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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 8AA94C433DB for ; Sat, 6 Mar 2021 08:10:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3B35C64FA8 for ; Sat, 6 Mar 2021 08:10:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230143AbhCFIJQ (ORCPT ); Sat, 6 Mar 2021 03:09:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230120AbhCFIIq (ORCPT ); Sat, 6 Mar 2021 03:08:46 -0500 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD3BEC06175F for ; Sat, 6 Mar 2021 00:08:45 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id 131so5400494ybp.16 for ; Sat, 06 Mar 2021 00:08:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=R6bxlxn6SEFq8MFd7akjuYul4kQQDRjIClSoUqfhgZk=; b=iffMWUgJRJdVa33c4N+jW+/oLbjhoKVtnHRzSFuD2z3RgNFjgK4/PRytX0ddVYmvFW tXmDy2VUeaTSzaFfQL876e7U9v3TjRfwzfDXsHmAF3pl4hubY16Z9EvjXoyiVsT566ir O2e/BAy1rf/K1wGISkT8dyu+mU/EKHneCVRMmsp5FYIapTgXZb1FJaQM6vraSP/twcjB /0tk3bXHc08zNPoOVWYvWMfN+sCB0ZUkLXWfx8/JxuLocrF5S6RPPp+xFj5NH0qCmU7P A9EHfl4WBu0vuvtsckd7W4/L5eqaubUCLhDiZQ7RQ7Nn2Vr5StALOtAXLz1pFUdJeKfk 7k5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=R6bxlxn6SEFq8MFd7akjuYul4kQQDRjIClSoUqfhgZk=; b=nuaB40utpjLgnfAqAL+4Mo+yJ1RKBkiVhWCs/ZXW1cdU0CXnwIlxbwqvbrZ2ssHmF3 YvH4iAIQ0TfcsL8zOc8sAbFq6oCbHyTZ56lL2M8EuUkI0u3POQBTQQq+xxWcWjUyqLsO Vn9jEEgXP5d0sl9TGrxhSJWvUjf3oJ53VqCnHzIDopB8+k6b4McWSCOA7slzSAf9lW0w WPP4VjUimbz3wjj0WxBceSfpmd1jxISdhxKj/gX0nBzKzpClXKyzonbjfsEJf5q8Shf9 jZDNOY+xOfn445XQW4oEjGwFIqP78LB6ARgZfcmNiSnO28zLZ4a4eJsJoXwaNG9ZO0xg b1mQ== X-Gm-Message-State: AOAM533E4lOY5Pw4oWdniGsT6T+f28pGJBkBufuR+ySIqGOr9VyX47sA tUkVCCdam5sFq+LbzuQdP91XYXmmRP70 X-Google-Smtp-Source: ABdhPJyjnrBrfsvcV5/LKUwzGyo/BskDt/5z709FmcDfTEDDnQ9i59Sqx9jx7JgRGrTTn8PYDjeoHU+ju6De Sender: "irogers via sendgmr" X-Received: from irogers.svl.corp.google.com ([2620:15c:2cd:2:d9f:b4b1:d43b:2030]) (user=irogers job=sendgmr) by 2002:a25:c793:: with SMTP id w141mr19010425ybe.29.1615018125066; Sat, 06 Mar 2021 00:08:45 -0800 (PST) Date: Sat, 6 Mar 2021 00:08:38 -0800 Message-Id: <20210306080840.3785816-1-irogers@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.30.1.766.gb4fecdf3b7-goog Subject: [PATCH 1/3] perf skel: Remove some unused variables. From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Song Liu , linux-kernel@vger.kernel.org Cc: Stephane Eranian , Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes -Wall warnings. Signed-off-by: Ian Rogers --- tools/perf/util/bpf_skel/bpf_prog_profiler.bpf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/perf/util/bpf_skel/bpf_prog_profiler.bpf.c b/tools/perf/util/bpf_skel/bpf_prog_profiler.bpf.c index c7cec92d0236..ab12b4c4ece2 100644 --- a/tools/perf/util/bpf_skel/bpf_prog_profiler.bpf.c +++ b/tools/perf/util/bpf_skel/bpf_prog_profiler.bpf.c @@ -52,7 +52,7 @@ int BPF_PROG(fentry_XXX) static inline void fexit_update_maps(struct bpf_perf_event_value *after) { - struct bpf_perf_event_value *before, diff, *accum; + struct bpf_perf_event_value *before, diff; __u32 zero = 0; before = bpf_map_lookup_elem(&fentry_readings, &zero); @@ -78,7 +78,6 @@ int BPF_PROG(fexit_XXX) { struct bpf_perf_event_value reading; __u32 cpu = bpf_get_smp_processor_id(); - __u32 one = 1, zero = 0; int err; /* read all events before updating the maps, to reduce error */ -- 2.30.1.766.gb4fecdf3b7-goog