mm: Rename pmd_read_atomic()

There's no point in having the identical routines for PTE/PMD have
different names.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20221022114424.841277397%40infradead.org

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/hmm.c b/mm/hmm.c
index 3850fb625dda..39cf50de76d7 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -361,7 +361,7 @@ again:
 		 * huge or device mapping one and compute corresponding pfn
 		 * values.
 		 */
-		pmd = pmd_read_atomic(pmdp);
+		pmd = pmdp_get_lockless(pmdp);
 		barrier();
 		if (!pmd_devmap(pmd) && !pmd_trans_huge(pmd))
 			goto again;