49 	/* For metadata handling */
50 	struct dmz_metadata     *metadata;  member
134 		dmz_start_sect(dmz->metadata, zone) + dmz_blk2sect(chunk_block);  in dmz_submit_bio()
172 	struct dmz_metadata *zmd = dmz->metadata;  in dmz_handle_read()
254 	struct dmz_metadata *zmd = dmz->metadata;  in dmz_handle_direct_write()
287 	struct dmz_metadata *zmd = dmz->metadata;  in dmz_handle_buffered_write()
321 	struct dmz_metadata *zmd = dmz->metadata;  in dmz_handle_write()
360 	struct dmz_metadata *zmd = dmz->metadata;  in dmz_handle_discard()
374 		dmz_metadata_label(dmz->metadata),  in dmz_handle_discard()
400 	struct dmz_metadata *zmd = dmz->metadata;  in dmz_handle_bio()
438 		      dmz_metadata_label(dmz->metadata), bio_op(bio));  in dmz_handle_bio()
509 	/* Flush dirty metadata blocks */  in dmz_flush_work()
510 	ret = dmz_flush_metadata(dmz->metadata);  in dmz_flush_work()
512 		DMDEBUG("(%s): Metadata flush failed, rc=%d",  in dmz_flush_work()
513 			dmz_metadata_label(dmz->metadata), ret);  in dmz_flush_work()
536 	unsigned int chunk = dmz_bio_chunk(dmz->metadata, bio);  in dmz_queue_chunk_work()
578  * start failing I/O. Reclaim and metadata components also call this
628 	struct dmz_metadata *zmd = dmz->metadata;  in dmz_map()
872 	/* Initialize metadata */  in dmz_ctr()
873 	ret = dmz_ctr_metadata(dmz->dev, argc, &dmz->metadata,  in dmz_ctr()
876 		ti->error = "Metadata initialization failed";  in dmz_ctr()
881 	ti->max_io_len = dmz_zone_nr_sectors(dmz->metadata);  in dmz_ctr()
890 	ti->len = (sector_t)dmz_nr_chunks(dmz->metadata) <<  in dmz_ctr()
891 		dmz_zone_nr_sectors_shift(dmz->metadata);  in dmz_ctr()
905 					dmz_metadata_label(dmz->metadata));  in dmz_ctr()
917 						dmz_metadata_label(dmz->metadata));  in dmz_ctr()
927 		ret = dmz_ctr_reclaim(dmz->metadata, &dmz->dev[i].reclaim, i);  in dmz_ctr()
935 	       dmz_metadata_label(dmz->metadata),  in dmz_ctr()
948 	dmz_dtr_metadata(dmz->metadata);  in dmz_ctr()
974 	(void) dmz_flush_metadata(dmz->metadata);  in dmz_dtr()
976 	dmz_dtr_metadata(dmz->metadata);  in dmz_dtr()
994 	unsigned int chunk_sectors = dmz_zone_nr_sectors(dmz->metadata);  in dmz_io_hints()
1062 	unsigned int zone_nr_sectors = dmz_zone_nr_sectors(dmz->metadata);  in dmz_iterate_devices()
1088 		       dmz_nr_zones(dmz->metadata),  in dmz_status()
1089 		       dmz_nr_unmap_cache_zones(dmz->metadata),  in dmz_status()
1090 		       dmz_nr_cache_zones(dmz->metadata));  in dmz_status()
1097 			    (dmz_nr_cache_zones(dmz->metadata) > 0))  in dmz_status()
1100 			       dmz_nr_unmap_rnd_zones(dmz->metadata, i),  in dmz_status()
1101 			       dmz_nr_rnd_zones(dmz->metadata, i),  in dmz_status()
1102 			       dmz_nr_unmap_seq_zones(dmz->metadata, i),  in dmz_status()
1103 			       dmz_nr_seq_zones(dmz->metadata, i));  in dmz_status()