1717 	btrfs_dev_replace_lock(&root->fs_info->dev_replace);  in btrfs_rm_device()
1718 	if (btrfs_dev_replace_is_ongoing(&root->fs_info->dev_replace)) {  in btrfs_rm_device()
1722 	btrfs_dev_replace_unlock(&root->fs_info->dev_replace);  in btrfs_rm_device()
3689 	btrfs_dev_replace_lock(&fs_info->dev_replace);  in btrfs_balance()
3690 	if (btrfs_dev_replace_is_ongoing(&fs_info->dev_replace)) {  in btrfs_balance()
3694 	btrfs_dev_replace_unlock(&fs_info->dev_replace);  in btrfs_balance()
5053 	btrfs_dev_replace_lock(&fs_info->dev_replace);  in btrfs_num_copies()
5054 	if (btrfs_dev_replace_is_ongoing(&fs_info->dev_replace))  in btrfs_num_copies()
5056 	btrfs_dev_replace_unlock(&fs_info->dev_replace);  in btrfs_num_copies()
5113 	    fs_info->dev_replace.cont_reading_from_srcdev_mode ==  in find_live_mirror()
5115 		srcdev = fs_info->dev_replace.srcdev;  in find_live_mirror()
5231 	struct btrfs_dev_replace *dev_replace = &fs_info->dev_replace;  in __btrfs_map_block()  local
5316 	btrfs_dev_replace_lock(dev_replace);  in __btrfs_map_block()
5317 	dev_replace_is_ongoing = btrfs_dev_replace_is_ongoing(dev_replace);  in __btrfs_map_block()
5319 		btrfs_dev_replace_unlock(dev_replace);  in __btrfs_map_block()
5323 	    dev_replace->tgtdev != NULL) {  in __btrfs_map_block()
5339 		u64 srcdev_devid = dev_replace->srcdev->devid;  in __btrfs_map_block()
5643 	    dev_replace->tgtdev != NULL) {  in __btrfs_map_block()
5645 		u64 srcdev_devid = dev_replace->srcdev->devid;  in __btrfs_map_block()
5669 				new->dev = dev_replace->tgtdev;  in __btrfs_map_block()
5678 		   dev_replace->tgtdev != NULL) {  in __btrfs_map_block()
5679 		u64 srcdev_devid = dev_replace->srcdev->devid;  in __btrfs_map_block()
5709 			    dev_replace->cursor_left) {  in __btrfs_map_block()
5716 				tgtdev_stripe->dev = dev_replace->tgtdev;  in __btrfs_map_block()
5739 		bbio->stripes[0].dev = dev_replace->tgtdev;  in __btrfs_map_block()
5745 		btrfs_dev_replace_unlock(dev_replace);  in __btrfs_map_block()