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 95978C2BA19 for ; Sun, 19 Apr 2020 01:58:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7278721D91 for ; Sun, 19 Apr 2020 01:58:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587261511; bh=vMUdywOiH45RYm8rBBrCFHjXlKwxhw+nAnJjls5FQRk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=hdRQND5OktnsCtuejUrMzsISMLxRB8DJw9CT4bkCmV6ikZqEt/xwN3T88JQkhZf2L p73kqzrkOAzZObOMdP+istiqHM8oKs3x2cqsEvQj7eviiSUSFW+VROIKY/SoO+3Fd2 0nN5ZPxS36Zxk0UEZW952U9Dg93suAJOaItyr2vM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726407AbgDSB63 (ORCPT ); Sat, 18 Apr 2020 21:58:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:35434 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726207AbgDSB6L (ORCPT ); Sat, 18 Apr 2020 21:58:11 -0400 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 30B0222251; Sun, 19 Apr 2020 01:58:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587261491; bh=vMUdywOiH45RYm8rBBrCFHjXlKwxhw+nAnJjls5FQRk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iUTjrZwFTApmSiQ/MUN/+utgOAjAilYJH903l9y5lrlkkPjWX+skNicYq4l7iacDy eUsMO0cbXotULyBjgZmaF9QZQ2yThvvjO6XE1ndx8dnV/jYU0CpVBnnFaLK599oee3 Os6ChLbVJyzpNLy+9Ot6Q+6h39sixOmJkv2b1VMg= 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 v2 10/12] tools/lib/lockdep: New stacktrace API Date: Sat, 18 Apr 2020 21:57:52 -0400 Message-Id: <20200419015754.24456-11-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200419015754.24456-1-sashal@kernel.org> References: <20200419015754.24456-1-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