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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 029DEC3402F for ; Tue, 18 Feb 2020 02:42:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CDD3B215A4 for ; Tue, 18 Feb 2020 02:42:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581993725; bh=vMUdywOiH45RYm8rBBrCFHjXlKwxhw+nAnJjls5FQRk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=oYN5MgkCnAaIklmF17x6+Sni636p5qbqL95H/ReeVeVCKRND02HqgKXxJoSNOy2GF KmxP/IeeisQRO50Ht5NKiqY2+29f3V6fl0Np8I2MOSS7ZTQ0xf/g7xMyPUCwXJKowf SHXWoDQhPltgEoKploCN0nyWJoF6kC831mgqkvII= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726641AbgBRCmE (ORCPT ); Mon, 17 Feb 2020 21:42:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:54452 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726540AbgBRCl4 (ORCPT ); Mon, 17 Feb 2020 21:41:56 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 50BA621D56; Tue, 18 Feb 2020 02:41:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581993716; bh=vMUdywOiH45RYm8rBBrCFHjXlKwxhw+nAnJjls5FQRk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=REeJovLfFW0zPwWD9zjCO7AUcTwEnBE/gCyQliKeMzr+1Nt2iUImCoQeH/dKP9RXr ABeEpoBu4GXje5NcT39VRg6d2vJopMXVdEPg0cOg+7QqIk3gs71e58sdxngcBYMtXn gOpQ2Lb/RH2nsEkNOkMk0UFtlM4Sr1vxVZGoXoVs= From: Sasha Levin To: mingo@kernel.org, peterz@infradead.org Cc: linux-kernel@vger.kernel.org, tglx@linutronix.de, jolsa@redhat.com, alexey.budankov@linux.intel.com, songliubraving@fb.com, acme@redhat.com, allison@lohutok.net, Sasha Levin Subject: [PATCH 10/11] tools/lib/lockdep: New stacktrace API Date: Mon, 17 Feb 2020 21:41:32 -0500 Message-Id: <20200218024133.5059-11-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200218024133.5059-1-sashal@kernel.org> References: <20200218024133.5059-1-sashal@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The kernel switched to using kernel/stacktrace.c, and the API slightly changed. Adjust it to make stack traces work again. Signed-off-by: Sasha Levin --- tools/include/linux/stacktrace.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tools/include/linux/stacktrace.h b/tools/include/linux/stacktrace.h index ae343ac35bfa7..b290b98d883aa 100644 --- a/tools/include/linux/stacktrace.h +++ b/tools/include/linux/stacktrace.h @@ -15,10 +15,18 @@ static inline void print_stack_trace(struct stack_trace *trace, int spaces) backtrace_symbols_fd((void **)trace->entries, trace->nr_entries, 1); } +static inline void stack_trace_print(const long unsigned int *entries, unsigned int nr, int spaces) +{ + backtrace_symbols_fd((void **)entries, nr, 1); +} + #define save_stack_trace(trace) \ ((trace)->nr_entries = \ backtrace((void **)(trace)->entries, (trace)->max_entries)) +#define stack_trace_save(e, m, x) \ + backtrace((void **)(e), (m)) + static inline int dump_stack(void) { void *array[64]; -- 2.20.1