Lines Matching refs:osd
49 static void link_request(struct ceph_osd *osd, struct ceph_osd_request *req);
50 static void unlink_request(struct ceph_osd *osd, struct ceph_osd_request *req);
51 static void link_linger(struct ceph_osd *osd,
53 static void unlink_linger(struct ceph_osd *osd,
55 static void clear_backoffs(struct ceph_osd *osd);
77 static inline void verify_osd_locked(struct ceph_osd *osd) in verify_osd_locked() argument
79 struct ceph_osd_client *osdc = osd->o_osdc; in verify_osd_locked()
81 WARN_ON(!(mutex_is_locked(&osd->lock) && in verify_osd_locked()
92 static inline void verify_osd_locked(struct ceph_osd *osd) { } in verify_osd_locked() argument
428 t->osd = CEPH_HOMELESS_OSD; in target_init()
456 dest->osd = src->osd; in target_copy()
1160 struct ceph_osd *osd = rb_entry(n, struct ceph_osd, o_node); in DEFINE_RB_FUNCS() local
1162 for (p = rb_first(&osd->o_requests); p; ) { in DEFINE_RB_FUNCS()
1182 static bool osd_homeless(struct ceph_osd *osd) in osd_homeless() argument
1184 return osd->o_osd == CEPH_HOMELESS_OSD; in osd_homeless()
1187 static bool osd_registered(struct ceph_osd *osd) in osd_registered() argument
1189 verify_osdc_locked(osd->o_osdc); in osd_registered()
1191 return !RB_EMPTY_NODE(&osd->o_node); in osd_registered()
1197 static void osd_init(struct ceph_osd *osd) in osd_init() argument
1199 refcount_set(&osd->o_ref, 1); in osd_init()
1200 RB_CLEAR_NODE(&osd->o_node); in osd_init()
1201 osd->o_requests = RB_ROOT; in osd_init()
1202 osd->o_linger_requests = RB_ROOT; in osd_init()
1203 osd->o_backoff_mappings = RB_ROOT; in osd_init()
1204 osd->o_backoffs_by_id = RB_ROOT; in osd_init()
1205 INIT_LIST_HEAD(&osd->o_osd_lru); in osd_init()
1206 INIT_LIST_HEAD(&osd->o_keepalive_item); in osd_init()
1207 osd->o_incarnation = 1; in osd_init()
1208 mutex_init(&osd->lock); in osd_init()
1211 static void osd_cleanup(struct ceph_osd *osd) in osd_cleanup() argument
1213 WARN_ON(!RB_EMPTY_NODE(&osd->o_node)); in osd_cleanup()
1214 WARN_ON(!RB_EMPTY_ROOT(&osd->o_requests)); in osd_cleanup()
1215 WARN_ON(!RB_EMPTY_ROOT(&osd->o_linger_requests)); in osd_cleanup()
1216 WARN_ON(!RB_EMPTY_ROOT(&osd->o_backoff_mappings)); in osd_cleanup()
1217 WARN_ON(!RB_EMPTY_ROOT(&osd->o_backoffs_by_id)); in osd_cleanup()
1218 WARN_ON(!list_empty(&osd->o_osd_lru)); in osd_cleanup()
1219 WARN_ON(!list_empty(&osd->o_keepalive_item)); in osd_cleanup()
1221 if (osd->o_auth.authorizer) { in osd_cleanup()
1222 WARN_ON(osd_homeless(osd)); in osd_cleanup()
1223 ceph_auth_destroy_authorizer(osd->o_auth.authorizer); in osd_cleanup()
1232 struct ceph_osd *osd; in create_osd() local
1236 osd = kzalloc(sizeof(*osd), GFP_NOIO | __GFP_NOFAIL); in create_osd()
1237 osd_init(osd); in create_osd()
1238 osd->o_osdc = osdc; in create_osd()
1239 osd->o_osd = onum; in create_osd()
1241 ceph_con_init(&osd->o_con, osd, &osd_con_ops, &osdc->client->msgr); in create_osd()
1243 return osd; in create_osd()
1246 static struct ceph_osd *get_osd(struct ceph_osd *osd) in get_osd() argument
1248 if (refcount_inc_not_zero(&osd->o_ref)) { in get_osd()
1249 dout("get_osd %p %d -> %d\n", osd, refcount_read(&osd->o_ref)-1, in get_osd()
1250 refcount_read(&osd->o_ref)); in get_osd()
1251 return osd; in get_osd()
