diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 200bc87eceb1..ad30261cd4c0 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -394,7 +394,7 @@ static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc, s->s_seq = 0; mutex_init(&s->s_mutex); - ceph_con_init(mdsc->fsc->client->msgr, &s->s_con); + ceph_con_init(&mdsc->fsc->client->msgr, &s->s_con); s->s_con.private = s; s->s_con.ops = &mds_con_ops; s->s_con.peer_name.type = CEPH_ENTITY_TYPE_MDS; diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 92eef7c3d3c5..927361c4b0a8 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -131,7 +131,7 @@ struct ceph_client { u32 supported_features; u32 required_features; - struct ceph_messenger *msgr; /* messenger instance */ + struct ceph_messenger msgr; /* messenger instance */ struct ceph_mon_client monc; struct ceph_osd_client osdc; diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 74f6c9bd8074..3fbd4be804ed 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -211,10 +211,11 @@ extern int ceph_msgr_init(void); extern void ceph_msgr_exit(void); extern void ceph_msgr_flush(void); -extern struct ceph_messenger *ceph_messenger_create( - struct ceph_entity_addr *myaddr, - u32 features, u32 required); -extern void ceph_messenger_destroy(struct ceph_messenger *); +extern void ceph_messenger_init(struct ceph_messenger *msgr, + struct ceph_entity_addr *myaddr, + u32 supported_features, + u32 required_features, + bool nocrc); extern void ceph_con_init(struct ceph_messenger *msgr, struct ceph_connection *con); diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index cc913193d992..2de3ea1bbd64 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -468,19 +468,15 @@ struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private, /* msgr */ if (ceph_test_opt(client, MYIP)) myaddr = &client->options->my_addr; - client->msgr = ceph_messenger_create(myaddr, - client->supported_features, - client->required_features); - if (IS_ERR(client->msgr)) { - err = PTR_ERR(client->msgr); - goto fail; - } - client->msgr->nocrc = ceph_test_opt(client, NOCRC); + ceph_messenger_init(&client->msgr, myaddr, + client->supported_features, + client->required_features, + ceph_test_opt(client, NOCRC)); /* subsystems */ err = ceph_monc_init(&client->monc, client); if (err < 0) - goto fail_msgr; + goto fail; err = ceph_osdc_init(&client->osdc, client); if (err < 0) goto fail_monc; @@ -489,8 +485,6 @@ struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private, fail_monc: ceph_monc_stop(&client->monc); -fail_msgr: - ceph_messenger_destroy(client->msgr); fail: kfree(client); return ERR_PTR(err); @@ -515,8 +509,6 @@ void ceph_destroy_client(struct ceph_client *client) ceph_debugfs_client_cleanup(client); - ceph_messenger_destroy(client->msgr); - ceph_destroy_options(client->options); kfree(client); diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 2ca491fc50e2..d8423a3f6698 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -2245,18 +2245,14 @@ out: /* - * create a new messenger instance + * initialize a new messenger instance */ -struct ceph_messenger *ceph_messenger_create(struct ceph_entity_addr *myaddr, - u32 supported_features, - u32 required_features) +void ceph_messenger_init(struct ceph_messenger *msgr, + struct ceph_entity_addr *myaddr, + u32 supported_features, + u32 required_features, + bool nocrc) { - struct ceph_messenger *msgr; - - msgr = kzalloc(sizeof(*msgr), GFP_KERNEL); - if (msgr == NULL) - return ERR_PTR(-ENOMEM); - msgr->supported_features = supported_features; msgr->required_features = required_features; @@ -2269,19 +2265,11 @@ struct ceph_messenger *ceph_messenger_create(struct ceph_entity_addr *myaddr, msgr->inst.addr.type = 0; get_random_bytes(&msgr->inst.addr.nonce, sizeof(msgr->inst.addr.nonce)); encode_my_addr(msgr); + msgr->nocrc = nocrc; - dout("messenger_create %p\n", msgr); - return msgr; + dout("%s %p\n", __func__, msgr); } -EXPORT_SYMBOL(ceph_messenger_create); - -void ceph_messenger_destroy(struct ceph_messenger *msgr) -{ - dout("destroy %p\n", msgr); - kfree(msgr); - dout("destroyed messenger %p\n", msgr); -} -EXPORT_SYMBOL(ceph_messenger_destroy); +EXPORT_SYMBOL(ceph_messenger_init); static void clear_standby(struct ceph_connection *con) { diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c index 1845cde26227..704dc95dc620 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -763,7 +763,7 @@ int ceph_monc_init(struct ceph_mon_client *monc, struct ceph_client *cl) monc->con = kmalloc(sizeof(*monc->con), GFP_KERNEL); if (!monc->con) goto out_monmap; - ceph_con_init(monc->client->msgr, monc->con); + ceph_con_init(&monc->client->msgr, monc->con); monc->con->private = monc; monc->con->ops = &mon_con_ops; @@ -880,8 +880,8 @@ static void handle_auth_reply(struct ceph_mon_client *monc, } else if (!was_auth && monc->auth->ops->is_authenticated(monc->auth)) { dout("authenticated, starting session\n"); - monc->client->msgr->inst.name.type = CEPH_ENTITY_TYPE_CLIENT; - monc->client->msgr->inst.name.num = + monc->client->msgr.inst.name.type = CEPH_ENTITY_TYPE_CLIENT; + monc->client->msgr.inst.name.num = cpu_to_le64(monc->auth->global_id); __send_subscribe(monc); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index b098e7b591f0..cca4c7f1c780 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -639,7 +639,7 @@ static struct ceph_osd *create_osd(struct ceph_osd_client *osdc) INIT_LIST_HEAD(&osd->o_osd_lru); osd->o_incarnation = 1; - ceph_con_init(osdc->client->msgr, &osd->o_con); + ceph_con_init(&osdc->client->msgr, &osd->o_con); osd->o_con.private = osd; osd->o_con.ops = &osd_con_ops; osd->o_con.peer_name.type = CEPH_ENTITY_TYPE_OSD; @@ -1391,7 +1391,7 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg) epoch, maplen); newmap = osdmap_apply_incremental(&p, next, osdc->osdmap, - osdc->client->msgr); + &osdc->client->msgr); if (IS_ERR(newmap)) { err = PTR_ERR(newmap); goto bad;