diff options
-rw-r--r-- | drivers/block/drbd/drbd_int.h | 4 | ||||
-rw-r--r-- | drivers/block/drbd/drbd_main.c | 8 | ||||
-rw-r--r-- | drivers/block/drbd/drbd_nl.c | 2 | ||||
-rw-r--r-- | drivers/block/drbd/drbd_receiver.c | 39 | ||||
-rw-r--r-- | drivers/block/drbd/drbd_state.c | 292 | ||||
-rw-r--r-- | drivers/block/drbd/drbd_state.h | 10 | ||||
-rw-r--r-- | drivers/block/drbd/drbd_worker.c | 7 |
7 files changed, 276 insertions, 86 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index e2b59f5..f718124 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -918,8 +918,8 @@ enum { struct drbd_tconn { /* is a resource from the config file */ char *name; /* Resource name */ struct list_head all_tconn; /* List of all drbd_tconn, prot by global_state_lock */ - struct drbd_conf *volume0; /* TODO: Remove me again */ struct idr volumes; /* <tconn, vnr> to mdev mapping */ + enum drbd_conns cstate; /* Only C_STANDALONE to C_WF_REPORT_PARAMS */ unsigned long flags; struct net_conf *net_conf; /* protected by get_net_conf() and put_net_conf() */ @@ -2024,7 +2024,7 @@ static inline int get_net_conf(struct drbd_tconn *tconn) int have_net_conf; atomic_inc(&tconn->net_cnt); - have_net_conf = tconn->volume0->state.conn >= C_UNCONNECTED; + have_net_conf = tconn->cstate >= C_UNCONNECTED; if (!have_net_conf) put_net_conf(tconn); return have_net_conf; diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index b43ad87..b64b738 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -1344,7 +1344,7 @@ static int we_should_drop_the_connection(struct drbd_tconn *tconn, struct socket drop_it = tconn->meta.socket == sock || !tconn->asender.task || get_t_state(&tconn->asender) != RUNNING - || tconn->volume0->state.conn < C_CONNECTED; + || tconn->cstate < C_WF_REPORT_PARAMS; if (drop_it) return true; @@ -1705,9 +1705,9 @@ int drbd_send(struct drbd_tconn *tconn, struct socket *sock, conn_err(tconn, "%s_sendmsg returned %d\n", sock == tconn->meta.socket ? "msock" : "sock", rv); - drbd_force_state(tconn->volume0, NS(conn, C_BROKEN_PIPE)); + conn_request_state(tconn, NS(conn, C_BROKEN_PIPE), CS_HARD); } else - drbd_force_state(tconn->volume0, NS(conn, C_TIMEOUT)); + conn_request_state(tconn, NS(conn, C_TIMEOUT), CS_HARD); } return sent; @@ -2188,6 +2188,7 @@ struct drbd_tconn *drbd_new_tconn(char *name) if (!tconn->name) goto fail; + tconn->cstate = C_STANDALONE; spin_lock_init(&tconn->req_lock); atomic_set(&tconn->net_cnt, 0); init_waitqueue_head(&tconn->net_cnt_wait); @@ -2258,7 +2259,6 @@ struct drbd_conf *drbd_new_device(unsigned int minor) if (!zalloc_cpumask_var(&mdev->tconn->cpu_mask, GFP_KERNEL)) goto out_no_cpumask; - mdev->tconn->volume0 = mdev; mdev->minor = minor; drbd_init_set_defaults(mdev); diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 0debe58..eeb284a 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1547,7 +1547,7 @@ static int drbd_nl_net_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp, mdev->tconn->int_dig_out=int_dig_out; mdev->tconn->int_dig_in=int_dig_in; mdev->tconn->int_dig_vv=int_dig_vv; - retcode = _drbd_set_state(_NS(mdev, conn, C_UNCONNECTED), CS_VERBOSE, NULL); + retcode = _conn_request_state(mdev->tconn, NS(conn, C_UNCONNECTED), CS_VERBOSE); spin_unlock_irq(&mdev->tconn->req_lock); kobject_uevent(&disk_to_dev(mdev->vdisk)->kobj, KOBJ_CHANGE); diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 2b69a15..27e1eb7 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -551,7 +551,7 @@ static int drbd_recv(struct drbd_tconn *tconn, void *buf, size_t size) set_fs(oldfs); if (rv != size) - drbd_force_state(tconn->volume0, NS(conn, C_BROKEN_PIPE)); + conn_request_state(tconn, NS(conn, C_BROKEN_PIPE), CS_HARD); return rv; } @@ -647,7 +647,7 @@ out: conn_err(tconn, "%s failed, err = %d\n", what, err); } if (disconnect_on_error) - drbd_force_state(tconn->volume0, NS(conn, C_DISCONNECTING)); + conn_request_state(tconn, NS(conn, C_DISCONNECTING), CS_HARD); } put_net_conf(tconn); return sock; @@ -694,7 +694,7 @@ out: if (err < 0) { if (err != -EAGAIN && err != -EINTR && err != -ERESTARTSYS) { conn_err(tconn, "%s failed, err = %d\n", what, err); - drbd_force_state(tconn->volume0, NS(conn, C_DISCONNECTING)); + conn_request_state(tconn, NS(conn, C_DISCONNECTING), CS_HARD); } } put_net_conf(tconn); @@ -776,7 +776,7 @@ static int drbd_connect(struct drbd_tconn *tconn) struct socket *s, *sock, *msock; int try, h, ok; - if (drbd_request_state(tconn->volume0, NS(conn, C_WF_CONNECTION)) < SS_SUCCESS) + if (conn_request_state(tconn, NS(conn, C_WF_CONNECTION), CS_VERBOSE) < SS_SUCCESS) return -2; clear_bit(DISCARD_CONCURRENT, &tconn->flags); @@ -850,7 +850,7 @@ retry: } } - if (tconn->volume0->state.conn <= C_DISCONNECTING) + if (tconn->cstate <= C_DISCONNECTING) goto out_release_sockets; if (signal_pending(current)) { flush_signals(current); @@ -912,7 +912,7 @@ retry: } } - if (drbd_request_state(tconn->volume0, NS(conn, C_WF_REPORT_PARAMS)) < SS_SUCCESS) + if (conn_request_state(tconn, NS(conn, C_WF_REPORT_PARAMS), CS_VERBOSE) < SS_SUCCESS) return 0; sock->sk->sk_sndtimeo = tconn->net_conf->timeout*HZ/10; @@ -3817,7 +3817,7 @@ static void drbdd(struct drbd_tconn *tconn) if (0) { err_out: - drbd_force_state(tconn->volume0, NS(conn, C_PROTOCOL_ERROR)); + conn_request_state(tconn, NS(conn, C_PROTOCOL_ERROR), CS_HARD); } } @@ -3834,10 +3834,10 @@ void drbd_flush_workqueue(struct drbd_conf *mdev) static void drbd_disconnect(struct drbd_tconn *tconn) { - union drbd_state os, ns; + enum drbd_conns oc; int rv = SS_UNKNOWN_ERROR; - if (tconn->volume0->state.conn == C_STANDALONE) + if (tconn->cstate == C_STANDALONE) return; /* asender does not clean up anything. it must not interfere, either */ @@ -3849,16 +3849,13 @@ static void drbd_disconnect(struct drbd_tconn *tconn) conn_info(tconn, "Connection closed\n"); spin_lock_irq(&tconn->req_lock); - os = tconn->volume0->state; - if (os.conn >= C_UNCONNECTED) { - /* Do not restart in case we are C_DISCONNECTING */ - ns.i = os.i; - ns.conn = C_UNCONNECTED; - rv = _drbd_set_state(tconn->volume0, ns, CS_VERBOSE, NULL); - } + oc = tconn->cstate; + if (oc >= C_UNCONNECTED) + rv = _conn_request_state(tconn, NS(conn, C_UNCONNECTED), CS_VERBOSE); + spin_unlock_irq(&tconn->req_lock); - if (os.conn == C_DISCONNECTING) { + if (oc == C_DISCONNECTING) { wait_event(tconn->net_cnt_wait, atomic_read(&tconn->net_cnt) == 0); crypto_free_hash(tconn->cram_hmac_tfm); @@ -3866,7 +3863,7 @@ static void drbd_disconnect(struct drbd_tconn *tconn) kfree(tconn->net_conf); tconn->net_conf = NULL; - drbd_request_state(tconn->volume0, NS(conn, C_STANDALONE)); + conn_request_state(tconn, NS(conn, C_STANDALONE), CS_VERBOSE); } } @@ -4240,7 +4237,7 @@ int drbdd_init(struct drbd_thread *thi) } if (h == -1) { conn_warn(tconn, "Discarding network configuration.\n"); - drbd_force_state(tconn->volume0, NS(conn, C_DISCONNECTING)); + conn_request_state(tconn, NS(conn, C_DISCONNECTING), CS_HARD); } } while (h == 0); @@ -4709,11 +4706,11 @@ int drbd_asender(struct drbd_thread *thi) if (0) { reconnect: - drbd_force_state(tconn->volume0, NS(conn, C_NETWORK_FAILURE)); + conn_request_state(tconn, NS(conn, C_NETWORK_FAILURE), CS_HARD); } if (0) { disconnect: - drbd_force_state(tconn->volume0, NS(conn, C_DISCONNECTING)); + conn_request_state(tconn, NS(conn, C_DISCONNECTING), CS_HARD); } clear_bit(SIGNAL_ASENDER, &tconn->flags); diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c index 0100aab..7376d9d 100644 --- a/drivers/block/drbd/drbd_state.c +++ b/drivers/block/drbd/drbd_state.c @@ -43,8 +43,7 @@ int drbd_send_state_req(struct drbd_conf *, union drbd_state, union drbd_state); static int w_after_state_ch(struct drbd_work *w, int unused); static void after_state_ch(struct drbd_conf *mdev, union drbd_state os, union drbd_state ns, enum chg_state_flags flags); -static void after_conn_state_ch(struct drbd_tconn *tconn, union drbd_state os, - union drbd_state ns, enum chg_state_flags flags); +static void after_all_state_ch(struct drbd_tconn *tconn, union drbd_state ns); static enum drbd_state_rv is_valid_state(struct drbd_conf *, union drbd_state); static enum drbd_state_rv is_valid_soft_transition(union drbd_state, union drbd_state); static enum drbd_state_rv is_valid_transition(union drbd_state os, union drbd_state ns); @@ -275,6 +274,51 @@ void print_st_err(struct drbd_conf *mdev, union drbd_state os, print_st(mdev, "wanted", ns); } +static void print_state_change(struct drbd_conf *mdev, union drbd_state os, union drbd_state ns, + enum chg_state_flags flags) +{ + char *pbp, pb[300]; + pbp = pb; + *pbp = 0; + if (ns.role != os.role) + pbp += sprintf(pbp, "role( %s -> %s ) ", + drbd_role_str(os.role), + drbd_role_str(ns.role)); + if (ns.peer != os.peer) + pbp += sprintf(pbp, "peer( %s -> %s ) ", + drbd_role_str(os.peer), + drbd_role_str(ns.peer)); + if (ns.conn != os.conn && !(flags & CS_NO_CSTATE_CHG)) + pbp += sprintf(pbp, "conn( %s -> %s ) ", + drbd_conn_str(os.conn), + drbd_conn_str(ns.conn)); + if (ns.disk != os.disk) + pbp += sprintf(pbp, "disk( %s -> %s ) ", + drbd_disk_str(os.disk), + drbd_disk_str(ns.disk)); + if (ns.pdsk != os.pdsk) + pbp += sprintf(pbp, "pdsk( %s -> %s ) ", + drbd_disk_str(os.pdsk), + drbd_disk_str(ns.pdsk)); + if (is_susp(ns) != is_susp(os)) + pbp += sprintf(pbp, "susp( %d -> %d ) ", + is_susp(os), + is_susp(ns)); + if (ns.aftr_isp != os.aftr_isp) + pbp += sprintf(pbp, "aftr_isp( %d -> %d ) ", + os.aftr_isp, + ns.aftr_isp); + if (ns.peer_isp != os.peer_isp) + pbp += sprintf(pbp, "peer_isp( %d -> %d ) ", + os.peer_isp, + ns.peer_isp); + if (ns.user_isp != os.user_isp) + pbp += sprintf(pbp, "user_isp( %d -> %d ) ", + os.user_isp, + ns.user_isp); + if (pbp != pb) + dev_info(DEV, "%s\n", pb); +} /** * is_valid_state() - Returns an SS_ error code if ns is not valid @@ -704,48 +748,7 @@ __drbd_set_state(struct drbd_conf *mdev, union drbd_state ns, if (warn_sync_abort) dev_warn(DEV, "%s aborted.