Merge tag 'pci-v6.2-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

[linux-block.git] / mm / gup.c

diff --git a/mm/gup.c b/mm/gup.c
index 2b45d7817a90c48fee0be12d249098b190425e19..f45a3a5be53a48423daed4d60fe01ddef088cb3b 100644 (file)
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -2721,7 +2721,7 @@ static int gup_pmd_range(pud_t *pudp, pud_t pud, unsigned long addr, unsigned lo
 
        pmdp = pmd_offset_lockless(pudp, pud, addr);
        do {
-               pmd_t pmd = READ_ONCE(*pmdp);
+               pmd_t pmd = pmdp_get_lockless(pmdp);
 
                next = pmd_addr_end(addr, end);
                if (!pmd_present(pmd))