diff --git a/mm/gup.c b/mm/gup.c
index 746070a1d8bf..81ffbd8fec9c 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -3351,8 +3351,7 @@ static unsigned long gup_fast(unsigned long start, unsigned long end,
 		return 0;
 
 	if (gup_flags & FOLL_PIN) {
-		seq = raw_read_seqcount(&current->mm->write_protect_seq);
-		if (seq & 1)
+		if (!raw_seqcount_try_begin(&current->mm->write_protect_seq, seq))
 			return 0;
 	}