1039 				   struct anon_vma *anon_vma)  in __migrate_folio_record()  argument
1041 	dst->private = (void *)anon_vma + old_page_state;  in __migrate_folio_record()
1046 				   struct anon_vma **anon_vmap)  in __migrate_folio_extract()
1050 	*anon_vmap = (struct anon_vma *)(private & ~PAGE_OLD_STATES);  in __migrate_folio_extract()
1058 				   struct anon_vma *anon_vma,  in migrate_folio_undo_src()  argument
1065 	if (anon_vma)  in migrate_folio_undo_src()
1066 		put_anon_vma(anon_vma);  in migrate_folio_undo_src()
1112 	struct anon_vma *anon_vma = NULL;  in migrate_folio_unmap()  local
1201 		anon_vma = folio_get_anon_vma(src);  in migrate_folio_unmap()
1216 		__migrate_folio_record(dst, old_page_state, anon_vma);  in migrate_folio_unmap()
1240 			       !folio_test_ksm(src) && !anon_vma, src);  in migrate_folio_unmap()
1246 		__migrate_folio_record(dst, old_page_state, anon_vma);  in migrate_folio_unmap()
1259 			       anon_vma, locked, ret);  in migrate_folio_unmap()
1273 	struct anon_vma *anon_vma = NULL;  in migrate_folio_move()  local
1277 	__migrate_folio_extract(dst, &old_page_state, &anon_vma);  in migrate_folio_move()
1320 	if (anon_vma)  in migrate_folio_move()
1321 		put_anon_vma(anon_vma);  in migrate_folio_move()
1333 		__migrate_folio_record(dst, old_page_state, anon_vma);  in migrate_folio_move()
1338 			       anon_vma, true, ret);  in migrate_folio_move()
1370 	struct anon_vma *anon_vma = NULL;  in unmap_and_move_huge_page()  local
1407 		anon_vma = folio_get_anon_vma(src);  in unmap_and_move_huge_page()
1447 	if (anon_vma)  in unmap_and_move_huge_page()
1448 		put_anon_vma(anon_vma);  in unmap_and_move_huge_page()
1812 		struct anon_vma *anon_vma = NULL;  in migrate_pages_batch()  local
1814 		__migrate_folio_extract(dst, &old_page_state, &anon_vma);  in migrate_pages_batch()
1816 				       anon_vma, true, ret_folios);  in migrate_pages_batch()