From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-178.mta1.migadu.com (out-178.mta1.migadu.com [95.215.58.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3BB63DDAB for ; Tue, 20 Jan 2026 00:26:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768868810; cv=none; b=bih93a0NWSKj9ol5YGRkMZVrQgVOI04JoSKZVCxadxUvu1sAQC0q2DgKmk5sP9CnFAqBJSbbC33Aym1eytAYza3sU+lt0vL5yp0xBh2euAESh0QsUQCiwfxb/TudnpulMXGJWuoYcOblVI58P9HyTMPVmKUb8bY0SNAzMGaoEXg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768868810; c=relaxed/simple; bh=zLUzijoFLElljR4VpMUxvi7JxBIZcQHxFjJAmDOZJQM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ov3DuCZ5ETdEpOVZlmWGQo1UEv1xwUa51GLAyc2NIY51KMM6VYaw2XSaY5kNGHeyYh7YBSDS37TNJsllCoAg5zLkV/utX3tnPbacOo5wAXkp9JNB36ZZyiKwmEL7ccL30M2q7lVhFoG/UPS8HpySatFUtoDX5MFNQgdWQwIstHo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=wTTVSXoS; arc=none smtp.client-ip=95.215.58.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="wTTVSXoS" Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1768868805; h=from:from: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=KltG3RVPua6Czj1pzF2V0BNNcAu/dnmuS+Suj7+pZMI=; b=wTTVSXoSjrO0nLZqLAaAZwxqG9zDhREx8IzL1tkL+ietTQ+C8d7yOgzS4e4f7+Whlyto6F A/6BF3X9qtM6VkTVsfVrinIUZ/iF/nppvQmzK2qyf4LkmtodHtHq+kghjYfvPHVuXI6Zrp 4dDpHn7w63DnX/+rL+FC8VEYT/UbfEg= Date: Tue, 20 Jan 2026 08:26:34 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH] softirq: Print the function name To: Sebastian Andrzej Siewior , Thomas Gleixner Cc: boqun.feng@gmail.com, mingo@kernel.org, ryotkkr98@gmail.com, linux-kernel@vger.kernel.org, enlin.mu@unisoc.com References: <20260105094133.3542-1-enlin.mu@linux.dev> <252851c4-c7a0-49b1-9fca-f1bac04b588f@linux.dev> <87v7hbss1p.ffs@tglx> <20260112110657.a4ZB4zgB@linutronix.de> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "enlin.mu" In-Reply-To: <20260112110657.a4ZB4zgB@linutronix.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT On 2026/1/12 19:06, Sebastian Andrzej Siewior wrote: > On 2026-01-08 22:39:14 [+0100], Thomas Gleixner wrote: >> On Tue, Jan 06 2026 at 14:16, enlin.mu wrote: >>> On 2026/1/5 17:41, Enlin Mu wrote: >>>> Adjust the printing format from the function address to >>>> the function name. > … >> The TIMER softirq always invoked run_timer_softirq(). If that happens >> then the interesting question is not the softirq action handler, but any >> function it invoked from there. So there is _zero_ value of adding this. > > Removing h->action from the print would be an improvement. > If everyone agrees, I'll resubmit a patch. >> Thanks, >> >> tglx > > Sebastian