This patch series removes two unused num_sge fields in struct rxe_send_wr and struct rxe_recv_wqe in favor of the num_sge field in struct rxe_dma_info. It has no effect on the current ABI. It has the desireable side effect of freeing 4 bytes in rxe_send_wr, which is otherwise completely full, for other uses. Bob Pearson (2): Update kernel headers providers/rxe: Remove redundant num_sge fields kernel-headers/rdma/rdma_user_rxe.h | 4 ++-- providers/rxe/rxe.c | 11 +++++------ 2 files changed, 7 insertions(+), 8 deletions(-) base-commit: 3cbfb618e0a70d7341d1e737fd00f661ccaac1c4 -- 2.34.1