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 3043AC433E0 for ; Mon, 22 Jun 2020 22:44:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F32352073E for ; Mon, 22 Jun 2020 22:44:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592865846; bh=EGvrvG1audPsW1wwbscXqzjxXvxqTczeFC0n97JcnzM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=kF2Y8kk8y7rBOo39gmml+lskvzl3cw94+eZnXZoAtVY86YEhW2Aa/PkZDhxcfC9Lr VCSbTVZLfxO10498LQEGKaReeitwuVOZDNQuo/izp4WF13Car5dg3zjaFvFITW5HcM v9DGassnW0Rl7aTkgGCvbYPNDtTg6eV2xA6tkES4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731456AbgFVWoE (ORCPT ); Mon, 22 Jun 2020 18:44:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:59912 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731312AbgFVWnO (ORCPT ); Mon, 22 Jun 2020 18:43:14 -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 2725520842; Mon, 22 Jun 2020 22:43:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592865794; bh=EGvrvG1audPsW1wwbscXqzjxXvxqTczeFC0n97JcnzM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JxdJAbiddXcSDedCMCLRHxX0xCISKNqyNARUNDcGyUrSrL3XLH2Ion42MbQlKeE2F oGfdX5REKjHsKudi1U8NzzXQ+ncfPM0One0TtneJNg3aNLX8yge7MF+AKEoyFhoKVS gICm5Gt5eX71/dyHTf6mCdZG4hFvEpGuTDrUtwuM= From: Sasha Levin To: peterz@infradead.org Cc: mingo@kernel.org, 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, sashal@kernel.org Subject: [PATCH v3 09/14] tools/lib/lockdep: New stacktrace API Date: Mon, 22 Jun 2020 18:42:53 -0400 Message-Id: <20200622224258.1208588-10-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200622224258.1208588-1-sashal@kernel.org> References: <20200622224258.1208588-1-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]; -- 2.25.1