# Re: \[Patch v4 08/12\] memory-hotplug: remove memmap of sparse-vmemmap

- From: Tang Chen \<hidden\>
- Date: 2012-12-04 09:48:07 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2012/12/3967356
- Thread: https://ratatoskr.run/linux-mm/2012/11/3963802/t.md

```text
On 11/27/2012 06:00 PM, Wen Congyang wrote:
>   static int __remove_section(struct zone *zone, struct mem_section *ms)
>   {
>   	unsigned long flags;
> @@ -330,9 +317,9 @@ static int __remove_section(struct zone *zone, struct mem_section *ms)
>   	pgdat_resize_lock(pgdat,&flags);
>   	sparse_remove_one_section(zone, ms);
>   	pgdat_resize_unlock(pgdat,&flags);
> -	return 0;
> +
> +	return ret;

I think we don't need to change this line. :)

Reviewed-by: Tang Chen <redacted>
```