1253 dout("get_osd %p FAIL\n", osd); in get_osd()
1258 static void put_osd(struct ceph_osd *osd) in put_osd() argument
1260 dout("put_osd %p %d -> %d\n", osd, refcount_read(&osd->o_ref), in put_osd()
1261 refcount_read(&osd->o_ref) - 1); in put_osd()
1262 if (refcount_dec_and_test(&osd->o_ref)) { in put_osd()
1263 osd_cleanup(osd); in put_osd()
1264 kfree(osd); in put_osd()
1268 DEFINE_RB_FUNCS(osd, struct ceph_osd, o_osd, o_node) in DEFINE_RB_FUNCS() argument
1270 static void __move_osd_to_lru(struct ceph_osd *osd) in DEFINE_RB_FUNCS()
1272 struct ceph_osd_client *osdc = osd->o_osdc; in DEFINE_RB_FUNCS()
1274 dout("%s osd %p osd%d\n", __func__, osd, osd->o_osd); in DEFINE_RB_FUNCS()
1275 BUG_ON(!list_empty(&osd->o_osd_lru)); in DEFINE_RB_FUNCS()
1278 list_add_tail(&osd->o_osd_lru, &osdc->osd_lru); in DEFINE_RB_FUNCS()
1281 osd->lru_ttl = jiffies + osdc->client->options->osd_idle_ttl; in DEFINE_RB_FUNCS()
1284 static void maybe_move_osd_to_lru(struct ceph_osd *osd) in maybe_move_osd_to_lru() argument
1286 if (RB_EMPTY_ROOT(&osd->o_requests) && in maybe_move_osd_to_lru()
1287 RB_EMPTY_ROOT(&osd->o_linger_requests)) in maybe_move_osd_to_lru()
1288 __move_osd_to_lru(osd); in maybe_move_osd_to_lru()
1291 static void __remove_osd_from_lru(struct ceph_osd *osd) in __remove_osd_from_lru() argument
1293 struct ceph_osd_client *osdc = osd->o_osdc; in __remove_osd_from_lru()
1295 dout("%s osd %p osd%d\n", __func__, osd, osd->o_osd); in __remove_osd_from_lru()
1298 if (!list_empty(&osd->o_osd_lru)) in __remove_osd_from_lru()
1299 list_del_init(&osd->o_osd_lru); in __remove_osd_from_lru()
1307 static void close_osd(struct ceph_osd *osd) in close_osd() argument
1309 struct ceph_osd_client *osdc = osd->o_osdc; in close_osd()
1313 dout("%s osd %p osd%d\n", __func__, osd, osd->o_osd); in close_osd()
1315 ceph_con_close(&osd->o_con); in close_osd()
1317 for (n = rb_first(&osd->o_requests); n; ) { in close_osd()
1324 unlink_request(osd, req); in close_osd()
1327 for (n = rb_first(&osd->o_linger_requests); n; ) { in close_osd()
1335 unlink_linger(osd, lreq); in close_osd()
1338 clear_backoffs(osd); in close_osd()
1340 __remove_osd_from_lru(osd); in close_osd()
1341 erase_osd(&osdc->osds, osd); in close_osd()
1342 put_osd(osd); in close_osd()
1348 static int reopen_osd(struct ceph_osd *osd) in reopen_osd() argument
1352 dout("%s osd %p osd%d\n", __func__, osd, osd->o_osd); in reopen_osd()
1354 if (RB_EMPTY_ROOT(&osd->o_requests) && in reopen_osd()
1355 RB_EMPTY_ROOT(&osd->o_linger_requests)) { in reopen_osd()
1356 close_osd(osd); in reopen_osd()
1360 peer_addr = &osd->o_osdc->osdmap->osd_addr[osd->o_osd]; in reopen_osd()
1361 if (!memcmp(peer_addr, &osd->o_con.peer_addr, sizeof (*peer_addr)) && in reopen_osd()
1362 !ceph_con_opened(&osd->o_con)) { in reopen_osd()
1368 for (n = rb_first(&osd->o_requests); n; n = rb_next(n)) { in reopen_osd()
1377 ceph_con_close(&osd->o_con); in reopen_osd()
1378 ceph_con_open(&osd->o_con, CEPH_ENTITY_TYPE_OSD, osd->o_osd, peer_addr); in reopen_osd()
1379 osd->o_incarnation++; in reopen_osd()
1387 struct ceph_osd *osd; in lookup_create_osd() local
1395 osd = lookup_osd(&osdc->osds, o); in lookup_create_osd()
1397 osd = &osdc->homeless_osd; in lookup_create_osd()
