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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 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 Autocrypt: addr=david@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 94AD1A0007 X-Stat-Signature: kmg3uaghzgbios73ckq5yz7firfyu56h X-Rspam-User: X-HE-Tag: 1756734907-959494 X-HE-Meta: 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 SntCzrqz 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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