remove libdss from Makefile

[GitHub/moto-9609/android_kernel_motorola_exynos9610.git] / mm / pagewalk.c

diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 1a41979654150f05514cd25f0da685fe397f1104..23a3e415ac2ce592bc0e7e21f3deb957e89dff7f 100644 (file)
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/sched.h>
@@ -187,8 +188,12 @@ static int walk_hugetlb_range(unsigned long addr, unsigned long end,
        do {
                next = hugetlb_entry_end(h, addr, end);
                pte = huge_pte_offset(walk->mm, addr & hmask, sz);
-               if (pte && walk->hugetlb_entry)
+
+               if (pte)
                        err = walk->hugetlb_entry(pte, hmask, addr, next, walk);
+               else if (walk->pte_hole)
+                       err = walk->pte_hole(addr, next, walk);
+
                if (err)
                        break;
        } while (addr = next, addr != end);