Smith elected free agency Thursday.
The Reds outrighted Smith to Triple-A Louisville on Tuesday.
The Reds designated Smith for assignment Monday.
Smith is not in the lineup for Monday's game against the Astros.
Smith is out of the lineup for Sunday's game against the Brewers.
Smith isn't part of the Reds lineup for Game 2 of a doubleheader against the Brewers on Friday.
Smith started at first base and went 0-for-2 in Wednesday's 9-6 loss to Oakland.
Smith is out of the lineup for Friday's game against the Pirates.
Smith started at first base and went 0-for-3 in Thursday's 7-0 loss to the Pirates.
The Reds have agreed to a major-league contract with Smith, Jeff Passan of ESPN.com reports.