static int sock_ctx_close(struct fid *fid) { struct sock_tx_ctx *tx_ctx; struct sock_rx_ctx *rx_ctx; switch (fid->fclass) { case FI_CLASS_TX_CTX: tx_ctx = container_of(fid, struct sock_tx_ctx, fid.ctx.fid); sock_pe_remove_tx_ctx(tx_ctx); atomic_dec(&tx_ctx->ep_attr->num_tx_ctx); atomic_dec(&tx_ctx->domain->ref); sock_tx_ctx_close(tx_ctx); sock_tx_ctx_free(tx_ctx); break; case FI_CLASS_RX_CTX: rx_ctx = container_of(fid, struct sock_rx_ctx, ctx.fid); sock_pe_remove_rx_ctx(rx_ctx); atomic_dec(&rx_ctx->ep_attr->num_rx_ctx); atomic_dec(&rx_ctx->domain->ref); sock_rx_ctx_close(rx_ctx); sock_rx_ctx_free(rx_ctx); break; case FI_CLASS_STX_CTX: tx_ctx = container_of(fid, struct sock_tx_ctx, fid.stx.fid); atomic_dec(&tx_ctx->domain->ref); sock_pe_remove_tx_ctx(tx_ctx); sock_tx_ctx_free(tx_ctx); break; case FI_CLASS_SRX_CTX: rx_ctx = container_of(fid, struct sock_rx_ctx, ctx.fid); atomic_dec(&rx_ctx->domain->ref); sock_pe_remove_rx_ctx(rx_ctx); sock_rx_ctx_free(rx_ctx); break; default: SOCK_LOG_ERROR("Invalid fid\n"); return -FI_EINVAL; } return 0; }
static int sock_ep_close(struct fid *fid) { struct sock_ep *sock_ep; char c = 0; switch (fid->fclass) { case FI_CLASS_EP: sock_ep = container_of(fid, struct sock_ep, ep.fid); break; case FI_CLASS_SEP: sock_ep = container_of(fid, struct sock_ep, ep.fid); break; default: return -FI_EINVAL; } if (sock_ep->is_alias) { atomic_dec(&sock_ep->attr->ref); return 0; } if (atomic_get(&sock_ep->attr->ref) || atomic_get(&sock_ep->attr->num_rx_ctx) || atomic_get(&sock_ep->attr->num_tx_ctx)) return -FI_EBUSY; if (sock_ep->attr->ep_type == FI_EP_MSG) { sock_ep->attr->cm.do_listen = 0; if (ofi_write_socket(sock_ep->attr->cm.signal_fds[0], &c, 1) != 1) SOCK_LOG_DBG("Failed to signal\n"); if (sock_ep->attr->cm.listener_thread && pthread_join(sock_ep->attr->cm.listener_thread, NULL)) { SOCK_LOG_ERROR("pthread join failed (%d)\n", errno); } ofi_close_socket(sock_ep->attr->cm.signal_fds[0]); ofi_close_socket(sock_ep->attr->cm.signal_fds[1]); } else { if (sock_ep->attr->av) atomic_dec(&sock_ep->attr->av->ref); } pthread_mutex_lock(&sock_ep->attr->domain->pe->list_lock); if (sock_ep->attr->tx_shared) { fastlock_acquire(&sock_ep->attr->tx_ctx->lock); dlist_remove(&sock_ep->attr->tx_ctx_entry); fastlock_release(&sock_ep->attr->tx_ctx->lock); } if (sock_ep->attr->rx_shared) { fastlock_acquire(&sock_ep->attr->rx_ctx->lock); dlist_remove(&sock_ep->attr->rx_ctx_entry); fastlock_release(&sock_ep->attr->rx_ctx->lock); } pthread_mutex_unlock(&sock_ep->attr->domain->pe->list_lock); if (sock_ep->attr->listener.do_listen) { sock_ep->attr->listener.do_listen = 0; if (ofi_write_socket(sock_ep->attr->listener.signal_fds[0], &c, 1) != 1) SOCK_LOG_DBG("Failed to signal\n"); if (sock_ep->attr->listener.listener_thread && pthread_join(sock_ep->attr->listener.listener_thread, NULL)) { SOCK_LOG_ERROR("pthread join failed (%d)\n", errno); } ofi_close_socket(sock_ep->attr->listener.signal_fds[0]); ofi_close_socket(sock_ep->attr->listener.signal_fds[1]); } fastlock_destroy(&sock_ep->attr->cm.lock); if (sock_ep->attr->fclass != FI_CLASS_SEP) { if (!sock_ep->attr->tx_shared) sock_pe_remove_tx_ctx(sock_ep->attr->tx_array[0]); sock_tx_ctx_close(sock_ep->attr->tx_array[0]); sock_tx_ctx_free(sock_ep->attr->tx_array[0]); } if (sock_ep->attr->fclass != FI_CLASS_SEP) { if (!sock_ep->attr->rx_shared) sock_pe_remove_rx_ctx(sock_ep->attr->rx_array[0]); sock_rx_ctx_close(sock_ep->attr->rx_array[0]); sock_rx_ctx_free(sock_ep->attr->rx_array[0]); } idm_reset(&sock_ep->attr->conn_idm); idm_reset(&sock_ep->attr->av_idm); free(sock_ep->attr->tx_array); free(sock_ep->attr->rx_array); if (sock_ep->attr->src_addr) free(sock_ep->attr->src_addr); if (sock_ep->attr->dest_addr) free(sock_ep->attr->dest_addr); sock_conn_map_destroy(&sock_ep->attr->cmap); atomic_dec(&sock_ep->attr->domain->ref); fastlock_destroy(&sock_ep->attr->lock); free(sock_ep->attr); free(sock_ep); return 0; }
