[PATCH] irq_work: consolidate arch_irq_work_raise prototypes

[Catalin Marinas]

On Tue, May 16, 2023 at 10:02:31PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd at arndb.de>
> 
> The prototype was hidden on x86, which causes a warning:
> 
> 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.
> 
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>