructor under the hugetlb lock.
         */
-       if (clear_dtor) {
+       if (folio_test_hugetlb(folio)) {
                spin_lock_irq(&hugetlb_lock);
                __clear_hugetlb_destructor(h, folio);
                spin_unlock_irq(&hugetlb_lock);