From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Vineet Gupta <vgupta@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Russell King <linux@armlinux.org.uk>,
Greg Ungerer <gerg@linux-m68k.org>,
linux-mm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-m68k@lists.linux-m68k.org,
linux-snps-arc@lists.infradead.org,
linux-fsdevel@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org
Subject: Re: [PATCH v3 12/12] m68k/mm: Make pfn accessors static inlines
Date: Wed, 24 May 2023 12:13:47 +0200 [thread overview]
Message-ID: <CAMuHMdVFX6vtiiNgZyXTLmhcxdsyOwRL3kb3tDZ4E_LUN2MaeA@mail.gmail.com> (raw)
In-Reply-To: <20230503-virt-to-pfn-v6-4-rc1-v3-12-a16c19c03583@linaro.org>
On Tue, May 23, 2023 at 4:05 PM Linus Walleij <linus.walleij@linaro.org> wrote:
> Making virt_to_pfn() a static inline taking a strongly typed
> (const void *) makes the contract of a passing a pointer of that
> type to the function explicit and exposes any misuse of the
> macro virt_to_pfn() acting polymorphic and accepting many types
> such as (void *), (unitptr_t) or (unsigned long) as arguments
> without warnings.
>
> For symmetry, do the same with pfn_to_virt().
>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
prev parent reply other threads:[~2023-05-24 10:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-23 14:05 [PATCH v3 00/12] arch: Make virt_to_pfn into a static inline Linus Walleij
2023-05-23 14:05 ` [PATCH v3 01/12] fs/proc/kcore.c: Pass a pointer to virt_addr_valid() Linus Walleij
2023-05-23 14:05 ` [PATCH v3 02/12] m68k: Pass a pointer to virt_to_pfn() virt_to_page() Linus Walleij
2023-05-24 10:10 ` Geert Uytterhoeven
2023-05-23 14:05 ` [PATCH v3 03/12] ARC: init: Pass a pointer to virt_to_pfn() in init Linus Walleij
2023-05-23 14:05 ` [PATCH v3 04/12] riscv: mm: init: Pass a pointer to virt_to_page() Linus Walleij
2023-05-23 14:05 ` [PATCH v3 05/12] cifs: " Linus Walleij
2023-05-23 14:05 ` [PATCH v3 06/12] cifs: Pass a pointer to virt_to_page() in cifsglob Linus Walleij
2023-05-23 14:05 ` [PATCH v3 07/12] netfs: Pass a pointer to virt_to_page() Linus Walleij
2023-05-23 14:05 ` [PATCH v3 08/12] arm64: vdso: Pass (void *) " Linus Walleij
2023-05-23 14:05 ` [PATCH v3 09/12] asm-generic/page.h: Make pfn accessors static inlines Linus Walleij
2023-05-23 14:05 ` [PATCH v3 10/12] ARM: mm: Make virt_to_pfn() a static inline Linus Walleij
2023-05-23 14:05 ` [PATCH v3 11/12] arm64: memory: " Linus Walleij
2023-05-23 14:05 ` [PATCH v3 12/12] m68k/mm: Make pfn accessors static inlines Linus Walleij
2023-05-24 10:13 ` Geert Uytterhoeven [this message]
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