From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CAF19C4167B for ; Mon, 13 Nov 2023 11:57:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230265AbjKML5x (ORCPT ); Mon, 13 Nov 2023 06:57:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230319AbjKML5w (ORCPT ); Mon, 13 Nov 2023 06:57:52 -0500 Received: from out-178.mta1.migadu.com (out-178.mta1.migadu.com [95.215.58.178]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66EEFD75 for ; Mon, 13 Nov 2023 03:57:48 -0800 (PST) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1699876666; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FeveIbsdhYzvUIrFV4FEn4BOfcug8Hh7S2PslgatZjg=; b=epXymWBRpB44wC+UHsEJ89+qR/yl8THv/OqVzw3cblCrutnPJrVAZ45cPIxkgWf44T+cJZ f68DW3wcrxRHtmu0ZO582QxoLjX/LIdOgsy2D9z93k1bOvL4SgptfY78MBRQBpr76WT4VX eqIEKdJ4hxokC27HbNF4BDa3vK8jkfc= From: Guoqing Jiang To: bmt@zurich.ibm.com, jgg@ziepe.ca, leon@kernel.org Cc: linux-rdma@vger.kernel.org Subject: [PATCH V5 10/17] RDMA/siw: Introduce siw_cep_set_free_and_put Date: Mon, 13 Nov 2023 19:57:19 +0800 Message-Id: <20231113115726.12762-11-guoqing.jiang@linux.dev> In-Reply-To: <20231113115726.12762-1-guoqing.jiang@linux.dev> References: <20231113115726.12762-1-guoqing.jiang@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Add the helper which can be used in some places. Acked-by: Bernard Metzler Signed-off-by: Guoqing Jiang --- drivers/infiniband/sw/siw/siw_cm.c | 31 ++++++++++++++---------------- 1 file changed, 14 insertions(+), 17 deletions(-) diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index 5e6e57153611..d72c9fab01d9 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -444,6 +444,12 @@ void siw_cep_put(struct siw_cep *cep) kref_put(&cep->ref, __siw_cep_dealloc); } +static void siw_cep_set_free_and_put(struct siw_cep *cep) +{ + siw_cep_set_free(cep); + siw_cep_put(cep); +} + void siw_cep_get(struct siw_cep *cep) { kref_get(&cep->ref); @@ -1514,9 +1520,7 @@ int siw_connect(struct iw_cm_id *id, struct iw_cm_conn_param *params) cep->state = SIW_EPSTATE_CLOSED; - siw_cep_set_free(cep); - - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); } else if (s) { sock_release(s); @@ -1564,16 +1568,14 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params) if (cep->state != SIW_EPSTATE_RECVD_MPAREQ) { siw_dbg_cep(cep, "out of state\n"); - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); return -ECONNRESET; } qp = siw_qp_id2obj(sdev, params->qpn); if (!qp) { WARN(1, "[QP %d] does not exist\n", params->qpn); - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); return -EINVAL; } @@ -1719,8 +1721,7 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params) cep->qp = NULL; siw_qp_put(qp); - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); return rv; } @@ -1743,8 +1744,7 @@ int siw_reject(struct iw_cm_id *id, const void *pdata, u8 pd_len) if (cep->state != SIW_EPSTATE_RECVD_MPAREQ) { siw_dbg_cep(cep, "out of state\n"); - siw_cep_set_free(cep); - siw_cep_put(cep); /* put last reference */ + siw_cep_set_free_and_put(cep); /* put last reference */ return -ECONNRESET; } @@ -1761,8 +1761,7 @@ int siw_reject(struct iw_cm_id *id, const void *pdata, u8 pd_len) cep->state = SIW_EPSTATE_CLOSED; - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); return 0; } @@ -1897,8 +1896,7 @@ int siw_create_listen(struct iw_cm_id *id, int backlog) siw_socket_disassoc(s); cep->state = SIW_EPSTATE_CLOSED; - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); } sock_release(s); @@ -1932,8 +1930,7 @@ static void siw_drop_listeners(struct iw_cm_id *id) cep->sock = NULL; } cep->state = SIW_EPSTATE_CLOSED; - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); } } -- 2.35.3