From nobody Fri Dec 19 04:02:19 2025 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 8FBB9CDB46E for ; Thu, 12 Oct 2023 06:24:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377597AbjJLGY2 (ORCPT ); Thu, 12 Oct 2023 02:24:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50748 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377515AbjJLGYT (ORCPT ); Thu, 12 Oct 2023 02:24:19 -0400 Received: from mail-yw1-x114a.google.com (mail-yw1-x114a.google.com [IPv6:2607:f8b0:4864:20::114a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B740E0 for ; Wed, 11 Oct 2023 23:24:15 -0700 (PDT) Received: by mail-yw1-x114a.google.com with SMTP id 00721157ae682-5a7c4e10594so10155497b3.1 for ; Wed, 11 Oct 2023 23:24:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1697091854; x=1697696654; darn=vger.kernel.org; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=EeU4glzf7AMn8qq7ueoEKKj+mEB5KFmYHLHv3WfeocA=; b=Z1U58E5GbHMjbK2/Qvu2IUfacU3bHmWnp/dsMURmSj5lXZzDXJRBfgRJNJwFu6ZWNv ZWaf0aImIotiOsM2ZQM8NlxyHZKsjUQpTrDW5ZISggs4ur0oMZAGQwCjhx85jNkG/Us/ gAPLvqsl2Db44SNrZwhbLqk2V3VS86xavDAB7+hTkeRFv/dLY1zqKPHn0UTAeH8IDIUH W3XUan4+Sb4LzaRnByD9tx000aOkrs4JZ0JHlei5KtBz2SZLB/elFKpAOGulIMv0hZnT 5zKKTDft6mPn+7/1VpE5qwgYWjAoNkfCO8sCtHfLFkQWJE56T1T1D59ySmuyAH5vjOot t45Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697091854; x=1697696654; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=EeU4glzf7AMn8qq7ueoEKKj+mEB5KFmYHLHv3WfeocA=; b=i+w6aIq8Zw3GCk390Ajm43c2x3nvFnMshV1U+ztn7j3bvtE2KcC2YVPanx6pzeVZv5 TO0LSwRjeBzVDk0HxqpQcujkcCMZGlsvFKAQhx+GI3IYRSKIpou/pkJgo04JH6y9ot7b dViKv9FrZf8l+I1oK4oKdGVNkQH3LraRUVhLuz/ozEY4ZnErn4iZ+Qo/PFRv8GZzcvVm P/9kk+w/yeeW9DQh/5e2V6hCzgdLFyLqmUPRvTNM9HuafYbksOl2NPa7bvtZB/SHElUl SqXABHZkMh+TjNS9O7eNveS7RPhuGjZRYcDYUjhW1WsZNHWXUO5Gf5CuEnXDyAaVmG2C 5MnA== X-Gm-Message-State: AOJu0YwSYwEu9x3rsAi1RZa/YRkfinMZsKxR7lnhYWn105T8okWERAC+ siQcCWs1mTWXuc60ghs39Xecuvl1TUAz X-Google-Smtp-Source: AGHT+IFbaF0JvsrJA8Pyi6Osn51e51XYhIhZKsVyPx7J9ZnrwG3gy+KXZ6E7OltXta56RlS+hciubo+AXwqC X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:7be5:14d2:880b:c5c9]) (user=irogers job=sendgmr) by 2002:a25:d510:0:b0:d89:4247:4191 with SMTP id r16-20020a25d510000000b00d8942474191mr430367ybe.3.1697091854712; Wed, 11 Oct 2023 23:24:14 -0700 (PDT) Date: Wed, 11 Oct 2023 23:23:50 -0700 In-Reply-To: <20231012062359.1616786-1-irogers@google.com> Message-Id: <20231012062359.1616786-5-irogers@google.com> Mime-Version: 1.0 References: <20231012062359.1616786-1-irogers@google.com> X-Mailer: git-send-email 2.42.0.609.gbb76f46606-goog Subject: [PATCH v2 04/13] perf threads: Remove unused dead thread list From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Ian Rogers , Adrian Hunter , Nick Terrell , Kan Liang , Song Liu , Sandipan Das , Anshuman Khandual , James Clark , Liam Howlett , Miguel Ojeda , Leo Yan , German Gomez , Ravi Bangoria , Artem Savkov , Athira Rajeev , Andi Kleen , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, bpf@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Commit 40826c45eb0b ("perf thread: Remove notion of dead threads") removed dead threads but the list head wasn't removed. Remove it here. Signed-off-by: Ian Rogers --- tools/perf/util/machine.c | 1 - tools/perf/util/machine.h | 1 - 2 files changed, 2 deletions(-) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index e0e2c4a943e4..8e5085b77c7b 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -67,7 +67,6 @@ static void machine__threads_init(struct machine *machine) threads->entries =3D RB_ROOT_CACHED; init_rwsem(&threads->lock); threads->nr =3D 0; - INIT_LIST_HEAD(&threads->dead); threads->last_match =3D NULL; } } diff --git a/tools/perf/util/machine.h b/tools/perf/util/machine.h index d034ecaf89c1..1279acda6a8a 100644 --- a/tools/perf/util/machine.h +++ b/tools/perf/util/machine.h @@ -35,7 +35,6 @@ struct threads { struct rb_root_cached entries; struct rw_semaphore lock; unsigned int nr; - struct list_head dead; struct thread *last_match; }; =20 --=20 2.42.0.609.gbb76f46606-goog