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-rw-r--r--mm/internal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h
index 2524ec880e24..fbfba0cc2c35 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -150,6 +150,8 @@ extern int __isolate_free_page(struct page *page, unsigned int order);
extern void __free_pages_bootmem(struct page *page, unsigned long pfn,
unsigned int order);
extern void prep_compound_page(struct page *page, unsigned int order);
+extern void post_alloc_hook(struct page *page, unsigned int order,
+ gfp_t gfp_flags);
extern int user_min_free_kbytes;
#if defined CONFIG_COMPACTION || defined CONFIG_CMA