20 #include <linux/page-isolation.h>
379  * should be skipped for page isolation when the migrate and free page scanner
471 	/* Set for isolation rather than compaction */  in update_cached_migrate()
603 	/* Strict mode is for isolation, speed is secondary */  in isolate_freepages_block()
700 	 * If strict isolation is requested by CMA then check that all the  in isolate_freepages_block()
827  * skip_isolation_on_order() - determine when to skip folio isolation based on
858  * @mode:	Isolation mode to be used.
895 		/* stop isolation if there are still pages not migrated */  in isolate_migratepages_block()
1007 			 * Fail isolation in case isolate_or_dissolve_huge_page()  in isolate_migratepages_block()
1041 		 * potential isolation targets.  in isolate_migratepages_block()
1576 	 * Search starts from the last successful isolation order or the next  in fast_isolate_freepages()
1647 				/* If isolation fails, abort the search */  in fast_isolate_freepages()
1780 		/* If isolation recently failed, do not retry */  in isolate_freepages()
1806 			 * If isolation failed early, do not continue  in isolate_freepages()
1812 		/* Adjust stride depending on isolation */  in isolate_freepages()
2142 		 * If isolation recently failed, do not retry. Only check the  in isolate_migratepages()
2166 		/* Perform the isolation */  in isolate_migratepages()
2394 	 * isolation. We however do use the direct compactor's highest_zoneidx  in __compaction_suitable()
2602 	 * no isolation candidates, then the sync state does not matter.  in compact_zone()
2603 	 * Until a pageblock with isolation candidates is found, keep the  in compact_zone()