user_thresh      3467 fs/btrfs/volumes.c 	u64 chunk_used, user_thresh;
user_thresh      3474 fs/btrfs/volumes.c 		user_thresh = 1;
user_thresh      3476 fs/btrfs/volumes.c 		user_thresh = cache->key.offset;
user_thresh      3478 fs/btrfs/volumes.c 		user_thresh = div_factor_fine(cache->key.offset,
user_thresh      3481 fs/btrfs/volumes.c 	if (chunk_used < user_thresh)