From: "Arnd Bergmann" <arnd@arndb.de>
To: "Masahiro Yamada" <masahiroy@kernel.org>,
"Arnd Bergmann" <arnd@kernel.org>
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org,
"Catalin Marinas" <catalin.marinas@arm.com>,
"Palmer Dabbelt" <palmer@rivosinc.com>,
guoren <guoren@kernel.org>,
"Alexander Gordeev" <agordeev@linux.ibm.com>,
"Russell King" <linux@armlinux.org.uk>,
"Will Deacon" <will@kernel.org>,
"Michael Ellerman" <mpe@ellerman.id.au>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Christophe Leroy" <christophe.leroy@csgroup.eu>,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Albert Ou" <aou@eecs.berkeley.edu>,
"Heiko Carstens" <hca@linux.ibm.com>,
"Vasily Gorbik" <gor@linux.ibm.com>,
"Christian Borntraeger" <borntraeger@linux.ibm.com>,
"Sven Schnelle" <svens@linux.ibm.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Ingo Molnar" <mingo@redhat.com>,
"Borislav Petkov" <bp@alien8.de>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
linux-arm-kernel@lists.infradead.org,
"linux-csky@vger.kernel.org" <linux-csky@vger.kernel.org>,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org
Subject: Re: [PATCH 02/17] [RESEND] irq_work: consolidate arch_irq_work_raise prototypes
Date: Sat, 12 Aug 2023 09:34:34 +0200 [thread overview]
Message-ID: <fbaf6de9-e1cc-4290-9016-46be21863ff5@app.fastmail.com> (raw)
In-Reply-To: <CAK7LNAQo5hri-9JmS_kot1mQ6WHCWAeu+SnW19daWMC1YK5BWA@mail.gmail.com>
On Sat, Aug 12, 2023, at 00:10, Masahiro Yamada wrote:
> On Fri, Aug 11, 2023 at 10:00 AM Arnd Bergmann <arnd@kernel.org> wrote:
>>
>> From: Arnd Bergmann <arnd@arndb.de>
>>
>> The prototype was hidden on x86, which causes a warning:
>
>
> What do you mean by "hidden on x86"?
>
> arch_irq_work_raise() was declared on 7 architectures,
> including x86.
>
I meant hidden in some configurations. Specifically, x86
only declares the function when it overrides it for
CONFIG_X86_LOCAL_APIC, while without that option the generic
stub still gets compiled but is never declared.
Arnd
next prev parent reply other threads:[~2023-08-12 7:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-10 14:19 [PATCH 00/17] -Wmissing-prototype warning fixes Arnd Bergmann
2023-08-10 14:19 ` [PATCH 02/17] [RESEND] irq_work: consolidate arch_irq_work_raise prototypes Arnd Bergmann
2023-08-11 22:10 ` Masahiro Yamada
2023-08-12 7:34 ` Arnd Bergmann [this message]
2023-08-10 14:19 ` [PATCH 14/17] kprobes: unify kprobes_exceptions_nofify() prototypes Arnd Bergmann
2023-08-11 11:46 ` Masami Hiramatsu
2023-08-16 14:38 ` [PATCH 00/17] -Wmissing-prototype warning fixes Palmer Dabbelt
2023-08-25 1:12 ` (subset) " Martin K. Petersen
2023-08-25 1:30 ` Michael Schmitz
2023-08-25 7:39 ` Geert Uytterhoeven
2023-08-25 22:44 ` Michael Schmitz
2023-08-28 6:42 ` Geert Uytterhoeven
2023-08-28 8:07 ` Michael Schmitz
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