1573 	btrfs_dev_replace_lock(&root->fs_info->dev_replace);  in btrfs_rm_device()
1574 	if (btrfs_dev_replace_is_ongoing(&root->fs_info->dev_replace)) {  in btrfs_rm_device()
1578 	btrfs_dev_replace_unlock(&root->fs_info->dev_replace);  in btrfs_rm_device()
3381 	btrfs_dev_replace_lock(&fs_info->dev_replace);  in btrfs_balance()
3382 	if (btrfs_dev_replace_is_ongoing(&fs_info->dev_replace)) {  in btrfs_balance()
3386 	btrfs_dev_replace_unlock(&fs_info->dev_replace);  in btrfs_balance()
4785 	btrfs_dev_replace_lock(&fs_info->dev_replace);  in btrfs_num_copies()
4786 	if (btrfs_dev_replace_is_ongoing(&fs_info->dev_replace))  in btrfs_num_copies()
4788 	btrfs_dev_replace_unlock(&fs_info->dev_replace);  in btrfs_num_copies()
4845 	    fs_info->dev_replace.cont_reading_from_srcdev_mode ==  in find_live_mirror()
4847 		srcdev = fs_info->dev_replace.srcdev;  in find_live_mirror()
4965 	struct btrfs_dev_replace *dev_replace = &fs_info->dev_replace;  in __btrfs_map_block()  local
5050 	btrfs_dev_replace_lock(dev_replace);  in __btrfs_map_block()
5051 	dev_replace_is_ongoing = btrfs_dev_replace_is_ongoing(dev_replace);  in __btrfs_map_block()
5053 		btrfs_dev_replace_unlock(dev_replace);  in __btrfs_map_block()
5057 	    dev_replace->tgtdev != NULL) {  in __btrfs_map_block()
5073 		u64 srcdev_devid = dev_replace->srcdev->devid;  in __btrfs_map_block()
5377 	    dev_replace->tgtdev != NULL) {  in __btrfs_map_block()
5379 		u64 srcdev_devid = dev_replace->srcdev->devid;  in __btrfs_map_block()
5403 				new->dev = dev_replace->tgtdev;  in __btrfs_map_block()
5412 		   dev_replace->tgtdev != NULL) {  in __btrfs_map_block()
5413 		u64 srcdev_devid = dev_replace->srcdev->devid;  in __btrfs_map_block()
5443 			    dev_replace->cursor_left) {  in __btrfs_map_block()
5450 				tgtdev_stripe->dev = dev_replace->tgtdev;  in __btrfs_map_block()
5473 		bbio->stripes[0].dev = dev_replace->tgtdev;  in __btrfs_map_block()
5479 		btrfs_dev_replace_unlock(dev_replace);  in __btrfs_map_block()