From nobody Thu Oct 2 03:14:56 2025 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 A0BA726E6FA for ; Wed, 24 Sep 2025 08:03:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758701017; cv=none; b=PrmNAOqfQf0l+dmI/0SiVuQdDK8NDWd75tz2BFfLAankVeiHO0bNS3ifBpPMImnvjNSuZw6Nv/tTckQC+llbkXKNajGuMlu4y8SX5HHdYqTsEfDW/5qx5YuP/gnbqnyMrIa8eO2tjqkldOSN/6+YTMqpAyhnw6svP9sYpbDtnXQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758701017; c=relaxed/simple; bh=uugCYR/RyKJ2k19QOGAnWn+PMaQlWlHjUIns+kfsIpI=; h=Message-ID:Date:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=miH2ixQWB23G5JL6/Uo11zKB2Bk01tA07WqaJy6UwJJnXg8PkprGZ04N8lNsZCBsL3JaV7VB9rFF0wJEygJ5BMO9qHR/GVYcmPsd/n4DiGs8BoQCQHgnXprw+2cadreSdJvbi/lTtY40CftrDAxI3zpE5JGoczztW56onKeKgT0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=LTBbQHBa; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="LTBbQHBa" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:MIME-Version:References: Subject:Cc:To:From:Date:Message-ID:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To; bh=pxgFIlR99iKm/nP/htLTylf5qVEen9HVPfiXmpXzK2U=; b=LTBbQHBajmiQjw5RZvYIj5FwKY HBXs5IJ69wMbipt/tzIzQet+2tQH4Hx690q8azASZAavzMRqsQIeKyZIMSNOhGnrLfiyz4m5WvVoP mSV49PXmkNZg9qFUU+yNOGwf94t1a2zWioC89RgciRFrlz+hxcNann5MO0QVdDGN9rUKNc4tQbOIN b7SIMTmdQ7m/m0j8VRMn2GhzbiwDY7x1qIJvuXIk679ho5hDJOp7BI4FzGdA9RVspFNfgnfXLU69d UpnjJ0ibMVwi8T9aqwAzd8buyyoTjFx+a7Dsyk8r2WPucF6ROeSAasbQuEjSsaMX0SNDel6jR3uBU orrBoHew==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1v1KTN-00000008iAz-1yRB; Wed, 24 Sep 2025 08:03:34 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 0) id 05DFD302D64; Wed, 24 Sep 2025 10:03:33 +0200 (CEST) Message-ID: <20250924080118.545274393@infradead.org> User-Agent: quilt/0.68 Date: Wed, 24 Sep 2025 09:59:50 +0200 From: Peter Zijlstra To: jpoimboe@kernel.org, rostedt@kernel.org Cc: linux-kernel@vger.kernel.org, peterz@infradead.org Subject: [PATCH 02/12] unwind: Shorten lines References: <20250924075948.579302904@infradead.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" There are some exceptionally long lines that cause ugly wrapping. Signed-off-by: Peter Zijlstra (Intel) Acked-by: Steven Rostedt (Google) --- include/linux/unwind_deferred.h | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) --- a/include/linux/unwind_deferred.h +++ b/include/linux/unwind_deferred.h @@ -8,7 +8,9 @@ =20 struct unwind_work; =20 -typedef void (*unwind_callback_t)(struct unwind_work *work, struct unwind_= stacktrace *trace, u64 cookie); +typedef void (*unwind_callback_t)(struct unwind_work *work, + struct unwind_stacktrace *trace, + u64 cookie); =20 struct unwind_work { struct list_head list; @@ -68,9 +70,17 @@ static __always_inline void unwind_reset static inline void unwind_task_init(struct task_struct *task) {} static inline void unwind_task_free(struct task_struct *task) {} =20 -static inline int unwind_user_faultable(struct unwind_stacktrace *trace) {= return -ENOSYS; } -static inline int unwind_deferred_init(struct unwind_work *work, unwind_ca= llback_t func) { return -ENOSYS; } -static inline int unwind_deferred_request(struct unwind_work *work, u64 *t= imestamp) { return -ENOSYS; } +static inline int unwind_user_faultable(struct unwind_stacktrace *trace) +{ return -ENOSYS; } + +static inline int +unwind_deferred_init(struct unwind_work *work, unwind_callback_t func) +{ return -ENOSYS; } + +static inline int +unwind_deferred_request(struct unwind_work *work, u64 *timestamp) +{ return -ENOSYS; } + static inline void unwind_deferred_cancel(struct unwind_work *work) {} =20 static inline void unwind_deferred_task_exit(struct task_struct *task) {}