776 static unsigned long do_shrink_slab(struct shrink_control *shrinkctl,  in do_shrink_slab()  argument
789 	freeable = shrinker->count_objects(shrinker, shrinkctl);  in do_shrink_slab()
798 	nr = xchg_nr_deferred(shrinker, shrinkctl);  in do_shrink_slab()
817 	trace_mm_shrink_slab_start(shrinker, shrinkctl, nr,  in do_shrink_slab()
840 		shrinkctl->nr_to_scan = nr_to_scan;  in do_shrink_slab()
841 		shrinkctl->nr_scanned = nr_to_scan;  in do_shrink_slab()
842 		ret = shrinker->scan_objects(shrinker, shrinkctl);  in do_shrink_slab()
847 		count_vm_events(SLABS_SCANNED, shrinkctl->nr_scanned);  in do_shrink_slab()
848 		total_scan -= shrinkctl->nr_scanned;  in do_shrink_slab()
849 		scanned += shrinkctl->nr_scanned;  in do_shrink_slab()
867 	new_nr = add_nr_deferred(next_deferred, shrinker, shrinkctl);  in do_shrink_slab()
869 	trace_mm_shrink_slab_end(shrinker, shrinkctl->nid, freed, nr, new_nr, total_scan);  in do_shrink_slab()