Re: [PATCH v6 1/3] mm: introduce compaction and migration for virtioballooned pages

[Rafael Aquini]

On Thu, Aug 09, 2012 at 11:48:36AM -0300, Rafael Aquini wrote:
> Sure! 
> what do you think of:
> 
> +/* putback_lru_page() counterpart for a ballooned page */
> +void putback_balloon_page(struct page *page)
> +{
> +   lock_page(page);
> +   if (!WARN_ON(!movable_balloon_page(page))) {
> +           __putback_balloon_page(page);
> +           put_page(page);
> +   }
> +   unlock_page(page);
> +}
>
Or perhaps
 
+/* putback_lru_page() counterpart for a ballooned page */
+void putback_balloon_page(struct page *page)
+{
+   if (!WARN_ON(!movable_balloon_page(page))) {
+           lock_page(page);
+           __putback_balloon_page(page);
+           put_page(page);
+           unlock_page(page);
+   }
+}

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