From patchwork Mon Jun 28 10:02:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arseny Krasnov X-Patchwork-Id: 468642 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EF27C49361 for ; Mon, 28 Jun 2021 10:02:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4475461205 for ; Mon, 28 Jun 2021 10:02:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232583AbhF1KFM (ORCPT ); Mon, 28 Jun 2021 06:05:12 -0400 Received: from mx13.kaspersky-labs.com ([91.103.66.164]:60250 "EHLO mx13.kaspersky-labs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232556AbhF1KFI (ORCPT ); Mon, 28 Jun 2021 06:05:08 -0400 Received: from relay13.kaspersky-labs.com (unknown [127.0.0.10]) by relay13.kaspersky-labs.com (Postfix) with ESMTP id 2AA135233ED; Mon, 28 Jun 2021 13:02:41 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kaspersky.com; s=mail202102; t=1624874561; bh=2ZcxuzAOr5rwISq3QvCdGeK5DromCAlghudAmDK/oLA=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=lUwpqFPPhyRdhQiLh45Ic98b76LfAAYMEXjnhM2SMPvL6xkNpfTpzJZAKI9WvddMg bMnRyo1t+jjOxg5mUBZT93L2CKL4EHZqgQJHw1wP1kAbnKB0odZYH1OF9NYAFQw28p n6y1Rd9mC7dK4nruN9EitU85zv7larZK8/V6+eG9iu6MOdjTCq7HZ58N7gkbXJVSLq mpy0ic1amEMF9n1cw7h4vbYjvfIPsoC42JR2YB2Py2RubNnIdvzgyDbum5z0qpXdxq 9WT+SYmz8VFjHE34LAHmgEwB+8RTQaE+1mFwfEbEgACORi9+E/btid7G4Q25VN+b86 3i/Qj6qCrJ+sw== Received: from mail-hq2.kaspersky.com (unknown [91.103.66.206]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (Client CN "mail-hq2.kaspersky.com", Issuer "Kaspersky MailRelays CA G3" (verified OK)) by mailhub13.kaspersky-labs.com (Postfix) with ESMTPS id 631515233F2; Mon, 28 Jun 2021 13:02:40 +0300 (MSK) Received: from arseniy-pc.avp.ru (10.64.68.129) by hqmailmbx3.avp.ru (10.64.67.243) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.14; Mon, 28 Jun 2021 13:02:39 +0300 From: Arseny Krasnov To: Stefan Hajnoczi , Stefano Garzarella , "Michael S. Tsirkin" , Jason Wang , "David S. Miller" , Jakub Kicinski , Arseny Krasnov , Colin Ian King , Norbert Slusarek , Andra Paraschiv CC: , , , , Subject: [RFC PATCH v1 04/16] virtio/vsock: remove 'virtio_transport_seqpacket_has_data' Date: Mon, 28 Jun 2021 13:02:24 +0300 Message-ID: <20210628100227.570585-1-arseny.krasnov@kaspersky.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210628095959.569772-1-arseny.krasnov@kaspersky.com> References: <20210628095959.569772-1-arseny.krasnov@kaspersky.com> MIME-Version: 1.0 X-Originating-IP: [10.64.68.129] X-ClientProxiedBy: hqmailmbx1.avp.ru (10.64.67.241) To hqmailmbx3.avp.ru (10.64.67.243) X-KSE-ServerInfo: hqmailmbx3.avp.ru, 9 X-KSE-AntiSpam-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 5.9.20, Database issued on: 06/28/2021 09:47:58 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 0 X-KSE-AntiSpam-Info: Lua profiles 164664 [Jun 28 2021] X-KSE-AntiSpam-Info: Version: 5.9.20.0 X-KSE-AntiSpam-Info: Envelope from: arseny.krasnov@kaspersky.com X-KSE-AntiSpam-Info: LuaCore: 448 448 71fb1b37213ce9a885768d4012c46ac449c77b17 X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: 127.0.0.199:7.1.2; kaspersky.com:7.1.1; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; arseniy-pc.avp.ru:7.1.1 X-KSE-AntiSpam-Info: Rate: 0 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 06/28/2021 09:51:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 28.06.2021 5:59:00 X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit X-KLMS-Rule-ID: 52 X-KLMS-Message-Action: clean X-KLMS-AntiSpam-Status: not scanned, disabled by settings X-KLMS-AntiSpam-Interceptor-Info: not scanned X-KLMS-AntiPhishing: Clean, bases: 2021/06/28 08:23:00 X-KLMS-AntiVirus: Kaspersky Security for Linux Mail Server, version 8.0.3.30, bases: 2021/06/28 05:40:00 #16806866 X-KLMS-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org As now 'rx_bytes' is used to check presence of data on socket, this function is obsolete. Signed-off-by: Arseny Krasnov --- include/linux/virtio_vsock.h | 1 - net/vmw_vsock/virtio_transport_common.c | 13 ------------- 2 files changed, 14 deletions(-) diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h index 35d7eedb5e8e..719008d4235e 100644 --- a/include/linux/virtio_vsock.h +++ b/include/linux/virtio_vsock.h @@ -91,7 +91,6 @@ virtio_transport_seqpacket_dequeue(struct vsock_sock *vsk, int flags); s64 virtio_transport_stream_has_data(struct vsock_sock *vsk); s64 virtio_transport_stream_has_space(struct vsock_sock *vsk); -u32 virtio_transport_seqpacket_has_data(struct vsock_sock *vsk); int virtio_transport_do_socket_init(struct vsock_sock *vsk, struct vsock_sock *psk); diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index f014ccfdd9c2..bc25961509e0 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -540,19 +540,6 @@ s64 virtio_transport_stream_has_data(struct vsock_sock *vsk) } EXPORT_SYMBOL_GPL(virtio_transport_stream_has_data); -u32 virtio_transport_seqpacket_has_data(struct vsock_sock *vsk) -{ - struct virtio_vsock_sock *vvs = vsk->trans; - u32 msg_count; - - spin_lock_bh(&vvs->rx_lock); - msg_count = vvs->msg_count; - spin_unlock_bh(&vvs->rx_lock); - - return msg_count; -} -EXPORT_SYMBOL_GPL(virtio_transport_seqpacket_has_data); - static s64 virtio_transport_has_space(struct vsock_sock *vsk) { struct virtio_vsock_sock *vvs = vsk->trans;