2014-12-04 11:24:14

by Chunyan Zhang

Subject: [PATCH] arm64/include/asm: Fixed a warning about 'struct pt_regs'

If I include asm/irq.h on the top of my code, and set ARCH=arm64,
I'll get a compile warning, details are below:
warning: ‘struct pt_regs’
declared inside parameter list [enabled by default]

This patch is suggested by Arnd, see:
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-December/308270.html

Signed-off-by: Chunyan Zhang <[email protected]>
---
arch/arm64/include/asm/irq.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm64/include/asm/irq.h b/arch/arm64/include/asm/irq.h
index e1f7ecd..acedc7e 100644
--- a/arch/arm64/include/asm/irq.h
+++ b/arch/arm64/include/asm/irq.h
@@ -3,6 +3,8 @@

#include <asm-generic/irq.h>

+struct pt_regs;
+
extern void (*handle_arch_irq)(struct pt_regs *);
extern void migrate_irqs(void);
extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
--
1.7.9.5

2014-12-04 12:37:59

by Chunyan Zhang

Subject: Re: [PATCH] arm64/include/asm: Fixed a warning about 'struct pt_regs'

Hi, All

I'm sorry that this is an accident from our IT-service, because they
all use M$ software, and didn't familiar with git send-email.
You can ignore this email.
.
Please forgive that persons who are only able to use M$ products.


Thanks,
Chunyan


2014-12-04 19:23 GMT+08:00 Chunyan Zhang <[email protected]>:
> If I include asm/irq.h on the top of my code, and set ARCH=arm64,
> I'll get a compile warning, details are below:
> warning: ‘struct pt_regs’
> declared inside parameter list [enabled by default]
>
> This patch is suggested by Arnd, see:
> http://lists.infradead.org/pipermail/linux-arm-kernel/2014-December/308270.html
>
> Signed-off-by: Chunyan Zhang <[email protected]>
> ---
> arch/arm64/include/asm/irq.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/include/asm/irq.h b/arch/arm64/include/asm/irq.h
> index e1f7ecd..acedc7e 100644
> --- a/arch/arm64/include/asm/irq.h
> +++ b/arch/arm64/include/asm/irq.h
> @@ -3,6 +3,8 @@
>
> #include <asm-generic/irq.h>
>
> +struct pt_regs;
> +
> extern void (*handle_arch_irq)(struct pt_regs *);
> extern void migrate_irqs(void);
> extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
> --
> 1.7.9.5
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/