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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 44FF8C282C4 for ; Tue, 12 Feb 2019 17:14:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 10BB0218E0 for ; Tue, 12 Feb 2019 17:14:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549991697; bh=L+Y1DuHfZGLNVEoa0qIA/AZrCA7NGIYo11vaqyPf4Fw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=G9Ly8tJMboGWA6kgBaOmLqQ+tmhLbgTVzzp5muB8/ruL9BYpujwZ2GYAa1Q1Bakru pvl2cuuFv20MEd6Thtcy0prpAVdg7WAmfVYG75ATs9rC4oiygb5/I9/pTTHGGeA2uB gVOkkKu20/n0UoeKPty4QY/281y44ftOHU6wzV7Q= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731424AbfBLRO4 (ORCPT ); Tue, 12 Feb 2019 12:14:56 -0500 Received: from mail.kernel.org ([198.145.29.99]:57344 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731413AbfBLROx (ORCPT ); Tue, 12 Feb 2019 12:14:53 -0500 Received: from lerouge.home (lfbn-1-18527-45.w90-101.abo.wanadoo.fr [90.101.69.45]) (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 2CEDC218CD; Tue, 12 Feb 2019 17:14:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549991692; bh=L+Y1DuHfZGLNVEoa0qIA/AZrCA7NGIYo11vaqyPf4Fw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yOfqMfOipjd/QrMKHeY4LLJRgip0gOiD9za7YWjRzRjas6m58iHYfDQJRud52VRHe cenqHKQamwLYQgOMsie+M/yf5dV2TJtQiX1Yru1zXh70eQUuaISZaeQvEGHWz//ovl 5O/3+8nJCJffjVOOyFozXpeWdm4qbb3VaIPmxggs= From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Sebastian Andrzej Siewior , Peter Zijlstra , Mauro Carvalho Chehab , Linus Torvalds , "David S . Miller" , Thomas Gleixner , "Paul E . McKenney" , Frederic Weisbecker , Pavan Kondeti , Ingo Molnar , Joel Fernandes Subject: [PATCH 07/32] locking/lockdep: Prepare state_verbose() to handle all softirqs Date: Tue, 12 Feb 2019 18:13:58 +0100 Message-Id: <20190212171423.8308-8-frederic@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190212171423.8308-1-frederic@kernel.org> References: <20190212171423.8308-1-frederic@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Loosely handle all the softirq vectors verbosity under the same function. Signed-off-by: Frederic Weisbecker Cc: Mauro Carvalho Chehab Cc: Joel Fernandes Cc: Thomas Gleixner Cc: Pavan Kondeti Cc: Paul E . McKenney Cc: David S . Miller Cc: Ingo Molnar Cc: Sebastian Andrzej Siewior Cc: Linus Torvalds Cc: Peter Zijlstra --- kernel/locking/lockdep.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index bb66327e5cc3..baba291f2cab 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -2755,17 +2755,13 @@ static int SOFTIRQ_verbose(struct lock_class *class) #define STRICT_READ_CHECKS 1 -static int (*state_verbose_f[])(struct lock_class *class) = { -#define LOCKDEP_STATE(__STATE) \ - __STATE##_verbose, -#include "lockdep_states.h" -#undef LOCKDEP_STATE -}; - static inline int state_verbose(enum lock_usage_bit bit, struct lock_class *class) { - return state_verbose_f[bit >> 2](class); + if (bit < LOCK_USED_IN_SOFTIRQ) + return HARDIRQ_verbose(class); + else + return SOFTIRQ_verbose(class); } typedef int (*check_usage_f)(struct task_struct *, struct held_lock *, -- 2.17.1