mm: export split_page() · 5853ff23c2 - Gogs

mm: export split_page()

This symbol will be used in the Hyper-V balloon driver to support 2M
allocations.

Signed-off-by: K.  Y.  Srinivasan <kys@microsoft.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

K. Y. Srinivasan 12 years ago

parent

647965a268

commit

5853ff23c2

1 changed files with 1 additions and 0 deletions

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mm/page_alloc.c
							 
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				@@ -1397,6 +1397,7 @@ void split_page(struct page *page, unsigned int order)
			
				 	for (i = 1; i < (1 << order); i++)
			
				 		set_page_refcounted(page + i);
			
				 }
			
				+EXPORT_SYMBOL_GPL(split_page);
			
				 static int __isolate_free_page(struct page *page, unsigned int order)
			
				 {