618 		WARN_ON(!fs_info->dev_replace.tgtdev);  in scrub_setup_ctx()
620 		sctx->wr_tgtdev = fs_info->dev_replace.tgtdev;  in scrub_setup_ctx()
1138 					&fs_info->dev_replace.num_write_errors);  in scrub_handle_errored_block()
1579 			atomic64_inc(&fs_info->dev_replace.num_write_errors);  in scrub_repair_page_from_good_copy()
1606 			atomic64_inc(&fs_info->dev_replace.num_write_errors);  in scrub_write_block_to_dev_replace()
1761 		struct btrfs_dev_replace *dev_replace =  in scrub_wr_bio_end_io_worker()  local
1762 			&sbio->sctx->fs_info->dev_replace;  in scrub_wr_bio_end_io_worker()
1768 			atomic64_inc(&dev_replace->num_write_errors);  in scrub_wr_bio_end_io_worker()
3667 	struct btrfs_dev_replace *dev_replace = &fs_info->dev_replace;  in scrub_enumerate_chunks()  local
3853 		down_write(&dev_replace->rwsem);  in scrub_enumerate_chunks()
3854 		dev_replace->cursor_right = found_key.offset + length;  in scrub_enumerate_chunks()
3855 		dev_replace->cursor_left = found_key.offset;  in scrub_enumerate_chunks()
3856 		dev_replace->item_needs_writeback = 1;  in scrub_enumerate_chunks()
3857 		up_write(&dev_replace->rwsem);  in scrub_enumerate_chunks()
3895 		    !btrfs_finish_block_group_to_copy(dev_replace->srcdev,  in scrub_enumerate_chunks()
3899 		down_write(&dev_replace->rwsem);  in scrub_enumerate_chunks()
3900 		dev_replace->cursor_left = dev_replace->cursor_right;  in scrub_enumerate_chunks()
3901 		dev_replace->item_needs_writeback = 1;  in scrub_enumerate_chunks()
3902 		up_write(&dev_replace->rwsem);  in scrub_enumerate_chunks()
3932 		    atomic64_read(&dev_replace->num_write_errors) > 0) {  in scrub_enumerate_chunks()
4145 	down_read(&fs_info->dev_replace.rwsem);  in btrfs_scrub_dev()
4148 	     btrfs_dev_replace_is_ongoing(&fs_info->dev_replace))) {  in btrfs_scrub_dev()
4149 		up_read(&fs_info->dev_replace.rwsem);  in btrfs_scrub_dev()
4155 	up_read(&fs_info->dev_replace.rwsem);  in btrfs_scrub_dev()