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Date:   Sun, 23 Jul 2023 15:29:32 -0700 (PDT)
From:   Hugh Dickins <hughd@google.com>
To:     Andrew Morton <akpm@linux-foundation.org>
cc:     Claudio Imbrenda <imbrenda@linux.ibm.com>,
        Hugh Dickins <hughd@google.com>,
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Subject: [PATCH v3 07/13 fix] s390: add pte_free_defer() for pgtables sharing
 page: fix
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References: <7cd843a9-aa80-14f-5eb2-33427363c20@google.com> <94eccf5f-264c-8abe-4567-e77f4b4e14a@google.com> <20230719162506.235856eb@p-imbrenda>
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Claudio finds warning on mm_has_pgste() more useful than on mm_alloc_pgste().

Signed-off-by: Hugh Dickins <hughd@google.com>
---
 arch/s390/mm/pgalloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c
index 760b4ace475e..d7374add7820 100644
--- a/arch/s390/mm/pgalloc.c
+++ b/arch/s390/mm/pgalloc.c
@@ -459,7 +459,7 @@ void pte_free_defer(struct mm_struct *mm, pgtable_t pgtable)
 	 * page_table_free() does not do the pgste gmap_unlink() which
 	 * page_table_free_rcu() does: warn us if pgste ever reaches here.
 	 */
-	WARN_ON_ONCE(mm_alloc_pgste(mm));
+	WARN_ON_ONCE(mm_has_pgste(mm));
 }
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 
-- 
2.35.3