Re: [PATCH] mm: make reserve_bootmem can crossed the nodes

[KAMEZAWA Hiroyuki]

On Thu, 13 Mar 2008 16:45:42 -0700
"Yinghai Lu" <yhlu.kernel@xxxxxxxxx> wrote:
> int __init reserve_bootmem(unsigned long addr, unsigned long size,
>  			    int flags)
>  {
> -	return reserve_bootmem_core(NODE_DATA(0)->bdata, addr, size, flags);
> +	int ret;
> +	bootmem_data_t *bdata;
> +	list_for_each_entry(bdata, &bdata_list, list) {
> +		ret = can_reserve_bootmem_core(bdata, addr, size, flags);
> +		if (ret < 0)
> +			return ret;
> +	}
> +	list_for_each_entry(bdata, &bdata_list, list)
> +		reserve_bootmem_core(bdata, addr, size, flags);
> +	return 0;
>  }

why list_for_each twice ?

Thanks,
-Kame

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/