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From: Linus Walleij <linus.walleij@linaro.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>,
	Arnd Bergmann <arnd@arndb.de>, Mike Rapoport <rppt@kernel.org>,
	Ard Biesheuvel <ardb@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Hailong Liu <carver4lio@163.com>,
	Changbin Du <changbin.du@intel.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ARM: mark prepare_page_table as __init
Date: Mon, 17 May 2021 12:21:59 +0200	[thread overview]
Message-ID: <CACRpkdbCdvk45DNgnJVD8yOA8aNY5n42JyNh66EvfUgts4uK2Q@mail.gmail.com> (raw)
In-Reply-To: <20210511090318.478586-1-arnd@kernel.org>

On Tue, May 11, 2021 at 11:04 AM Arnd Bergmann <arnd@kernel.org> wrote:

> From: Arnd Bergmann <arnd@arndb.de>
>
> In some configurations when building with gcc-11, prepare_page_table
> does not get inline, which causes a build time warning for a section
> mismatch:
>
> WARNING: modpost: vmlinux.o(.text.unlikely+0xce8): Section mismatch in reference from the function prepare_page_table() to the (unknown reference) .init.data:(unknown)
> The function prepare_page_table() references
> the (unknown reference) __initdata (unknown).
> This is often because prepare_page_table lacks a __initdata
> annotation or the annotation of (unknown) is wrong.
>
> Mark the function as __init to avoid the warning regardless of the
> inlining.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Like the others say, drop inline, with that:
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

WARNING: multiple messages have this Message-ID (diff)
From: Linus Walleij <linus.walleij@linaro.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>,
	Arnd Bergmann <arnd@arndb.de>,  Mike Rapoport <rppt@kernel.org>,
	Ard Biesheuvel <ardb@kernel.org>,
	 Andrew Morton <akpm@linux-foundation.org>,
	Hailong Liu <carver4lio@163.com>,
	 Changbin Du <changbin.du@intel.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	 linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ARM: mark prepare_page_table as __init
Date: Mon, 17 May 2021 12:21:59 +0200	[thread overview]
Message-ID: <CACRpkdbCdvk45DNgnJVD8yOA8aNY5n42JyNh66EvfUgts4uK2Q@mail.gmail.com> (raw)
In-Reply-To: <20210511090318.478586-1-arnd@kernel.org>

On Tue, May 11, 2021 at 11:04 AM Arnd Bergmann <arnd@kernel.org> wrote:

> From: Arnd Bergmann <arnd@arndb.de>
>
> In some configurations when building with gcc-11, prepare_page_table
> does not get inline, which causes a build time warning for a section
> mismatch:
>
> WARNING: modpost: vmlinux.o(.text.unlikely+0xce8): Section mismatch in reference from the function prepare_page_table() to the (unknown reference) .init.data:(unknown)
> The function prepare_page_table() references
> the (unknown reference) __initdata (unknown).
> This is often because prepare_page_table lacks a __initdata
> annotation or the annotation of (unknown) is wrong.
>
> Mark the function as __init to avoid the warning regardless of the
> inlining.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Like the others say, drop inline, with that:
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-05-17 10:22 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-11  9:03 [PATCH] ARM: mark prepare_page_table as __init Arnd Bergmann
2021-05-11  9:03 ` Arnd Bergmann
2021-05-11  9:13 ` Ard Biesheuvel
2021-05-11  9:13   ` Ard Biesheuvel
2021-05-11 14:37 ` Russell King - ARM Linux admin
2021-05-11 14:37   ` Russell King - ARM Linux admin
2021-05-17 10:21 ` Linus Walleij [this message]
2021-05-17 10:21   ` Linus Walleij

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