Merge tag 'x86_mm_for_6.2_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

[linux-block.git] / kernel / events / core.c

diff --git a/kernel/events/core.c b/kernel/events/core.c
index e47914ac8732325572830cf3dee5886bca21022f..eacc3702654d5c936915bf5a126ce365023b94c3 100644 (file)
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -7493,7 +7493,7 @@ static u64 perf_get_pgtable_size(struct mm_struct *mm, unsigned long addr)
                return pud_leaf_size(pud);
 
        pmdp = pmd_offset_lockless(pudp, pud, addr);
-       pmd = READ_ONCE(*pmdp);
+       pmd = pmdp_get_lockless(pmdp);
        if (!pmd_present(pmd))
                return 0;