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-rw-r--r--drivers/block/drbd/drbd_req.c6
-rw-r--r--drivers/block/drbd/drbd_state.c12
2 files changed, 13 insertions, 5 deletions
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index a9111b68fe2..6e8d0976351 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -683,6 +683,12 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
break;
case RESEND:
+ /* Simply complete (local only) READs. */
+ if (!(req->rq_state & RQ_WRITE) && !req->w.cb) {
+ mod_rq_state(req, m, RQ_COMPLETION_SUSP, 0);
+ break;
+ }
+
/* If RQ_NET_OK is already set, we got a P_WRITE_ACK or P_RECV_ACK
before the connection loss (B&C only); only P_BARRIER_ACK
(or the local completion?) was missing when we suspended.
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index 12f2b4fbe55..c16349aec23 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -1503,7 +1503,6 @@ static int w_after_conn_state_ch(struct drbd_work *w, int unused)
if (ns_max.susp_fen) {
/* case1: The outdate peer handler is successful: */
if (ns_max.pdsk <= D_OUTDATED) {
- tl_clear(tconn);
rcu_read_lock();
idr_for_each_entry(&tconn->volumes, mdev, vnr) {
if (test_bit(NEW_CUR_UUID, &mdev->flags)) {
@@ -1512,10 +1511,13 @@ static int w_after_conn_state_ch(struct drbd_work *w, int unused)
}
}
rcu_read_unlock();
- conn_request_state(tconn,
- (union drbd_state) { { .susp_fen = 1 } },
- (union drbd_state) { { .susp_fen = 0 } },
- CS_VERBOSE);
+ spin_lock_irq(&tconn->req_lock);
+ _tl_restart(tconn, CONNECTION_LOST_WHILE_PENDING);
+ _conn_request_state(tconn,
+ (union drbd_state) { { .susp_fen = 1 } },
+ (union drbd_state) { { .susp_fen = 0 } },
+ CS_VERBOSE);
+ spin_unlock_irq(&tconn->req_lock);
}
/* case2: The connection was established again: */
if (ns_min.conn >= C_CONNECTED) {