Re: [PATCH] um: Include kbuild.h instead of duplicating its macros

From: Matthias Kaehlcke
Date: Mon Apr 17 2017 - 16:37:48 EST


El Mon, Apr 03, 2017 at 12:54:58PM -0700 Matthias Kaehlcke ha dit:

> Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
> ---
> arch/x86/um/shared/sysdep/kernel-offsets.h | 9 +--------
> 1 file changed, 1 insertion(+), 8 deletions(-)
>
> diff --git a/arch/x86/um/shared/sysdep/kernel-offsets.h b/arch/x86/um/shared/sysdep/kernel-offsets.h
> index 46a9df99f3c5..7e1d35b6ad5c 100644
> --- a/arch/x86/um/shared/sysdep/kernel-offsets.h
> +++ b/arch/x86/um/shared/sysdep/kernel-offsets.h
> @@ -2,16 +2,9 @@
> #include <linux/sched.h>
> #include <linux/elf.h>
> #include <linux/crypto.h>
> +#include <linux/kbuild.h>
> #include <asm/mman.h>
>
> -#define DEFINE(sym, val) \
> - asm volatile("\n->" #sym " %0 " #val : : "i" (val))
> -
> -#define BLANK() asm volatile("\n->" : : )
> -
> -#define OFFSET(sym, str, mem) \
> - DEFINE(sym, offsetof(struct str, mem));
> -
> void foo(void)
> {
> #include <common-offsets.h>
> --

Ping, any comment on this patch?

Cheers

Matthias