[RFC][PATCH] Add a sysctl option controlling kexec when MCE occurred

[gregkh@xxxxxxx (Greg KH)]

On Wed, Dec 22, 2010 at 06:35:40PM -0500, Seiji Aguchi wrote:
> --- a/kernel/sysctl.c
> +++ b/kernel/sysctl.c
> @@ -81,6 +81,9 @@
>  #include <linux/nmi.h>
>  #endif
>  
> +#ifdef CONFIG_X86_MCE
> +#include <asm/mce.h>
> +#endif

Please don't put ifdefs in .c files, you do that a lot for this option.
Just make it work on all platforms and then you will not need the
#ifdef.

thanks,

greg k-h