1398 if (!osd) { in lookup_create_osd()
1402 osd = create_osd(osdc, o); in lookup_create_osd()
1403 insert_osd(&osdc->osds, osd); in lookup_create_osd()
1404 ceph_con_open(&osd->o_con, CEPH_ENTITY_TYPE_OSD, osd->o_osd, in lookup_create_osd()
1405 &osdc->osdmap->osd_addr[osd->o_osd]); in lookup_create_osd()
1408 dout("%s osdc %p osd%d -> osd %p\n", __func__, osdc, o, osd); in lookup_create_osd()
1409 return osd; in lookup_create_osd()
1417 static void link_request(struct ceph_osd *osd, struct ceph_osd_request *req) in link_request() argument
1419 verify_osd_locked(osd); in link_request()
1421 dout("%s osd %p osd%d req %p tid %llu\n", __func__, osd, osd->o_osd, in link_request()
1424 if (!osd_homeless(osd)) in link_request()
1425 __remove_osd_from_lru(osd); in link_request()
1427 atomic_inc(&osd->o_osdc->num_homeless); in link_request()
1429 get_osd(osd); in link_request()
1430 insert_request(&osd->o_requests, req); in link_request()
1431 req->r_osd = osd; in link_request()
1434 static void unlink_request(struct ceph_osd *osd, struct ceph_osd_request *req) in unlink_request() argument
1436 verify_osd_locked(osd); in unlink_request()
1437 WARN_ON(req->r_osd != osd); in unlink_request()
1438 dout("%s osd %p osd%d req %p tid %llu\n", __func__, osd, osd->o_osd, in unlink_request()
1442 erase_request(&osd->o_requests, req); in unlink_request()
1443 put_osd(osd); in unlink_request()
1445 if (!osd_homeless(osd)) in unlink_request()
1446 maybe_move_osd_to_lru(osd); in unlink_request()
1448 atomic_dec(&osd->o_osdc->num_homeless); in unlink_request()
1526 t->osd = CEPH_HOMELESS_OSD; in calc_target()
1551 t->osd = CEPH_HOMELESS_OSD; in calc_target()
1601 t->osd = acting.primary; in calc_target()
1611 legacy_change, force_resend, split, ct_res, t->osd); in calc_target()
1870 static void clear_backoffs(struct ceph_osd *osd) in DEFINE_RB_FUNCS()
1872 while (!RB_EMPTY_ROOT(&osd->o_backoff_mappings)) { in DEFINE_RB_FUNCS()
1874 rb_entry(rb_first(&osd->o_backoff_mappings), in DEFINE_RB_FUNCS()
1883 erase_backoff_by_id(&osd->o_backoffs_by_id, backoff); in DEFINE_RB_FUNCS()
1886 erase_spg_mapping(&osd->o_backoff_mappings, spg); in DEFINE_RB_FUNCS()
1917 struct ceph_osd *osd = req->r_osd; in should_plug_request() local
1922 spg = lookup_spg_mapping(&osd->o_backoff_mappings, &req->r_t.spgid); in should_plug_request()
1932 __func__, req, req->r_tid, osd->o_osd, backoff->spgid.pgid.pool, in should_plug_request()
2216 struct ceph_osd *osd = req->r_osd; in send_request() local
2218 verify_osd_locked(osd); in send_request()
2219 WARN_ON(osd->o_osd != req->r_t.osd); in send_request()
2243 req->r_t.spgid.shard, osd->o_osd, req->r_t.epoch, req->r_flags, in send_request()
2250 req->r_sent = osd->o_incarnation; in send_request()
2252 ceph_con_send(&osd->o_con, ceph_msg_get(req->r_request)); in send_request()
2282 struct ceph_osd *osd; in __submit_request() local
2296 osd = lookup_create_osd(osdc, req->r_t.osd, wrlocked); in __submit_request()
2297 if (IS_ERR(osd)) { in __submit_request()
2298 WARN_ON(PTR_ERR(osd) != -EAGAIN || wrlocked); in __submit_request()
2333 } else if (!osd_homeless(osd)) { in __submit_request()
2339 mutex_lock(&osd->lock); in __submit_request()
