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[2003:d8:2f37:2b00:948c:dd9f:29c8:73f4]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45b7e9c41cfsm157982965e9.21.2025.09.01.06.55.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Sep 2025 06:55:03 -0700 (PDT) Message-ID: Date: Mon, 1 Sep 2025 15:55:00 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 07/12] parisc: constify mmap_upper_limit() parameter for improved const-correctness To: Max Kellermann , akpm@linux-foundation.org, axelrasmussen@google.com, yuanchu@google.com, willy@infradead.org, hughd@google.com, mhocko@suse.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, vishal.moola@gmail.com, linux@armlinux.org.uk, James.Bottomley@HansenPartnership.com, deller@gmx.de, agordeev@linux.ibm.com, gerald.schaefer@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, davem@davemloft.net, andreas@gaisler.com, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, hpa@zytor.com, chris@zankel.net, jcmvbkbc@gmail.com, viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, weixugc@google.com, baolin.wang@linux.alibaba.com, rientjes@google.com, shakeel.butt@linux.dev, thuth@redhat.com, broonie@kernel.org, osalvador@suse.de, jfalempe@redhat.com, mpe@ellerman.id.au, nysal@linux.ibm.com, linux-arm-kernel@lists.infradead.org, linux-parisc@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linux-fsdevel@vger.kernel.org References: <20250901123028.3383461-1-max.kellermann@ionos.com> <20250901123028.3383461-8-max.kellermann@ionos.com> From: David Hildenbrand Content-Language: en-US Autocrypt: addr=david@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 01.09.25 14:30, Max Kellermann wrote: > This piece is necessary to make the `rlim_stack` parameter to > mmap_base() const. > > Signed-off-by: Max Kellermann > Reviewed-by: Vishal Moola (Oracle) > --- > arch/parisc/include/asm/processor.h | 2 +- > arch/parisc/kernel/sys_parisc.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h > index 4c14bde39aac..dd0b5e199559 100644 > --- a/arch/parisc/include/asm/processor.h > +++ b/arch/parisc/include/asm/processor.h > @@ -48,7 +48,7 @@ > #ifndef __ASSEMBLER__ > > struct rlimit; > -unsigned long mmap_upper_limit(struct rlimit *rlim_stack); > +unsigned long mmap_upper_limit(const struct rlimit *rlim_stack); > unsigned long calc_max_stack_size(unsigned long stack_max); *const like in the other case? -- Cheers David / dhildenb