From nobody Mon Sep 15 07:39:23 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B4E9C67871 for ; Fri, 13 Jan 2023 12:34:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241621AbjAMMeX (ORCPT ); Fri, 13 Jan 2023 07:34:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241320AbjAMMcO (ORCPT ); Fri, 13 Jan 2023 07:32:14 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B6A754718; Fri, 13 Jan 2023 04:31:12 -0800 (PST) Date: Fri, 13 Jan 2023 12:31:08 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1673613068; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=v1fVilpW8JUakMiobShNqA/W9JfOYJfPNgyvLrDkhSo=; b=Oh1iQToz/9C1u6JgsDARO5cMj0jKcx8yeAsIzN75IiL29ZDtMq1lwUQR+qYHRozD2UvZaF F/gboa4THBylzuEztQCkYVtX8NfsKmoeotCHRHtA2Jm1aF4/w1tKKp9Anrh/xFWx4uzw85 +ThpXsgT34E/su5q248tZ2Gw0QJVGI+IY8js6gZs/LwOiLl9LtVpKk/axUjK43sfRwr/je cISq33ESEOzvIW9RGCO+UvNR02DScy55ciUicOedHeRHHauU0z315bCRjthlI9V1ofXTfT pxgYW5FCQuakFRvAsCZo2kfDsDeRsGHCyKLBp3jTzMOYlL/6pCSlTaykvzcExA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1673613068; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=v1fVilpW8JUakMiobShNqA/W9JfOYJfPNgyvLrDkhSo=; b=PYCcmSyxNeHrjloObfH3mFVTd7T5U3PrtVUR4ueXli0ozOBhgsNCTroC7TWzVUssSTn1h3 Wnb9DAED28WjSnDg== From: "tip-bot2 for Peter Zijlstra" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: sched/core] tracing: Remove trace_hardirqs_{on,off}_caller() Cc: "Peter Zijlstra (Intel)" , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20230112195541.355283994@infradead.org> References: <20230112195541.355283994@infradead.org> MIME-Version: 1.0 Message-ID: <167361306852.4906.9955658883284890992.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the sched/core branch of tip: Commit-ID: dc7305606d480f34d9ed960fcaceac81d0f38436 Gitweb: https://git.kernel.org/tip/dc7305606d480f34d9ed960fcaceac81d= 0f38436 Author: Peter Zijlstra AuthorDate: Thu, 12 Jan 2023 20:43:47 +01:00 Committer: Ingo Molnar CommitterDate: Fri, 13 Jan 2023 11:48:16 +01:00 tracing: Remove trace_hardirqs_{on,off}_caller() Per commit 56e62a737028 ("s390: convert to generic entry") the last and only callers of trace_hardirqs_{on,off}_caller() went away, clean up. Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20230112195541.355283994@infradead.org --- kernel/trace/trace_preemptirq.c | 29 ----------------------------- 1 file changed, 29 deletions(-) diff --git a/kernel/trace/trace_preemptirq.c b/kernel/trace/trace_preemptir= q.c index 1e130da..629f285 100644 --- a/kernel/trace/trace_preemptirq.c +++ b/kernel/trace/trace_preemptirq.c @@ -84,35 +84,6 @@ void trace_hardirqs_off(void) } EXPORT_SYMBOL(trace_hardirqs_off); NOKPROBE_SYMBOL(trace_hardirqs_off); - -__visible void trace_hardirqs_on_caller(unsigned long caller_addr) -{ - if (this_cpu_read(tracing_irq_cpu)) { - if (!in_nmi()) - trace_irq_enable_rcuidle(CALLER_ADDR0, caller_addr); - tracer_hardirqs_on(CALLER_ADDR0, caller_addr); - this_cpu_write(tracing_irq_cpu, 0); - } - - lockdep_hardirqs_on_prepare(); - lockdep_hardirqs_on(caller_addr); -} -EXPORT_SYMBOL(trace_hardirqs_on_caller); -NOKPROBE_SYMBOL(trace_hardirqs_on_caller); - -__visible void trace_hardirqs_off_caller(unsigned long caller_addr) -{ - lockdep_hardirqs_off(caller_addr); - - if (!this_cpu_read(tracing_irq_cpu)) { - this_cpu_write(tracing_irq_cpu, 1); - tracer_hardirqs_off(CALLER_ADDR0, caller_addr); - if (!in_nmi()) - trace_irq_disable_rcuidle(CALLER_ADDR0, caller_addr); - } -} -EXPORT_SYMBOL(trace_hardirqs_off_caller); -NOKPROBE_SYMBOL(trace_hardirqs_off_caller); #endif /* CONFIG_TRACE_IRQFLAGS */ =20 #ifdef CONFIG_TRACE_PREEMPT_TOGGLE