diff options
Diffstat (limited to 'net/rds/ib_send.c')
| -rw-r--r-- | net/rds/ib_send.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index e5909498117..1dde91e3dc7 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -298,7 +298,7 @@ void rds_ib_send_cq_comp_handler(struct ib_cq *cq, void *context) rds_ib_stats_inc(s_ib_tx_cq_event); if (wc.wr_id == RDS_IB_ACK_WR_ID) { - if (ic->i_ack_queued + HZ/2 < jiffies) + if (time_after(jiffies, ic->i_ack_queued + HZ/2)) rds_ib_stats_inc(s_ib_tx_stalled); rds_ib_ack_send_complete(ic); continue; @@ -315,7 +315,7 @@ void rds_ib_send_cq_comp_handler(struct ib_cq *cq, void *context) rm = rds_ib_send_unmap_op(ic, send, wc.status); - if (send->s_queued + HZ/2 < jiffies) + if (time_after(jiffies, send->s_queued + HZ/2)) rds_ib_stats_inc(s_ib_tx_stalled); if (send->s_op) { @@ -552,9 +552,8 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm, && rm->m_inc.i_hdr.h_flags & RDS_FLAG_CONG_BITMAP) { rds_cong_map_updated(conn->c_fcong, ~(u64) 0); scat = &rm->data.op_sg[sg]; - ret = sizeof(struct rds_header) + RDS_CONG_MAP_BYTES; - ret = min_t(int, ret, scat->length - conn->c_xmit_data_off); - return ret; + ret = max_t(int, RDS_CONG_MAP_BYTES, scat->length); + return sizeof(struct rds_header) + ret; } /* FIXME we may overallocate here */ |