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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6493FC02198 for ; Mon, 10 Feb 2025 15:18:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=24qpgPKCLX23k1AKR52IOhRUFCOiLCPIqtuu4KporW4=; b=nX86LPT7GH6/Wf6Ag4ZUdhN3qT 2BXXW4gDdttHoLWXu7TeIhhXCAKzluTJa/UR0esHiqfeRyC6PVBWG6D+AAWg6C6Z85eNOb61HPVmW IblDR70mF3TC/TiLmj6ETsuCwLBMvlsxrLe6c6Losb+4Bsr5nbNk1DtYKA0Fhms0mY9ZF4EmicFX2 cwl52eJW3MpOozveU1BHsHqElgXmCjhBNH/g71NfyUY7pKOf7noS+7mV6gs3mgX7QvfGhEcYM5i23 j7JIojbKfekeyPn/IpP/ed+4pndgWUU9s67QH4nljt7PGPSb+yvsl0GfvJM+H3OJvrUPtMSb3J8Ql FJTgllrw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1thVXv-00000000HEe-0KKn; Mon, 10 Feb 2025 15:18:03 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1thVWW-00000000Gyb-0Jua for linux-arm-kernel@lists.infradead.org; Mon, 10 Feb 2025 15:16:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=24qpgPKCLX23k1AKR52IOhRUFCOiLCPIqtuu4KporW4=; b=VFZf6KvB5ssMyfWM08F+vvn2PN iCje30a75JbS+LvoP+qqOZfyDpTeylYr7cMt+TtDr1SvKcV2YmJS+Qqw3QVOP1NgEqv35cwuGlL/m AGyugs113kfS5OtwK9Eqb3rI89bGRweuDFyIm6CdFbJ5h9ipX2MY8BMGq44xgPlO8BZ78KoyOveeL +5d2bmF9sFYM4Ezxu+bNhNunN5LvttxOeLD280YBi3nmqESnveq4gMsCilfzxh2QmJPAY7Al1Jn4Z gNGsaFmOVIIjcmBgkdCh8f5I658IlbV5vB2lOT7q5sw0LZaLnisrnT9iMw/KjRwaedwPYakP9QI8N jDRtw+AA==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:51130) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1thVWB-0007Hf-1n; Mon, 10 Feb 2025 15:16:15 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.96) (envelope-from ) id 1thVW7-0007bH-1a; Mon, 10 Feb 2025 15:16:11 +0000 Date: Mon, 10 Feb 2025 15:16:11 +0000 From: "Russell King (Oracle)" To: Sebastian Andrzej Siewior Cc: linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev, Ben Segall , Catalin Marinas , Dietmar Eggemann , Ingo Molnar , Juri Lelli , Mel Gorman , Peter Zijlstra , Shrikanth Hegde , Steven Rostedt , Thomas Gleixner , Valentin Schneider , Vincent Guittot , Will Deacon , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 3/9] arm: Rely on generic printing of preemption model. Message-ID: References: <20250203141632.440554-1-bigeasy@linutronix.de> <20250203141632.440554-4-bigeasy@linutronix.de> <20250210120429.iFfBClW1@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250210120429.iFfBClW1@linutronix.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250210_071636_116483_CD055C14 X-CRM114-Status: GOOD ( 10.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Feb 10, 2025 at 01:04:29PM +0100, Sebastian Andrzej Siewior wrote: > On 2025-02-03 15:16:26 [+0100], To linux-kernel@vger.kernel.org wrote: > > __die() invokes later __show_regs() -> show_regs_print_info() which > > prints the current preemption model. > > Remove it from the initial line. > > > > Cc: Russell King > > Cc: linux-arm-kernel@lists.infradead.org > > Signed-off-by: Sebastian Andrzej Siewior > > Is it okay, to route this via the sched tree? Sorry, its not obvious where show_regs_print_info() prints this. dump_stack_print_info() itself doesn't directly. print_worker_info() doesn't. print_stop_info() doesn't. Not sure whether print_scx_info() does. Maybe showing example output would help? -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!