25 	struct gendisk *disk = md->disk;  in dm_blk_do_report_zones()  local
46 		 args.next_sector < get_capacity(disk));  in dm_blk_do_report_zones()
56 int dm_blk_report_zones(struct gendisk *disk, sector_t sector,  in dm_blk_report_zones()  argument
59 	struct mapped_device *md = disk->private_data;  in dm_blk_report_zones()
143 	if (md->disk) {  in dm_cleanup_zoned_dev()
144 		bitmap_free(md->disk->conv_zones_bitmap);  in dm_cleanup_zoned_dev()
145 		md->disk->conv_zones_bitmap = NULL;  in dm_cleanup_zoned_dev()
146 		bitmap_free(md->disk->seq_zones_wlock);  in dm_cleanup_zoned_dev()
147 		md->disk->seq_zones_wlock = NULL;  in dm_cleanup_zoned_dev()
181 	struct gendisk *disk = md->disk;  in dm_zone_revalidate_cb()  local
185 		if (!disk->conv_zones_bitmap) {  in dm_zone_revalidate_cb()
186 			disk->conv_zones_bitmap = bitmap_zalloc(disk->nr_zones,  in dm_zone_revalidate_cb()
188 			if (!disk->conv_zones_bitmap)  in dm_zone_revalidate_cb()
191 		set_bit(idx, disk->conv_zones_bitmap);  in dm_zone_revalidate_cb()
195 		if (!disk->seq_zones_wlock) {  in dm_zone_revalidate_cb()
196 			disk->seq_zones_wlock = bitmap_zalloc(disk->nr_zones,  in dm_zone_revalidate_cb()
198 			if (!disk->seq_zones_wlock)  in dm_zone_revalidate_cb()
203 				kvcalloc(disk->nr_zones, sizeof(unsigned int),  in dm_zone_revalidate_cb()
228 	struct gendisk *disk = md->disk;  in dm_revalidate_zones()  local
236 	if (!disk->nr_zones || disk->nr_zones != md->nr_zones)  in dm_revalidate_zones()
246 	ret = dm_blk_do_report_zones(md, t, 0, disk->nr_zones,  in dm_revalidate_zones()
251 	if (ret != disk->nr_zones) {  in dm_revalidate_zones()
256 	md->nr_zones = disk->nr_zones;  in dm_revalidate_zones()
298 	md->disk->nr_zones = bdev_nr_zones(md->disk->part0);  in dm_set_zones_restrictions()
312 	if (!get_capacity(md->disk))  in dm_set_zones_restrictions()
331 	sector_t sector = zno * bdev_zone_sectors(md->disk->part0);  in dm_update_zone_wp_offset()
370 	sector_t zsectors = bdev_zone_sectors(md->disk->part0);  in dm_zone_map_bio_begin()
440 			   bdev_zone_sectors(md->disk->part0));  in dm_zone_map_bio_end()
463 static inline void dm_zone_lock(struct gendisk *disk, unsigned int zno,  in dm_zone_lock()  argument
469 	wait_on_bit_lock_io(disk->seq_zones_wlock, zno, TASK_UNINTERRUPTIBLE);  in dm_zone_lock()
473 static inline void dm_zone_unlock(struct gendisk *disk, unsigned int zno,  in dm_zone_unlock()  argument
479 	WARN_ON_ONCE(!test_bit(zno, disk->seq_zones_wlock));  in dm_zone_unlock()
480 	clear_bit_unlock(zno, disk->seq_zones_wlock);  in dm_zone_unlock()
482 	wake_up_bit(disk->seq_zones_wlock, zno);  in dm_zone_unlock()
532 	dm_zone_lock(md->disk, zno, clone);  in dm_zone_map_bio()
542 		dm_zone_unlock(md->disk, zno, clone);  in dm_zone_map_bio()
566 			dm_zone_unlock(md->disk, zno, clone);  in dm_zone_map_bio()
571 		dm_zone_unlock(md->disk, zno, clone);  in dm_zone_map_bio()
588 	struct gendisk *disk = md->disk;  in dm_zone_endio()  local
605 				(sector_t)bdev_zone_sectors(disk->part0) - 1;  in dm_zone_endio()
646 	dm_zone_unlock(disk, zno, clone);  in dm_zone_endio()