> failed_addition:
> +#ifdef CONFIG_DEBUG_VM
> pr_debug("online_pages [mem %#010llx-%#010llx] failed\n",
> (unsigned long long) pfn << PAGE_SHIFT,
> (((unsigned long long) pfn + nr_pages) << PAGE_SHIFT) - 1);
> +#endif
I have never been sure about this.
IMO, if I fail to online pages, I want to know I failed.
I think that pr_err would be better than pr_debug and without CONFIG_DEBUG_VM.
But at least, if not, envolve it with a CONFIG_DEBUG_VM, but change pr_debug to
pr_info.
> +#ifdef CONFIG_DEBUG_VM
> pr_debug("memory offlining [mem %#010llx-%#010llx] failed\n",
> (unsigned long long) start_pfn << PAGE_SHIFT,
> ((unsigned long long) end_pfn << PAGE_SHIFT) - 1);
> +#endif
Same goes here.
Thanks
--
Oscar Salvador
SUSE L3
