[PATCH v2 4/6] mm/s390: constify ptep_get() argument
From: Pedro Falcato <pfalcato@suse.de>
Date: 2026-08-03 16:44:33
Also in:
linux-arm-kernel, linux-fsdevel, linux-mm, lkml
Subsystem:
s390 architecture, s390 mm, the rest · Maintainers:
Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Gerald Schaefer, Linus Torvalds
It's a simple READ_ONCE() dereference, therefore it can be const. Signed-off-by: Pedro Falcato <pfalcato@suse.de> --- arch/s390/include/asm/pgtable.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index e882663a58e7..ec331ec92943 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h@@ -986,7 +986,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte) } #define ptep_get ptep_get -static inline pte_t ptep_get(pte_t *ptep) +static inline pte_t ptep_get(const pte_t *ptep) { return READ_ONCE(*ptep); }
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2.55.0