Re: [PATCH][2.6] i386 /proc/irq/.../smp_affinity

[William Lee Irwin III <wli@holomorphy.com>]

On Wed, Sep 10, 2003 at 09:55:03PM -0400, Zwane Mwaikambo wrote:
> -	len = 0;
> -	for (k = 0; k < sizeof(cpumask_t)/sizeof(u16); ++k) {
> -		int j = sprintf(page, "%04hx", (u16)cpus_coerce(tmp));
> -		len += j;
> -		page += j;
> -		cpus_shift_right(tmp, tmp, 16);
> -	}
> -	len += sprintf(page, "\n");
> -	return len;
> +	return sprintf(page, "%08x\n", (u32)cpus_coerce(tmp));
>  }
>  
>  static int irq_affinity_write_proc(struct file *file, const char __user *buffer,

This backs out the variable-length cpu bitmask handling.

I appear to be printing out 16-bit chunks of all this in what appears
to be the reverse of the order expected. Why not just reverse the order
of the 16-bit chunks?

-- wli