2346 link_request(osd, req); in __submit_request()
2351 mutex_unlock(&osd->lock); in __submit_request()
2666 WARN_ON(lreq->osd); in linger_release()
2724 static void link_linger(struct ceph_osd *osd, in DEFINE_RB_INSDEL_FUNCS()
2727 verify_osd_locked(osd); in DEFINE_RB_INSDEL_FUNCS()
2728 WARN_ON(!lreq->linger_id || lreq->osd); in DEFINE_RB_INSDEL_FUNCS()
2729 dout("%s osd %p osd%d lreq %p linger_id %llu\n", __func__, osd, in DEFINE_RB_INSDEL_FUNCS()
2730 osd->o_osd, lreq, lreq->linger_id); in DEFINE_RB_INSDEL_FUNCS()
2732 if (!osd_homeless(osd)) in DEFINE_RB_INSDEL_FUNCS()
2733 __remove_osd_from_lru(osd); in DEFINE_RB_INSDEL_FUNCS()
2735 atomic_inc(&osd->o_osdc->num_homeless); in DEFINE_RB_INSDEL_FUNCS()
2737 get_osd(osd); in DEFINE_RB_INSDEL_FUNCS()
2738 insert_linger(&osd->o_linger_requests, lreq); in DEFINE_RB_INSDEL_FUNCS()
2739 lreq->osd = osd; in DEFINE_RB_INSDEL_FUNCS()
2742 static void unlink_linger(struct ceph_osd *osd, in unlink_linger() argument
2745 verify_osd_locked(osd); in unlink_linger()
2746 WARN_ON(lreq->osd != osd); in unlink_linger()
2747 dout("%s osd %p osd%d lreq %p linger_id %llu\n", __func__, osd, in unlink_linger()
2748 osd->o_osd, lreq, lreq->linger_id); in unlink_linger()
2750 lreq->osd = NULL; in unlink_linger()
2751 erase_linger(&osd->o_linger_requests, lreq); in unlink_linger()
2752 put_osd(osd); in unlink_linger()
2754 if (!osd_homeless(osd)) in unlink_linger()
2755 maybe_move_osd_to_lru(osd); in unlink_linger()
2757 atomic_dec(&osd->o_osdc->num_homeless); in unlink_linger()
3097 link_request(lreq->osd, req); in send_linger_ping()
3104 struct ceph_osd *osd; in linger_submit() local
3116 osd = lookup_create_osd(osdc, lreq->t.osd, true); in linger_submit()
3117 link_linger(osd, lreq); in linger_submit()
3150 unlink_linger(lreq->osd, lreq); in __linger_cancel()
3297 struct ceph_osd *osd = rb_entry(n, struct ceph_osd, o_node); in handle_timeout() local
3300 for (p = rb_first(&osd->o_requests); p; ) { in handle_timeout()
3308 req, req->r_tid, osd->o_osd); in handle_timeout()
3314 req->r_tid, osd->o_osd); in handle_timeout()
3318 for (p = rb_first(&osd->o_linger_requests); p; p = rb_next(p)) { in handle_timeout()
3323 lreq, lreq->linger_id, osd->o_osd); in handle_timeout()
3333 list_move_tail(&osd->o_keepalive_item, &slow_osds); in handle_timeout()
3355 struct ceph_osd *osd = list_first_entry(&slow_osds, in handle_timeout() local
3358 list_del_init(&osd->o_keepalive_item); in handle_timeout()
3359 ceph_con_keepalive(&osd->o_con); in handle_timeout()
3373 struct ceph_osd *osd, *nosd; in handle_osds_timeout() local
3377 list_for_each_entry_safe(osd, nosd, &osdc->osd_lru, o_osd_lru) { in handle_osds_timeout()
3378 if (time_before(jiffies, osd->lru_ttl)) in handle_osds_timeout()
3381 WARN_ON(!RB_EMPTY_ROOT(&osd->o_requests)); in handle_osds_timeout()
3382 WARN_ON(!RB_EMPTY_ROOT(&osd->o_linger_requests)); in handle_osds_timeout()
3383 close_osd(osd); in handle_osds_timeout()
3601 static void handle_reply(struct ceph_osd *osd, struct ceph_msg *msg) in handle_reply() argument
3603 struct ceph_osd_client *osdc = osd->o_osdc; in handle_reply()
3614 if (!osd_registered(osd)) { in handle_reply()
3615 dout("%s osd%d unknown\n", __func__, osd->o_osd); in handle_reply()