static int sock_ep_close(struct fid *fid) { struct sock_ep *sock_ep; char c = 0; switch (fid->fclass) { case FI_CLASS_EP: sock_ep = container_of(fid, struct sock_ep, ep.fid); break; case FI_CLASS_SEP: sock_ep = container_of(fid, struct sock_ep, ep.fid); break; default: return -FI_EINVAL; } if (sock_ep->is_alias) { ofi_atomic_dec32(&sock_ep->attr->ref); return 0; } if (ofi_atomic_get32(&sock_ep->attr->ref) || ofi_atomic_get32(&sock_ep->attr->num_rx_ctx) || ofi_atomic_get32(&sock_ep->attr->num_tx_ctx)) return -FI_EBUSY; if (sock_ep->attr->ep_type == FI_EP_MSG) { sock_ep->attr->cm.do_listen = 0; if (ofi_write_socket(sock_ep->attr->cm.signal_fds[0], &c, 1) != 1) SOCK_LOG_DBG("Failed to signal\n"); if (sock_ep->attr->cm.listener_thread && pthread_join(sock_ep->attr->cm.listener_thread, NULL)) { SOCK_LOG_ERROR("pthread join failed (%d)\n", ofi_syserr()); } ofi_close_socket(sock_ep->attr->cm.signal_fds[0]); ofi_close_socket(sock_ep->attr->cm.signal_fds[1]); } else { if (sock_ep->attr->av) ofi_atomic_dec32(&sock_ep->attr->av->ref); } if (sock_ep->attr->av) { fastlock_acquire(&sock_ep->attr->av->list_lock); fid_list_remove(&sock_ep->attr->av->ep_list, &sock_ep->attr->lock, &sock_ep->ep.fid); fastlock_release(&sock_ep->attr->av->list_lock); } pthread_mutex_lock(&sock_ep->attr->domain->pe->list_lock); if (sock_ep->attr->tx_shared) { fastlock_acquire(&sock_ep->attr->tx_ctx->lock); dlist_remove(&sock_ep->attr->tx_ctx_entry); fastlock_release(&sock_ep->attr->tx_ctx->lock); } if (sock_ep->attr->rx_shared) { fastlock_acquire(&sock_ep->attr->rx_ctx->lock); dlist_remove(&sock_ep->attr->rx_ctx_entry); fastlock_release(&sock_ep->attr->rx_ctx->lock); } pthread_mutex_unlock(&sock_ep->attr->domain->pe->list_lock); if (sock_ep->attr->conn_handle.do_listen) { fastlock_acquire(&sock_ep->attr->domain->conn_listener.signal_lock); fi_epoll_del(sock_ep->attr->domain->conn_listener.emap, sock_ep->attr->conn_handle.sock); fastlock_release(&sock_ep->attr->domain->conn_listener.signal_lock); ofi_close_socket(sock_ep->attr->conn_handle.sock); sock_ep->attr->conn_handle.do_listen = 0; } fastlock_destroy(&sock_ep->attr->cm.lock); if (sock_ep->attr->eq) { fastlock_acquire(&sock_ep->attr->eq->lock); sock_ep_clear_eq_list(&sock_ep->attr->eq->list, &sock_ep->ep); /* Any err_data if present would be freed by * sock_eq_clean_err_data_list when EQ is closed */ sock_ep_clear_eq_list(&sock_ep->attr->eq->err_list, &sock_ep->ep); fastlock_release(&sock_ep->attr->eq->lock); } if (sock_ep->attr->fclass != FI_CLASS_SEP) { if (!sock_ep->attr->tx_shared) sock_pe_remove_tx_ctx(sock_ep->attr->tx_array[0]); sock_tx_ctx_close(sock_ep->attr->tx_array[0]); sock_tx_ctx_free(sock_ep->attr->tx_array[0]); } if (sock_ep->attr->fclass != FI_CLASS_SEP) { if (!sock_ep->attr->rx_shared) sock_pe_remove_rx_ctx(sock_ep->attr->rx_array[0]); sock_rx_ctx_close(sock_ep->attr->rx_array[0]); sock_rx_ctx_free(sock_ep->attr->rx_array[0]); } free(sock_ep->attr->tx_array); free(sock_ep->attr->rx_array); if (sock_ep->attr->src_addr) free(sock_ep->attr->src_addr); if (sock_ep->attr->dest_addr) free(sock_ep->attr->dest_addr); fastlock_acquire(&sock_ep->attr->domain->pe->lock); ofi_idm_reset(&sock_ep->attr->av_idm); sock_conn_map_destroy(sock_ep->attr); fastlock_release(&sock_ep->attr->domain->pe->lock); ofi_atomic_dec32(&sock_ep->attr->domain->ref); fastlock_destroy(&sock_ep->attr->lock); free(sock_ep->attr); free(sock_ep); return 0; }