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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2809C4332F for ; Tue, 28 Sep 2021 10:29:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC2AA610A2 for ; Tue, 28 Sep 2021 10:29:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240055AbhI1Kb0 (ORCPT ); Tue, 28 Sep 2021 06:31:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51666 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240162AbhI1KbZ (ORCPT ); Tue, 28 Sep 2021 06:31:25 -0400 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DF76C061575; Tue, 28 Sep 2021 03:29:46 -0700 (PDT) Received: by mail-pj1-x1036.google.com with SMTP id me1so14611995pjb.4; Tue, 28 Sep 2021 03:29:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=T3qMAEtfcaghHlWUPWmUJLo1MLuhihC6FaJPqweE7dQ=; b=mgiO+E0ax2upDUbbtDrnYK0kGX2R1PgJ+HvHaWI74ZMV+8q8QZy/KeyufrYVCz1xAj vG/Fhojg/6v2p9SSZN8Rv5qPUBker4IX60gsGefYDYfEI8pUCLMHIuY9jnUb5oum+doa oKBNepFb8SBiPZqb+TM8d7+Dr6Fnx+Cauc+zOPhG9FpVUBjuYhzXdBZ+qniALsi7QnQa paJPIjo2A6XvUdRZE3rgSYw6XVxvMIv4iVWP9YqIAZie5dmfR0e+T3NtuZn/Qv2BYDPK cu8X1JgOiM/uA2AQZDOSljem942NeYUGQinjakMODRYQvtFEziQJKIEitKqVaqeimdld cq6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=T3qMAEtfcaghHlWUPWmUJLo1MLuhihC6FaJPqweE7dQ=; b=7AdO4eXWYBQQGVxVCq/CsqkEzMXtzfvpb8cQcg354LKwTao1SbiQU7Vm9moAE8eGR1 Kj6TneeAyzMu2E0NZeUQj9tRiE+oUNsPazyyAIrYg5CleARq92tvfkN2QC78h6j/g/ek 1bbNe2R75ZBpGtR+WfIudzcfqdyQSgysL02kB0dKV5aJijAC5bfiithY+ao/bBPRVpRR n05SzTFteHTuAAszRn59DD4sQc77xH7Ge77RPA3cnm9I/mmK9b3IKP9lZWxyD/cjICzJ GHzIBcZ1Q+P7BhYtzEb9Lze4BC636X2eaD0X5t3UcATK0+2ViR14Rv7nXEJnZqYoQp9j i6Nw== X-Gm-Message-State: AOAM5324iOA3QMzFB7yxK1ccpyWw+ycvPR+2kfkB9Xyxs1aEFNsS6PRw X8dvAszz2MewQQGsT6Ozv+E= X-Google-Smtp-Source: ABdhPJxcvYiawospPcYUcQj7lGHUEehWcFBnvuFIv4SwS140ilyQvMJmhXGnp9CnLi1gdXWrQJrUyw== X-Received: by 2002:a17:90a:ca96:: with SMTP id y22mr4740692pjt.115.1632824985647; Tue, 28 Sep 2021 03:29:45 -0700 (PDT) Received: from localhost.localdomain ([103.7.29.32]) by smtp.gmail.com with ESMTPSA id w1sm10306763pfj.147.2021.09.28.03.29.42 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Sep 2021 03:29:45 -0700 (PDT) From: Like Xu X-Google-Original-From: Like Xu To: Arnaldo Carvalho de Melo , John Garry Cc: Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] perf jevents: Fix sys_event_tables to be freed like arch_std_events Date: Tue, 28 Sep 2021 18:29:38 +0800 Message-Id: <20210928102938.69681-1-likexu@tencent.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org From: Like Xu The compiler reports that free_sys_event_tables() is dead code. But according to the semantics, the "LIST_HEAD(arch_std_events)" should also be released, just like we do with 'arch_std_events' in the main(). Fixes: e9d32c1bf0cd7a98 ("perf vendor events: Add support for arch standard events") Signed-off-by: Like Xu --- tools/perf/pmu-events/jevents.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c index 6731b3cf0c2f..7c887d37b893 100644 --- a/tools/perf/pmu-events/jevents.c +++ b/tools/perf/pmu-events/jevents.c @@ -1285,6 +1285,7 @@ int main(int argc, char *argv[]) } free_arch_std_events(); + free_sys_event_tables(); free(mapfile); return 0; @@ -1306,6 +1307,7 @@ int main(int argc, char *argv[]) create_empty_mapping(output_file); err_out: free_arch_std_events(); + free_sys_event_tables(); free(mapfile); return ret; } -- 2.32.0