diff options
| -rw-r--r-- | include/linux/ceph/messenger.h | 1 | ||||
| -rw-r--r-- | net/ceph/messenger.c | 12 | ||||
| -rw-r--r-- | net/ceph/osd_client.c | 6 |
3 files changed, 12 insertions, 7 deletions
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 31d91a64838..d7adf151d33 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -94,6 +94,7 @@ struct ceph_msg { bool more_to_follow; bool needs_out_seq; int front_max; + unsigned long ack_stamp; /* tx: when we were acked */ struct ceph_msgpool *pool; }; diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 78b55f49de7..c340e2e0765 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -486,13 +486,10 @@ static void prepare_write_message(struct ceph_connection *con) m = list_first_entry(&con->out_queue, struct ceph_msg, list_head); con->out_msg = m; - if (test_bit(LOSSYTX, &con->state)) { - list_del_init(&m->list_head); - } else { - /* put message on sent list */ - ceph_msg_get(m); - list_move_tail(&m->list_head, &con->out_sent); - } + + /* put message on sent list */ + ceph_msg_get(m); + list_move_tail(&m->list_head, &con->out_sent); /* * only assign outgoing seq # if we haven't sent this message @@ -1399,6 +1396,7 @@ static void process_ack(struct ceph_connection *con) break; dout("got ack for seq %llu type %d at %p\n", seq, le16_to_cpu(m->hdr.type), m); + m->ack_stamp = jiffies; ceph_msg_remove(m); } prepare_read_tag(con); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 7330c2757c0..ce310eee708 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1085,9 +1085,15 @@ static void handle_timeout(struct work_struct *work) req = list_entry(osdc->req_lru.next, struct ceph_osd_request, r_req_lru_item); + /* hasn't been long enough since we sent it? */ if (time_before(jiffies, req->r_stamp + timeout)) break; + /* hasn't been long enough since it was acked? */ + if (req->r_request->ack_stamp == 0 || + time_before(jiffies, req->r_request->ack_stamp + timeout)) + break; + BUG_ON(req == last_req && req->r_stamp == last_stamp); last_req = req; last_stamp = req->r_stamp; |