845 	struct bch_alloc_v4 *new_a;  in bch2_trigger_alloc()  local
847 		new_a = bkey_s_to_alloc_v4(new).v;  in bch2_trigger_alloc()
855 		new_a = &new_ka->v;  in bch2_trigger_alloc()
859 		alloc_data_type_set(new_a, new_a->data_type);  in bch2_trigger_alloc()
861 		if (bch2_bucket_sectors_total(*new_a) > bch2_bucket_sectors_total(*old_a)) {  in bch2_trigger_alloc()
862 			new_a->io_time[READ] = bch2_current_io_time(c, READ);  in bch2_trigger_alloc()
863 			new_a->io_time[WRITE]= bch2_current_io_time(c, WRITE);  in bch2_trigger_alloc()
864 			SET_BCH_ALLOC_V4_NEED_INC_GEN(new_a, true);  in bch2_trigger_alloc()
865 			SET_BCH_ALLOC_V4_NEED_DISCARD(new_a, true);  in bch2_trigger_alloc()
868 		if (data_type_is_empty(new_a->data_type) &&  in bch2_trigger_alloc()
869 		    BCH_ALLOC_V4_NEED_INC_GEN(new_a) &&  in bch2_trigger_alloc()
871 			new_a->gen++;  in bch2_trigger_alloc()
872 			SET_BCH_ALLOC_V4_NEED_INC_GEN(new_a, false);  in bch2_trigger_alloc()
873 			alloc_data_type_set(new_a, new_a->data_type);  in bch2_trigger_alloc()
876 		if (old_a->data_type != new_a->data_type ||  in bch2_trigger_alloc()
877 		    (new_a->data_type == BCH_DATA_free &&  in bch2_trigger_alloc()
878 		     alloc_freespace_genbits(*old_a) != alloc_freespace_genbits(*new_a))) {  in bch2_trigger_alloc()
880 				bch2_bucket_do_index(trans, ca, new.s_c, new_a, true);  in bch2_trigger_alloc()
885 		if (new_a->data_type == BCH_DATA_cached &&  in bch2_trigger_alloc()
886 		    !new_a->io_time[READ])  in bch2_trigger_alloc()
887 			new_a->io_time[READ] = bch2_current_io_time(c, READ);  in bch2_trigger_alloc()
890 		u64 new_lru = alloc_lru_idx_read(*new_a);  in bch2_trigger_alloc()
900 		new_lru = alloc_lru_idx_fragmentation(*new_a, ca);  in bch2_trigger_alloc()
910 		if (old_a->gen != new_a->gen) {  in bch2_trigger_alloc()
911 			ret = bch2_bucket_gen_update(trans, new.k->p, new_a->gen);  in bch2_trigger_alloc()
925 		ret = bch2_alloc_key_to_dev_counters(trans, ca, old_a, new_a, flags);  in bch2_trigger_alloc()
932 		u64 bucket_journal_seq = new_a->journal_seq;  in bch2_trigger_alloc()
936 		    data_type_is_empty(new_a->data_type) &&  in bch2_trigger_alloc()
946 				data_type_is_empty(new_a->data_type) &&  in bch2_trigger_alloc()
953 		    data_type_is_empty(new_a->data_type) &&  in bch2_trigger_alloc()
964 		if (new_a->gen != old_a->gen) {  in bch2_trigger_alloc()
971 			*gen = new_a->gen;  in bch2_trigger_alloc()
976 #define statechange(expr)		!eval_state(old_a, expr) && eval_state(new_a, expr)  in bch2_trigger_alloc()
980 		    bucket_flushed(new_a))  in bch2_trigger_alloc()
985 		    bucket_flushed(new_a))  in bch2_trigger_alloc()
1005 		g->gen		= new_a->gen;  in bch2_trigger_alloc()