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=-13.1 required=3.0 tests=BAYES_00,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 92244C433E0 for ; Wed, 5 Aug 2020 00:11:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79C08206DA for ; Wed, 5 Aug 2020 00:11:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596586274; bh=crSIEIH4A+dogw/1bfzM+frbWB6tVAfdb0uwBlAIua8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=m6W/66qv68PLKOZ/QCXZLQ0VsrwOXWLH4pm2J+KebFFrhGSeyM+xLnbq1T0A6uctn kBYRBd8mXJovT8r6/w36tMcXKgiXwbS6rKzRQ8oDLa0yLiXESgVgJNwTVHkegaUQAo oQaG+1sugWUYJj3r9mQjJqcFE3KZLpfMNcXnNkeQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728249AbgHEALL (ORCPT ); Tue, 4 Aug 2020 20:11:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:47104 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727979AbgHEAKz (ORCPT ); Tue, 4 Aug 2020 20:10:55 -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 3FDBE22CBB; Wed, 5 Aug 2020 00:10:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596586254; bh=crSIEIH4A+dogw/1bfzM+frbWB6tVAfdb0uwBlAIua8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ICR5xjslbkUl7sDtULDdiwylOmTNKsz1C+8hKoNZnv/RXDNBXesI/C/1eLOKqgqtl j4zkp5w+Yv1GGusrcGQavw05wA/pEGBBw3yYVhP6a+KFAI5rjE83S7PUta0V35a7Cc cqvmkqavd93rXY32R7NPnPEKqBD4nrPWYbQv9NY0= From: Sasha Levin To: torvalds@linux-foundation.org Cc: mingo@kernel.org, peterz@infradead.org, linux-kernel@vger.kernel.org, Sasha Levin Subject: [PATCH v4 10/14] tools/lib/lockdep: call lockdep_init_task on init Date: Tue, 4 Aug 2020 20:10:39 -0400 Message-Id: <20200805001043.3331907-11-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200805001043.3331907-1-sashal@kernel.org> References: <20200805001043.3331907-1-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; -- 2.25.1