[PATCH 02/17] [RESEND] irq_work: consolidate arch_irq_work_raise prototypes

[Masahiro Yamada]

On Fri, Aug 11, 2023 at 10:00 AM Arnd Bergmann <arnd at kernel.org> wrote:
>
> From: Arnd Bergmann <arnd at 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.




>
> kernel/irq_work.c:72:13: error: no previous prototype for 'arch_irq_work_raise' [-Werror=missing-prototypes]
>
> Fix this by providing it in only one place that is always visible.
>
> Acked-by: Catalin Marinas <catalin.marinas at arm.com>
> Acked-by: Palmer Dabbelt <palmer at rivosinc.com>
> Acked-by: Guo Ren <guoren at kernel.org>
> Reviewed-by: Alexander Gordeev <agordeev at linux.ibm.com>
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> ---
>  arch/arm/include/asm/irq_work.h     | 2 --
>  arch/arm64/include/asm/irq_work.h   | 2 --
>  arch/csky/include/asm/irq_work.h    | 2 +-
>  arch/powerpc/include/asm/irq_work.h | 1 -
>  arch/riscv/include/asm/irq_work.h   | 2 +-
>  arch/s390/include/asm/irq_work.h    | 2 --
>  arch/x86/include/asm/irq_work.h     | 1 -
>  include/linux/irq_work.h            | 3 +++
>  8 files changed, 5 insertions(+), 10 deletions(-)
>


--
Best Regards
Masahiro Yamada