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 X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 CF749C28CF6 for ; Wed, 1 Aug 2018 12:58:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8824820894 for ; Wed, 1 Aug 2018 12:58:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8824820894 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389298AbeHAOod (ORCPT ); Wed, 1 Aug 2018 10:44:33 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:45590 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2389226AbeHAOod (ORCPT ); Wed, 1 Aug 2018 10:44:33 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 120AC7DAC8; Wed, 1 Aug 2018 12:58:53 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-120-116.rdu2.redhat.com [10.10.120.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id 85F3F1C65F; Wed, 1 Aug 2018 12:58:52 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH net-next 01/10] rxrpc: remove redundant variables 'sp' and 'did_discard' From: David Howells To: netdev@vger.kernel.org Cc: dhowells@redhat.com, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org Date: Wed, 01 Aug 2018 13:58:52 +0100 Message-ID: <153312833206.27702.8015718705514139851.stgit@warthog.procyon.org.uk> In-Reply-To: <153312832565.27702.15302541876382957550.stgit@warthog.procyon.org.uk> References: <153312832565.27702.15302541876382957550.stgit@warthog.procyon.org.uk> User-Agent: StGit/unknown-version MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Wed, 01 Aug 2018 12:58:53 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Wed, 01 Aug 2018 12:58:53 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'dhowells@redhat.com' RCPT:'' Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: YueHaibing Variables 'sp' and 'did_discard' are being assigned, but are never used, hence they are redundant and can be removed. fix following warning: net/rxrpc/call_event.c:165:25: warning: variable 'sp' set but not used [-Wunused-but-set-variable] net/rxrpc/conn_client.c:1054:7: warning: variable 'did_discard' set but not used [-Wunused-but-set-variable] Signed-off-by: YueHaibing Signed-off-by: David Howells --- net/rxrpc/call_event.c | 2 -- net/rxrpc/conn_client.c | 2 -- 2 files changed, 4 deletions(-) diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c index 20210418904b..8e7434e92097 100644 --- a/net/rxrpc/call_event.c +++ b/net/rxrpc/call_event.c @@ -162,7 +162,6 @@ static void rxrpc_congestion_timeout(struct rxrpc_call *call) */ static void rxrpc_resend(struct rxrpc_call *call, unsigned long now_j) { - struct rxrpc_skb_priv *sp; struct sk_buff *skb; unsigned long resend_at; rxrpc_seq_t cursor, seq, top; @@ -207,7 +206,6 @@ static void rxrpc_resend(struct rxrpc_call *call, unsigned long now_j) skb = call->rxtx_buffer[ix]; rxrpc_see_skb(skb, rxrpc_skb_tx_seen); - sp = rxrpc_skb(skb); if (anno_type == RXRPC_TX_ANNO_UNACK) { if (ktime_after(skb->tstamp, max_age)) { diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c index 5736f643c516..e4bfbd7e48a8 100644 --- a/net/rxrpc/conn_client.c +++ b/net/rxrpc/conn_client.c @@ -1051,7 +1051,6 @@ void rxrpc_discard_expired_client_conns(struct work_struct *work) container_of(work, struct rxrpc_net, client_conn_reaper); unsigned long expiry, conn_expires_at, now; unsigned int nr_conns; - bool did_discard = false; _enter(""); @@ -1113,7 +1112,6 @@ void rxrpc_discard_expired_client_conns(struct work_struct *work) * If someone re-sets the flag and re-gets the ref, that's fine. */ rxrpc_put_connection(conn); - did_discard = true; nr_conns--; goto next;