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=-20.4 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 BBDCCC55178 for ; Wed, 28 Oct 2020 01:49:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 794DD22258 for ; Wed, 28 Oct 2020 01:49:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="ti0ysnDz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725839AbgJ1BiS (ORCPT ); Tue, 27 Oct 2020 21:38:18 -0400 Received: from mail-pj1-f74.google.com ([209.85.216.74]:51982 "EHLO mail-pj1-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1833024AbgJ0XhB (ORCPT ); Tue, 27 Oct 2020 19:37:01 -0400 Received: by mail-pj1-f74.google.com with SMTP id 21so1603792pje.1 for ; Tue, 27 Oct 2020 16:37:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=4a9MYiiaTByHEbKl6To5Tz0gAmU1s4D2bue8aWKymII=; b=ti0ysnDzMX8K9s3iOF6d3+2ZR/oAqISGhCt//Y8qyqRAD+FFbTBuNGhv/HfDxO0iWO Tnksd0YoilK4CS7LK0en3GtVxELV5DhrS8cpR1XC4IEjbU9qoA7CbX9fg4xVGcSZe4aY CDDrO2ZjyZhFnSVvdFL/nbOFmlZKk2d0TGMPT+qdGsuBVZhjmeKfuMIYt4dfGcFQv2iT I8t3YhyERHXCwFzAPrm9TY1WmCkybWOg7uhosZ5ze9YDVNm+FUb1s31Qwi6gwIfXF66F kpYyUxxUkNsmtGwKEV4suUGGYe56pCNYU7pj6pHyITQfO8mZsJDLMKmFuZ0bVhQHYiIq ZZJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=4a9MYiiaTByHEbKl6To5Tz0gAmU1s4D2bue8aWKymII=; b=tZvpVKYLCTsZiQX1sr9lc9GNrVC40eSH3tuNb2HeQplX7FbQTG+eaKug6dYeVvuYG0 i6Bl5eDUHvzrIYjepuShszBc8QnItYIO27ejQrrHoW0sAcYeYKvudOu51TnhCCtqdyrI t7ZExN2jAHNMt1q0bhXzVq4OIncg7/4f4kjV4NXZbanrKvS31/fIuyxJXDYy3b3maRc9 eoMShSJgRX5g4KvArICKZvFpPrQU87zeS/Zs5TCJVfbwLdApGpV3napC73IQPhcvr2W6 Bs7Bq1RxWdLXoJ0qZ9pHzuWVuDVp0VpDUiGk6uB3Opg5DbFq0ljRMid5U5ILxnpOqmc1 lX8g== X-Gm-Message-State: AOAM530Sm7Zk20A71UsNSz0EDFaFf6blZpDXGB6hyji4nTH83iIpVOLF VIXBCsPGg20w0gCDqucFnlGVEdoPIiRY X-Google-Smtp-Source: ABdhPJyFHO0f4PxvIORwWA5M0VfCJIehQ4AlnLeaLHsxZx+/28M/X1yaGhFBvfcBbffl9uTCEYmyzwBptmWK Sender: "irogers via sendgmr" X-Received: from irogers.svl.corp.google.com ([2620:15c:2cd:2:f693:9fff:fef4:4583]) (user=irogers job=sendgmr) by 2002:a17:90a:7e0a:: with SMTP id i10mr4190504pjl.89.1603841820716; Tue, 27 Oct 2020 16:37:00 -0700 (PDT) Date: Tue, 27 Oct 2020 16:36:46 -0700 In-Reply-To: <20201027233646.3434896-1-irogers@google.com> Message-Id: <20201027233646.3434896-2-irogers@google.com> Mime-Version: 1.0 References: <20201027233646.3434896-1-irogers@google.com> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog Subject: [PATCH 2/2] tools, bpftool: Remove two unused variables. From: Ian Rogers To: Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , Andrii Nakryiko , John Fastabend , KP Singh , Nathan Chancellor , Nick Desaulniers , Quentin Monnet , Michal Rostecki , "=?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?=" , Tobias Klauser , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org Cc: Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Avoid an unused variable warning. Signed-off-by: Ian Rogers --- tools/bpf/bpftool/skeleton/profiler.bpf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/bpf/bpftool/skeleton/profiler.bpf.c b/tools/bpf/bpftool/skeleton/profiler.bpf.c index 4e3512f700c0..ce5b65e07ab1 100644 --- a/tools/bpf/bpftool/skeleton/profiler.bpf.c +++ b/tools/bpf/bpftool/skeleton/profiler.bpf.c @@ -70,7 +70,7 @@ int BPF_PROG(fentry_XXX) static inline void fexit_update_maps(u32 id, struct bpf_perf_event_value *after) { - struct bpf_perf_event_value *before, diff, *accum; + struct bpf_perf_event_value *before, diff; before = bpf_map_lookup_elem(&fentry_readings, &id); /* only account samples with a valid fentry_reading */ @@ -95,7 +95,7 @@ int BPF_PROG(fexit_XXX) { struct bpf_perf_event_value readings[MAX_NUM_MATRICS]; u32 cpu = bpf_get_smp_processor_id(); - u32 i, one = 1, zero = 0; + u32 i, zero = 0; int err; u64 *count; -- 2.29.0.rc2.309.g374f81d7ae-goog