118 		dev_replace->srcdev = NULL;  in btrfs_init_dev_replace()
166 			dev_replace->srcdev = NULL;  in btrfs_init_dev_replace()
174 		dev_replace->srcdev = btrfs_find_device(fs_info->fs_devices, &args);  in btrfs_init_dev_replace()
180 		if (!dev_replace->srcdev &&  in btrfs_init_dev_replace()
199 			if (dev_replace->srcdev) {  in btrfs_init_dev_replace()
201 					dev_replace->srcdev->total_bytes;  in btrfs_init_dev_replace()
203 					dev_replace->srcdev->disk_total_bytes;  in btrfs_init_dev_replace()
205 					dev_replace->srcdev->commit_total_bytes;  in btrfs_init_dev_replace()
207 					dev_replace->srcdev->bytes_used;  in btrfs_init_dev_replace()
209 					dev_replace->srcdev->commit_bytes_used;  in btrfs_init_dev_replace()
236 				  struct btrfs_device *srcdev,  in btrfs_init_dev_replace_tgtdev()  argument
247 	if (srcdev->fs_devices->seeding) {  in btrfs_init_dev_replace_tgtdev()
279 	if (bdev_nr_bytes(bdev) < btrfs_device_get_total_bytes(srcdev)) {  in btrfs_init_dev_replace_tgtdev()
302 	device->total_bytes = btrfs_device_get_total_bytes(srcdev);  in btrfs_init_dev_replace_tgtdev()
303 	device->disk_total_bytes = btrfs_device_get_disk_total_bytes(srcdev);  in btrfs_init_dev_replace_tgtdev()
304 	device->bytes_used = btrfs_device_get_bytes_used(srcdev);  in btrfs_init_dev_replace_tgtdev()
305 	device->commit_total_bytes = srcdev->commit_total_bytes;  in btrfs_init_dev_replace_tgtdev()
413 	if (dev_replace->srcdev)  in btrfs_run_dev_replace()
415 			dev_replace->srcdev->devid);  in btrfs_run_dev_replace()
534 bool btrfs_finish_block_group_to_copy(struct btrfs_device *srcdev,  in btrfs_finish_block_group_to_copy()  argument
562 		if (srcdev != map->stripes[i].dev)  in btrfs_finish_block_group_to_copy()
647 	dev_replace->srcdev = src_device;  in btrfs_dev_replace_start()
690 		dev_replace->srcdev = NULL;  in btrfs_dev_replace_start()
786 static int btrfs_set_target_alloc_state(struct btrfs_device *srcdev,  in btrfs_set_target_alloc_state()  argument
795 	lockdep_assert_held(&srcdev->fs_info->chunk_mutex);  in btrfs_set_target_alloc_state()
797 	while (find_first_extent_bit(&srcdev->alloc_state, start,  in btrfs_set_target_alloc_state()
813 						struct btrfs_device *srcdev,  in btrfs_dev_replace_update_device_in_mapping_tree()  argument
837 			if (srcdev == map->stripes[i].dev)  in btrfs_dev_replace_update_device_in_mapping_tree()
883 	src_device = dev_replace->srcdev;  in btrfs_dev_replace_finishing()
929 	dev_replace->srcdev = NULL;  in btrfs_dev_replace_finishing()
1050 						dev_replace->srcdev), 1000));  in btrfs_dev_replace_progress()
1101 		src_device = dev_replace->srcdev;  in btrfs_dev_replace_cancel()
1125 		src_device = dev_replace->srcdev;  in btrfs_dev_replace_cancel()
1127 		dev_replace->srcdev = NULL;  in btrfs_dev_replace_cancel()
1252 		btrfs_dev_name(dev_replace->srcdev),  in btrfs_dev_replace_kthread()
1253 		dev_replace->srcdev->devid,  in btrfs_dev_replace_kthread()
1257 	ret = btrfs_scrub_dev(fs_info, dev_replace->srcdev->devid,  in btrfs_dev_replace_kthread()
1259 			      btrfs_device_get_total_bytes(dev_replace->srcdev),  in btrfs_dev_replace_kthread()