/* Unregister connection from lgr */ static void smc_lgr_unregister_conn(struct smc_connection *conn) { struct smc_link_group *lgr = conn->lgr; write_lock_bh(&lgr->conns_lock); if (conn->alert_token_local) { __smc_lgr_unregister_conn(conn); } write_unlock_bh(&lgr->conns_lock); }
/* Unregister connection and trigger lgr freeing if applicable */ static void smc_lgr_unregister_conn(struct smc_connection *conn) { struct smc_link_group *lgr = conn->lgr; int reduced = 0; write_lock_bh(&lgr->conns_lock); if (conn->alert_token_local) { reduced = 1; __smc_lgr_unregister_conn(conn); } write_unlock_bh(&lgr->conns_lock); if (reduced && !lgr->conns_num) schedule_delayed_work(&lgr->free_work, SMC_LGR_FREE_DELAY); }
/* Unregister connection and trigger lgr freeing if applicable */ static void smc_lgr_unregister_conn(struct smc_connection *conn) { struct smc_link_group *lgr = conn->lgr; int reduced = 0; write_lock_bh(&lgr->conns_lock); if (conn->alert_token_local) { reduced = 1; __smc_lgr_unregister_conn(conn); } write_unlock_bh(&lgr->conns_lock); if (!reduced || lgr->conns_num) return; smc_lgr_schedule_free_work(lgr); }
/* Unregister connection and trigger lgr freeing if applicable */ static void smc_lgr_unregister_conn(struct smc_connection *conn) { struct smc_link_group *lgr = conn->lgr; int reduced = 0; write_lock_bh(&lgr->conns_lock); if (conn->alert_token_local) { reduced = 1; __smc_lgr_unregister_conn(conn); } write_unlock_bh(&lgr->conns_lock); if (!reduced || lgr->conns_num) return; /* client link group creation always follows the server link group * creation. For client use a somewhat higher removal delay time, * otherwise there is a risk of out-of-sync link groups. */ mod_delayed_work(system_wq, &lgr->free_work, lgr->role == SMC_CLNT ? SMC_LGR_FREE_DELAY_CLNT : SMC_LGR_FREE_DELAY_SERV); }