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 098C8C3402F for ; Tue, 18 Feb 2020 02:42:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CD5F4215A4 for ; Tue, 18 Feb 2020 02:42:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581993728; bh=ENuIonxA9t7MXcbRtsH6Z/8DcbDtTbt/JJI0qGNDi04=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=quc5DKQ+nyIUxSF8EicuVYwtrshCTE2RAEsw7L+lR9Y05aaRnZd6rGM7CQTr7Dwfb 9iSbl/fqv6f6UKxd4i3TW7qXIZlDD/rJsWTO4CU6iuxYz94P1lHhGzGTwGaYYHUoxE 7xY59W8s7+nQduX8Wl3tA00Tz9XiY/jkvhD9XnWE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726656AbgBRCmH (ORCPT ); Mon, 17 Feb 2020 21:42:07 -0500 Received: from mail.kernel.org ([198.145.29.99]:54474 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726569AbgBRCl6 (ORCPT ); Mon, 17 Feb 2020 21:41:58 -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 B285B22527; Tue, 18 Feb 2020 02:41:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581993717; bh=ENuIonxA9t7MXcbRtsH6Z/8DcbDtTbt/JJI0qGNDi04=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xy6vTA9/gmquwU0JXvdXa55QQ+rrtT+sN9tqiQ7Ngxu5eFnb/3uwUe5Vg+xFDt4fw o5SNKjg3UWFgBTOgKldUbe0e8u3VebqnTpyKpTYjkHluh+TGeUCaVGdC8jsAxHYv2D NpL1X/+/O2HMsct1pwzPPtke9R9phj0OYEZKwyvU= 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 11/11] tools/lib/lockdep: call lockdep_init_task on init Date: Mon, 17 Feb 2020 21:41:33 -0500 Message-Id: <20200218024133.5059-12-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 We now have to explicitly call lockdep_init_task() when starting up. Signed-off-by: Sasha Levin --- tools/lib/lockdep/preload.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/lib/lockdep/preload.c b/tools/lib/lockdep/preload.c index 8f1adbe887b2f..578fdeda9422c 100644 --- a/tools/lib/lockdep/preload.c +++ b/tools/lib/lockdep/preload.c @@ -9,6 +9,8 @@ #include "include/liblockdep/mutex.h" #include "../../include/linux/rbtree.h" +extern struct task_struct *__curr(void); + /** * struct lock_lookup - liblockdep's view of a single unique lock * @orig: pointer to the original pthread lock, used for lookups @@ -421,6 +423,8 @@ __attribute__((constructor)) static void init_preload(void) if (__init_state == done) return; + lockdep_init_task(__curr()); + #ifndef __GLIBC__ __init_state = prepare; -- 2.20.1