\n", warn_sync_abort); - { - char *pbp, pb[300]; - pbp = pb; - *pbp = 0; - if (ns.role != os.role) - pbp += sprintf(pbp, "role( %s -> %s ) ", - drbd_role_str(os.role), - drbd_role_str(ns.role)); - if (ns.peer != os.peer) - pbp += sprintf(pbp, "peer( %s -> %s ) ", - drbd_role_str(os.peer), - drbd_role_str(ns.peer)); - if (ns.conn != os.conn) - pbp += sprintf(pbp, "conn( %s -> %s ) ", - drbd_conn_str(os.conn), - drbd_conn_str(ns.conn)); - if (ns.disk != os.disk) - pbp += sprintf(pbp, "disk( %s -> %s ) ", - drbd_disk_str(os.disk), - drbd_disk_str(ns.disk)); - if (ns.pdsk != os.pdsk) - pbp += sprintf(pbp, "pdsk( %s -> %s ) ", - drbd_disk_str(os.pdsk), - drbd_disk_str(ns.pdsk)); - if (is_susp(ns) != is_susp(os)) - pbp += sprintf(pbp, "susp( %d -> %d ) ", - is_susp(os), - is_susp(ns)); - if (ns.aftr_isp != os.aftr_isp) - pbp += sprintf(pbp, "aftr_isp( %d -> %d ) ", - os.aftr_isp, - ns.aftr_isp); - if (ns.peer_isp != os.peer_isp) - pbp += sprintf(pbp, "peer_isp( %d -> %d ) ", - os.peer_isp, - ns.peer_isp); - if (ns.user_isp != os.user_isp) - pbp += sprintf(pbp, "user_isp( %d -> %d ) ", - os.user_isp, - ns.user_isp); - dev_info(DEV, "%s\n", pb); - } + print_state_change(mdev, os, ns, flags); /* solve the race between becoming unconfigured, * worker doing the cleanup, and @@ -887,7 +890,7 @@ __drbd_set_state(struct drbd_conf *mdev, union drbd_state ns, ascw->done = done; drbd_queue_work(&mdev->tconn->data.work, &ascw->w); } else { - dev_warn(DEV, "Could not kmalloc an ascw\n"); + dev_err(DEV, "Could not kmalloc an ascw\n"); } return rv; @@ -1239,21 +1242,202 @@ static void after_state_ch(struct drbd_conf *mdev, union drbd_state os, resume_next_sg(mdev); } - after_conn_state_ch(mdev->tconn, os, ns, flags); + after_all_state_ch(mdev->tconn, ns); + drbd_md_sync(mdev); } -static void after_conn_state_ch(struct drbd_tconn *tconn, union drbd_state os, - union drbd_state ns, enum chg_state_flags flags) +struct after_conn_state_chg_work { + struct drbd_work w; + enum drbd_conns oc; + union drbd_state nms; /* new, max state, over all mdevs */ + enum chg_state_flags flags; +}; + +static void after_all_state_ch(struct drbd_tconn *tconn, union drbd_state ns) { + if (ns.disk == D_DISKLESS && ns.conn == C_STANDALONE && ns.role == R_SECONDARY) { + /* if (test_bit(DEVICE_DYING, &mdev->flags)) TODO: DEVICE_DYING functionality */ + drbd_thread_stop_nowait(&tconn->worker); + } +} + +static int w_after_conn_state_ch(struct drbd_work *w, int unused) +{ + struct after_conn_state_chg_work *acscw = + container_of(w, struct after_conn_state_chg_work, w); + struct drbd_tconn *tconn = w->tconn; + enum drbd_conns oc = acscw->oc; + union drbd_state nms = acscw->nms; + + kfree(acscw); + /* Upon network configuration, we need to start the receiver */ - if (os.conn == C_STANDALONE && ns.conn == C_UNCONNECTED) + if (oc == C_STANDALONE && nms.conn == C_UNCONNECTED) drbd_thread_start(&tconn->receiver); - if (ns.disk == D_DISKLESS && - ns.conn == C_STANDALONE && - ns.role == R_SECONDARY) { - /* if (test_bit(DEVICE_DYING, &mdev->flags)) TODO: DEVICE_DYING functionality */ - drbd_thread_stop_nowait(&tconn->worker); + //conn_err(tconn, STATE_FMT, STATE_ARGS("nms", nms)); + after_all_state_ch(tconn, nms); + + return 1; +} + +static void print_conn_state_change(struct drbd_tconn *tconn, enum drbd_conns oc, enum drbd_conns nc) +{ + char *pbp, pb[300]; + pbp = pb; + *pbp = 0; + if (nc != oc) + pbp += sprintf(pbp, "conn( %s -> %s ) ", + drbd_conn_str(oc), + drbd_conn_str(nc)); + + conn_info(tconn, "%s\n", pb); +} + +struct _is_valid_itr_params { + enum chg_state_flags flags; + union drbd_state mask, val; + union drbd_state ms; /* maximal state, over all mdevs */ + enum drbd_conns oc; + enum { + OC_UNINITIALIZED, + OC_CONSISTENT, + OC_INCONSISTENT, + } oc_state; +}; + +static int _is_valid_itr_fn(int vnr, void *p, void *data) +{ + struct drbd_conf *mdev = (struct drbd_conf *)p; + struct _is_valid_itr_params *params = (struct _is_valid_itr_params *)data; + enum chg_state_flags flags = params->flags; + union drbd_state ns, os; + enum drbd_state_rv rv; + + os = mdev->state; + ns = apply_mask_val(os, params->mask, params->val); + ns = sanitize_state(mdev, ns, NULL); + rv = is_valid_state(mdev, ns); + + if (rv < SS_SUCCESS) { + /* If the old state was illegal as well, then let this happen...*/ + + if (is_valid_state(mdev, os) == rv) + rv = is_valid_soft_transition(os, ns); + } else + rv = is_valid_soft_transition(os, ns); + + switch (params->oc_state) { + case OC_UNINITIALIZED: + params->oc = os.conn; + params->oc_state = OC_CONSISTENT; + break; + case OC_CONSISTENT: + if (params->oc != os.conn) + params->oc_state = OC_INCONSISTENT; + break; + case OC_INCONSISTENT: + break; + } + + if (rv < SS_SUCCESS) { + if (flags & CS_VERBOSE) + print_st_err(mdev, os, ns, rv); + return rv; + } else + return 0; +} + +static int _set_state_itr_fn(int vnr, void *p, void *data) +{ + struct drbd_conf *mdev = (struct drbd_conf *)p; + struct _is_valid_itr_params *params = (struct _is_valid_itr_params *)data; + enum chg_state_flags flags = params->flags; + union drbd_state os, ns, ms = params->ms; + enum drbd_state_rv rv; + + os = mdev->state; + ns = apply_mask_val(os, params->mask, params->val); + ns = sanitize_state(mdev, ns, NULL); + + rv = __drbd_set_state(mdev, ns, flags, NULL); + + ms.role = max_t(enum drbd_role, mdev->state.role, ms.role); + ms.peer = max_t(enum drbd_role, mdev->state.peer, ms.peer); + ms.disk = max_t(enum drbd_role, mdev->state.disk, ms.disk); + ms.pdsk = max_t(enum drbd_role, mdev->state.pdsk, ms.pdsk); + params->ms = ms; + + return 0; +} + +enum drbd_state_rv +_conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_state val, + enum chg_state_flags flags) +{ + enum drbd_state_rv rv = SS_SUCCESS; + struct _is_valid_itr_params params; + struct after_conn_state_chg_work *acscw; + enum drbd_conns oc = tconn->cstate; + + read_lock(&global_state_lock); + + rv = is_valid_conn_transition(oc, val.conn); + if (rv < SS_SUCCESS) + goto abort; + + params.flags = flags; + params.mask = mask; + params.val = val; + params.oc_state = OC_UNINITIALIZED; + + if (!