linux-master/mm/compaction.c

2406 	 * watermark and alloc_flags have to match, or be more pessimistic than
2408 	 * compactor's alloc_flags, as they are not relevant for freepage
2471 		int alloc_flags)
2509 				 int highest_zoneidx, unsigned int alloc_flags)
2513 	watermark = wmark_pages(zone, alloc_flags & ALLOC_WMARK_MASK);
2515 			      alloc_flags))
2553 						       cc->alloc_flags);
2763 		unsigned int alloc_flags, int highest_zoneidx,
2774 		.alloc_flags = alloc_flags,
2819  * @alloc_flags: The allocation flags of the current allocation
2827 		unsigned int alloc_flags, const struct alloc_context *ac,
2851 				alloc_flags, ac->highest_zoneidx, capture);