Re: [PATCH v2 4/6] mm/s390: constify ptep_get() argument
From: "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
Date: 2026-08-04 11:15:18
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linux-arm-kernel, linux-fsdevel, linux-mm, lkml
On Mon, Aug 03, 2026 at 05:43:58PM +0100, Pedro Falcato wrote:
It's a simple READ_ONCE() dereference, therefore it can be const. Signed-off-by: Pedro Falcato <pfalcato@suse.de>
Even I can't be pedantic about this one... :) so: Reviewed-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
quoted hunk ↗ jump to hunk
--- 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); } --2.55.0
-- Cheers, Lorenzo