3618 WARN_ON(osd->o_osd != le64_to_cpu(msg->hdr.src.num)); in handle_reply()
3620 mutex_lock(&osd->lock); in handle_reply()
3621 req = lookup_request(&osd->o_requests, tid); in handle_reply()
3623 dout("%s osd%d tid %llu unknown\n", __func__, osd->o_osd, tid); in handle_reply()
3655 unlink_request(osd, req); in handle_reply()
3656 mutex_unlock(&osd->lock); in handle_reply()
3698 mutex_unlock(&osd->lock); in handle_reply()
3707 mutex_unlock(&osd->lock); in handle_reply()
3743 struct ceph_osd *osd; in recalc_linger_target() local
3745 osd = lookup_create_osd(osdc, lreq->t.osd, true); in recalc_linger_target()
3746 if (osd != lreq->osd) { in recalc_linger_target()
3747 unlink_linger(lreq->osd, lreq); in recalc_linger_target()
3748 link_linger(osd, lreq); in recalc_linger_target()
3758 static void scan_requests(struct ceph_osd *osd, in scan_requests() argument
3765 struct ceph_osd_client *osdc = osd->o_osdc; in scan_requests()
3769 for (n = rb_first(&osd->o_linger_requests); n; ) { in scan_requests()
3805 for (n = rb_first(&osd->o_requests); n; ) { in scan_requests()
3827 unlink_request(osd, req); in scan_requests()
3890 struct ceph_osd *osd = rb_entry(n, struct ceph_osd, o_node); in handle_one_map() local
3894 scan_requests(osd, skipped_map, was_full, true, need_resend, in handle_one_map()
3896 if (!ceph_osd_is_up(osdc->osdmap, osd->o_osd) || in handle_one_map()
3897 memcmp(&osd->o_con.peer_addr, in handle_one_map()
3898 ceph_osd_addr(osdc->osdmap, osd->o_osd), in handle_one_map()
3900 close_osd(osd); in handle_one_map()
3933 struct ceph_osd *osd; in kick_requests() local
3938 osd = lookup_create_osd(osdc, req->r_t.osd, true); in kick_requests()
3939 link_request(osd, req); in kick_requests()
3941 if (!osd_homeless(osd) && !req->r_t.paused) in kick_requests()
3949 if (!osd_homeless(lreq->osd)) in kick_requests()
4076 static void kick_osd_requests(struct ceph_osd *osd) in kick_osd_requests() argument
4080 clear_backoffs(osd); in kick_osd_requests()
4082 for (n = rb_first(&osd->o_requests); n; ) { in kick_osd_requests()
4095 for (n = rb_first(&osd->o_linger_requests); n; n = rb_next(n)) { in kick_osd_requests()
4108 struct ceph_osd *osd = con->private; in osd_fault() local
4109 struct ceph_osd_client *osdc = osd->o_osdc; in osd_fault()
4111 dout("%s osd %p osd%d\n", __func__, osd, osd->o_osd); in osd_fault()
4114 if (!osd_registered(osd)) { in osd_fault()
4115 dout("%s osd%d unknown\n", __func__, osd->o_osd); in osd_fault()
4119 if (!reopen_osd(osd)) in osd_fault()
4120 kick_osd_requests(osd); in osd_fault()
4224 static void handle_backoff_block(struct ceph_osd *osd, struct MOSDBackoff *m) in handle_backoff_block() argument
4230 dout("%s osd%d spgid %llu.%xs%d id %llu\n", __func__, osd->o_osd, in handle_backoff_block()
4233 spg = lookup_spg_mapping(&osd->o_backoff_mappings, &m->spgid); in handle_backoff_block()
4241 insert_spg_mapping(&osd->o_backoff_mappings, spg); in handle_backoff_block()
4257 insert_backoff_by_id(&osd->o_backoffs_by_id, backoff); in handle_backoff_block()
4268 ceph_con_send(&osd->o_con, msg); in handle_backoff_block()
4283 static void handle_backoff_unblock(struct ceph_osd *osd, in handle_backoff_unblock() argument
