函数逻辑报告

函数名称：__alloc_pages_direct_compact

函数原型：static inline struct page *__alloc_pages_direct_compact(gfp_t gfp_mask, unsigned int order, unsigned int alloc_flags, const struct alloc_context *ac, enum compact_priority prio, enum compact_result *compact_result)

返回类型：struct page

参数：