From nobody Thu Dec 18 18:17:34 2025 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 04C4928D850 for ; Tue, 29 Apr 2025 06:55:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745909706; cv=none; b=LdkCP5bpfzkUIyFpgH6+spufGeLPQl9bJB9AYWrCTAhjH1HG6Ne5y4IOigNjIVBopFtbfeGX/gyA+KwS9ntln5onxnXPX3lNH9AM7RDGpm5owmG2hkpNeyzEpDRoLmI7oA4l9uKJaLc4n+pfiZ2e1IYQZuXFc3TH3bN+INsy23M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745909706; c=relaxed/simple; bh=Dxk9kviW1jE9kunPeDh6mO84LJh/7jpiB8henybvJHs=; h=Message-ID:From:To:Cc:Subject:References:MIME-Version: Content-Type:Date; b=jwnqtGAwDiM4beXGQUDQ0OD6GxfpFVIkrHOnf5S7RCTMJbt6tL+jX9jPnjhLwJ7JZpbR/nb778wfq2D1PClqHOVeU8KpacJZ/WcYulsFpnhXsaZcJ9DJ2nOLeEXUk4vMM2qfvhtI+ok0uLHsxNEs2AmylMx8tuxROSpRzHP2Nok= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=KQFs9uhr; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=0F7ND3TF; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="KQFs9uhr"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="0F7ND3TF" Message-ID: <20250429065420.620200108@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1745909703; 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: references:references; bh=XaBNorVPoQIjdihkTL64MEhNSumYpX6J1+eefUBdUaU=; b=KQFs9uhrhdp6z9AN/N/HPXZp6Oib8v7xrW9JMYfZfCayDSvx6n8BvZTDXoG2Ai2kIRGE1N QouJvD8V7/wsl8/3uN6ffL4MLpStR4HaBcNF9T40Gg9h2sLJLknW4u9u3CSRm2RxNekO2V 60hrRk4cE4fxU74h6FYmbhtW0zwW9enP3ORnoXFVqQRRhFibXsg1snkpsceZjdOfWUKWm1 SM79gcnCGtyk53EMx9+zcGYBcPdVjTUFDfjUfgOwV545q6yABF26d6hCFf+7TZ2Yh5PXvo oM//ufvnTykDG9UWzqjRdNFTYzbn7ns0ys7/ttcgc9jQi7XIHYAUV6TbVzzFGg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1745909703; 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: references:references; bh=XaBNorVPoQIjdihkTL64MEhNSumYpX6J1+eefUBdUaU=; b=0F7ND3TFEhU66q6z3PeU5e7pVfwHfa1rkvikn4DDym/BA7kVx7CehvkTgO9e28vFpYYjTv 9Dq3GJzjKjI06UAQ== From: Thomas Gleixner To: LKML Cc: Jiri Slaby , Peter Zijlstra Subject: [patch V2 10/45] genirq/debugfs: Convert to lock guards References: <20250429065337.117370076@linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Tue, 29 Apr 2025 08:55:02 +0200 (CEST) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Convert all lock/unlock pairs to guards and tidy up the code. No functional change. Signed-off-by: Thomas Gleixner --- kernel/irq/debugfs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/kernel/irq/debugfs.c +++ b/kernel/irq/debugfs.c @@ -160,7 +160,7 @@ static int irq_debug_show(struct seq_fil struct irq_desc *desc =3D m->private; struct irq_data *data; =20 - raw_spin_lock_irq(&desc->lock); + guard(raw_spinlock_irq)(&desc->lock); data =3D irq_desc_get_irq_data(desc); seq_printf(m, "handler: %ps\n", desc->handle_irq); seq_printf(m, "device: %s\n", desc->dev_name); @@ -178,7 +178,6 @@ static int irq_debug_show(struct seq_fil seq_printf(m, "node: %d\n", irq_data_get_node(data)); irq_debug_show_masks(m, desc); irq_debug_show_data(m, data, 0); - raw_spin_unlock_irq(&desc->lock); return 0; }