(flags & CS_HARD)) + rv = idr_for_each(&tconn->volumes, _is_valid_itr_fn, ¶ms); + + if (rv == 0) /* idr_for_each semantics */ + rv = SS_SUCCESS; + + if (rv < SS_SUCCESS) + goto abort; + + if (params.oc_state == OC_CONSISTENT) { + oc = params.oc; + print_conn_state_change(tconn, oc, val.conn); + params.flags |= CS_NO_CSTATE_CHG; + } + tconn->cstate = val.conn; + params.ms.i = 0; + params.ms.conn = val.conn; + idr_for_each(&tconn->volumes, _set_state_itr_fn, ¶ms); + + acscw = kmalloc(sizeof(*acscw), GFP_ATOMIC); + if (acscw) { + acscw->oc = oc; + acscw->nms = params.ms; + acscw->flags = flags; + acscw->w.cb = w_after_conn_state_ch; + acscw->w.tconn = tconn; + drbd_queue_work(&tconn->data.work, &acscw->w); + } else { + conn_err(tconn, "Could not kmalloc an acscw\n"); } + +abort: + read_unlock(&global_state_lock); + + return rv; +} + +enum drbd_state_rv +conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_state val, + enum chg_state_flags flags) +{ + enum drbd_state_rv rv; + + spin_lock_irq(&tconn->req_lock); + rv = _conn_request_state(tconn, mask, val, flags); + spin_unlock_irq(&tconn->req_lock); + + return rv; } diff --git a/drivers/block/drbd/drbd_state.h b/drivers/block/drbd/drbd_state.h index 3ec26e2..d312d84 100644 --- a/drivers/block/drbd/drbd_state.h +++ b/drivers/block/drbd/drbd_state.h @@ -2,6 +2,7 @@ #define DRBD_STATE_H struct drbd_conf; +struct drbd_tconn; /** * DOC: DRBD State macros @@ -61,6 +62,7 @@ enum chg_state_flags { CS_WAIT_COMPLETE = 4, CS_SERIALIZE = 8, CS_ORDERED = CS_WAIT_COMPLETE + CS_SERIALIZE, + CS_NO_CSTATE_CHG = 16, /* Do not display changes in cstate. Internal to drbd_state.c */ }; extern enum drbd_state_rv drbd_change_state(struct drbd_conf *mdev, @@ -79,6 +81,14 @@ extern enum drbd_state_rv __drbd_set_state(struct drbd_conf *, union drbd_state, extern void print_st_err(struct drbd_conf *, union drbd_state, union drbd_state, int); +enum drbd_state_rv +_conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_state val, + enum chg_state_flags flags); + +enum drbd_state_rv +conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_state val, + enum chg_state_flags flags); + extern void drbd_resume_al(struct drbd_conf *mdev); /** diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 8539df2..eee017d 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -1720,11 +1720,10 @@ int drbd_worker(struct drbd_thread *thi) list_del_init(&w->list); spin_unlock_irq(&tconn->data.work.q_lock); - if (!w->cb(w, tconn->volume0->state.conn < C_CONNECTED)) { + if (!w->cb(w, tconn->cstate < C_WF_REPORT_PARAMS)) { /* dev_warn(DEV, "worker: a callback failed! \n"); */ - if (tconn->volume0->state.conn >= C_CONNECTED) - drbd_force_state(tconn->volume0, - NS(conn, C_NETWORK_FAILURE)); + if (tconn->cstate >= C_WF_REPORT_PARAMS) + conn_request_state(tconn, NS(conn, C_NETWORK_FAILURE), CS_HARD); } } |