RDS/IB: eliminate duplicate code

both atomics and rdmas need to convert ib-specific completion codes
into RDS status codes. Rename rds_ib_rdma_send_complete to
rds_ib_send_complete, and have it take a pointer to the function to
call with the new error code.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
1 file changed