Re: [RFC: 2.6 patch] include/linux/irq.h: #include

Andrew Morton
2005-12-21T10:45:04Z

Adrian Bunk <bunk@stusta.de> wrote:
>
> The #include <asm/smp.h> in irq.h was intruduced in 2.6.15-rc.
>
> Since include/linux/irq.h needs code from asm/smp.h only in the
> CONFIG_SMP=y case and linux/smp.h #include's asm/smp.h only in the
> CONFIG_SMP=y case, I'm suggesting this patch to #include <linux/smp.h>
> in irq.h.
>
> I've tested the compilation with both CONFIG_SMP=y and CONFIG_SMP=n
> on i386.
>
>
> Signed-off-by: Adrian Bunk <bunk@stusta.de>
>
> --- linux-2.6.15-rc6/include/linux/irq.h.old 2005-12-20 21:45:57.000000000 +0100
> +++ linux-2.6.15-rc6/include/linux/irq.h 2005-12-20 21:46:08.000000000 +0100
> @@ -10,7 +10,7 @@
> */
>
> #include <linux/config.h>
> -#include <asm/smp.h> /* cpu_online_map */
> +#include <linux/smp.h>
>
> #if !defined(CONFIG_ARCH_S390)

Yes, it's basically always wrong to include asm/foo.h when linux/foo.h
exists.