4290 dout("%s osd%d spgid %llu.%xs%d id %llu\n", __func__, osd->o_osd, in handle_backoff_unblock()
4293 backoff = lookup_backoff_by_id(&osd->o_backoffs_by_id, m->id); in handle_backoff_unblock()
4296 __func__, osd->o_osd, m->spgid.pgid.pool, in handle_backoff_unblock()
4304 __func__, osd->o_osd, m->spgid.pgid.pool, in handle_backoff_unblock()
4309 spg = lookup_spg_mapping(&osd->o_backoff_mappings, &backoff->spgid); in handle_backoff_unblock()
4313 erase_backoff_by_id(&osd->o_backoffs_by_id, backoff); in handle_backoff_unblock()
4317 erase_spg_mapping(&osd->o_backoff_mappings, spg); in handle_backoff_unblock()
4321 for (n = rb_first(&osd->o_requests); n; n = rb_next(n)) { in handle_backoff_unblock()
4341 static void handle_backoff(struct ceph_osd *osd, struct ceph_msg *msg) in handle_backoff() argument
4343 struct ceph_osd_client *osdc = osd->o_osdc; in handle_backoff()
4348 if (!osd_registered(osd)) { in handle_backoff()
4349 dout("%s osd%d unknown\n", __func__, osd->o_osd); in handle_backoff()
4353 WARN_ON(osd->o_osd != le64_to_cpu(msg->hdr.src.num)); in handle_backoff()
4355 mutex_lock(&osd->lock); in handle_backoff()
4365 handle_backoff_block(osd, &m); in handle_backoff()
4368 handle_backoff_unblock(osd, &m); in handle_backoff()
4371 pr_err("%s osd%d unknown op %d\n", __func__, osd->o_osd, m.op); in handle_backoff()
4378 mutex_unlock(&osd->lock); in handle_backoff()
4553 struct ceph_osd *osd = rb_entry(n, struct ceph_osd, o_node); in ceph_osdc_sync() local
4555 mutex_lock(&osd->lock); in ceph_osdc_sync()
4556 for (p = rb_first(&osd->o_requests); p; p = rb_next(p)) { in ceph_osdc_sync()
4567 mutex_unlock(&osd->lock); in ceph_osdc_sync()
4576 mutex_unlock(&osd->lock); in ceph_osdc_sync()
5130 struct ceph_osd *osd = rb_entry(n, struct ceph_osd, o_node); in ceph_osdc_reopen_osds() local
5133 if (!reopen_osd(osd)) in ceph_osdc_reopen_osds()
5134 kick_osd_requests(osd); in ceph_osdc_reopen_osds()
5221 struct ceph_osd *osd = rb_entry(rb_first(&osdc->osds), in ceph_osdc_stop() local
5223 close_osd(osd); in ceph_osdc_stop()
5419 struct ceph_osd *osd = con->private; in dispatch() local
5420 struct ceph_osd_client *osdc = osd->o_osdc; in dispatch()
5428 handle_reply(osd, msg); in dispatch()
5431 handle_backoff(osd, msg); in dispatch()
5454 struct ceph_osd *osd = con->private; in get_reply() local
5455 struct ceph_osd_client *osdc = osd->o_osdc; in get_reply()
5463 if (!osd_registered(osd)) { in get_reply()
5464 dout("%s osd%d unknown, skipping\n", __func__, osd->o_osd); in get_reply()
5468 WARN_ON(osd->o_osd != le64_to_cpu(hdr->src.num)); in get_reply()
5470 mutex_lock(&osd->lock); in get_reply()
5471 req = lookup_request(&osd->o_requests, tid); in get_reply()
5474 osd->o_osd, tid); in get_reply()
5483 __func__, osd->o_osd, req->r_tid, front_len, in get_reply()
5495 __func__, osd->o_osd, req->r_tid, data_len, in get_reply()
5506 mutex_unlock(&osd->lock); in get_reply()
5543 struct ceph_osd *osd = con->private; in alloc_msg() local
5556 osd->o_osd, type); in alloc_msg()
5567 struct ceph_osd *osd = con->private; in get_osd_con() local
5568 if (get_osd(osd)) in get_osd_con()
5575 struct ceph_osd *osd = con->private; in put_osd_con() local
5576 put_osd(osd); in put_osd_con()