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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 DC13BC4332D for ; Fri, 20 Mar 2020 12:00:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AA94D20732 for ; Fri, 20 Mar 2020 12:00:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="NrftJe2u" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727035AbgCTMAb (ORCPT ); Fri, 20 Mar 2020 08:00:31 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:37050 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726814AbgCTMAb (ORCPT ); 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Fri, 20 Mar 2020 13:00:21 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id 83ECC2858D592; Fri, 20 Mar 2020 13:00:21 +0100 (CET) Message-Id: <20200320115859.178626842@infradead.org> User-Agent: quilt/0.65 Date: Fri, 20 Mar 2020 12:56:42 +0100 From: Peter Zijlstra To: tglx@linutronix.de, rostedt@goodmis.org, mingo@kernel.org Cc: x86@kernel.org, linux-kernel@vger.kernel.org, joel@joelfernandes.org, will@kernel.org, peterz@infradead.org Subject: [PATCH 4/4] lockdep: Rename trace_{hard,soft}{irq_context,irqs_enabled}() References: <20200320115638.737385408@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Continue what commit: d820ac4c2fa8 ("locking: rename trace_softirq_[enter|exit] => lockdep_softirq_[enter|exit]") started, rename these to avoid confusing them with tracepoints. git grep -l "trace_\(soft\|hard\)\(irq_context\|irqs_enabled\)" | while read file; do sed -ie 's/trace_\(soft\|hard\)\(irq_context\|irqs_enabled\)/lockdep_\1\2/g' $file; done Reported-by: Thomas Gleixner Signed-off-by: Peter Zijlstra (Intel) --- include/linux/irqflags.h | 16 ++++++++-------- kernel/locking/lockdep.c | 8 ++++---- kernel/softirq.c | 2 +- tools/include/linux/irqflags.h | 8 ++++---- 4 files changed, 17 insertions(+), 17 deletions(-) --- a/include/linux/irqflags.h +++ b/include/linux/irqflags.h @@ -31,10 +31,10 @@ #ifdef CONFIG_TRACE_IRQFLAGS extern void trace_hardirqs_on(void); extern void trace_hardirqs_off(void); -# define trace_hardirq_context(p) ((p)->hardirq_context) -# define trace_softirq_context(p) ((p)->softirq_context) -# define trace_hardirqs_enabled(p) ((p)->hardirqs_enabled) -# define trace_softirqs_enabled(p) ((p)->softirqs_enabled) +# define lockdep_hardirq_context(p) ((p)->hardirq_context) +# define lockdep_softirq_context(p) ((p)->softirq_context) +# define lockdep_hardirqs_enabled(p) ((p)->hardirqs_enabled) +# define lockdep_softirqs_enabled(p) ((p)->softirqs_enabled) # define lockdep_hardirq_enter() \ do { \ current->hardirq_context++; \ @@ -54,10 +54,10 @@ do { \ #else # define trace_hardirqs_on() do { } while (0) # define trace_hardirqs_off() do { } while (0) -# define trace_hardirq_context(p) 0 -# define trace_softirq_context(p) 0 -# define trace_hardirqs_enabled(p) 0 -# define trace_softirqs_enabled(p) 0 +# define lockdep_hardirq_context(p) 0 +# define lockdep_softirq_context(p) 0 +# define lockdep_hardirqs_enabled(p) 0 +# define lockdep_softirqs_enabled(p) 0 # define lockdep_hardirq_enter() do { } while (0) # define lockdep_hardirq_exit() do { } while (0) # define lockdep_softirq_enter() do { } while (0) --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -3081,10 +3081,10 @@ print_usage_bug(struct task_struct *curr pr_warn("%s/%d [HC%u[%lu]:SC%u[%lu]:HE%u:SE%u] takes:\n", curr->comm, task_pid_nr(curr), - trace_hardirq_context(curr), hardirq_count() >> HARDIRQ_SHIFT, - trace_softirq_context(curr), softirq_count() >> SOFTIRQ_SHIFT, - trace_hardirqs_enabled(curr), - trace_softirqs_enabled(curr)); + lockdep_hardirq_context(curr), hardirq_count() >> HARDIRQ_SHIFT, + lockdep_softirq_context(curr), softirq_count() >> SOFTIRQ_SHIFT, + lockdep_hardirqs_enabled(curr), + lockdep_softirqs_enabled(curr)); print_lock(this); pr_warn("{%s} state was registered at:\n", usage_str[prev_bit]); --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -224,7 +224,7 @@ static inline bool lockdep_softirq_start { bool in_hardirq = false; - if (trace_hardirq_context(current)) { + if (lockdep_hardirq_context(current)) { in_hardirq = true; lockdep_hardirq_exit(); } --- a/tools/include/linux/irqflags.h +++ b/tools/include/linux/irqflags.h @@ -2,10 +2,10 @@ #ifndef _LIBLOCKDEP_LINUX_TRACE_IRQFLAGS_H_ #define _LIBLOCKDEP_LINUX_TRACE_IRQFLAGS_H_ -# define trace_hardirq_context(p) 0 -# define trace_softirq_context(p) 0 -# define trace_hardirqs_enabled(p) 0 -# define trace_softirqs_enabled(p) 0 +# define lockdep_hardirq_context(p) 0 +# define lockdep_softirq_context(p) 0 +# define lockdep_hardirqs_enabled(p) 0 +# define lockdep_softirqs_enabled(p) 0 # define lockdep_hardirq_enter() do { } while (0) # define lockdep_hardirq_exit() do { } while (0) # define lockdep_softirq_enter() do { } while (0)