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提交 5853ff23 编写于 作者: K K. Y. Srinivasan 提交者: Greg Kroah-Hartman

mm: export split_page()

This symbol will be used in the Hyper-V balloon driver to support 2M
allocations.
Signed-off-by: NK.  Y.  Srinivasan <kys@microsoft.com>
Acked-by: NMichal Hocko <mhocko@suse.cz>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 647965a2
......@@ -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)
{
......
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