diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/rds/cong.c | 2 | ||||
| -rw-r--r-- | net/rds/ib_send.c | 7 | ||||
| -rw-r--r-- | net/rds/loop.c | 7 |
3 files changed, 7 insertions, 9 deletions
diff --git a/net/rds/cong.c b/net/rds/cong.c index 6d06cac2649c..dd2711df640b 100644 --- a/net/rds/cong.c +++ b/net/rds/cong.c @@ -218,8 +218,6 @@ void rds_cong_queue_updates(struct rds_cong_map *map) spin_lock_irqsave(&rds_cong_lock, flags); list_for_each_entry(conn, &map->m_conn_list, c_map_item) { - if (conn->c_loopback) - continue; if (!test_and_set_bit(0, &conn->c_map_queued)) { rds_stats_inc(s_cong_update_queued); queue_delayed_work(rds_wq, &conn->c_send_w, 0); diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index f380c3f01256..c18228aec779 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -482,6 +482,13 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm, BUG_ON(off % RDS_FRAG_SIZE); BUG_ON(hdr_off != 0 && hdr_off != sizeof(struct rds_header)); + /* Do not send cong updates to IB loopback */ + if (conn->c_loopback + && rm->m_inc.i_hdr.h_flags & RDS_FLAG_CONG_BITMAP) { + rds_cong_map_updated(conn->c_fcong, ~(u64) 0); + return sizeof(struct rds_header) + RDS_CONG_MAP_BYTES; + } + /* FIXME we may overallocate here */ if (be32_to_cpu(rm->m_inc.i_hdr.h_len) == 0) i = 1; diff --git a/net/rds/loop.c b/net/rds/loop.c index 4a61997f554d..93a45f1ce61f 100644 --- a/net/rds/loop.c +++ b/net/rds/loop.c @@ -80,16 +80,9 @@ static int rds_loop_xmit_cong_map(struct rds_connection *conn, struct rds_cong_map *map, unsigned long offset) { - unsigned long i; - BUG_ON(offset); BUG_ON(map != conn->c_lcong); - for (i = 0; i < RDS_CONG_MAP_PAGES; i++) { - memcpy((void *)conn->c_fcong->m_page_addrs[i], - (void *)map->m_page_addrs[i], PAGE_SIZE); - } - rds_cong_map_updated(conn->c_fcong, ~(u64) 0); return sizeof(struct rds_header) + RDS_CONG_MAP_BYTES; |