From patchwork Tue Jan 28 18:21:46 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Easwar Hariharan X-Patchwork-Id: 13952886 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 3575A1D9694; Tue, 28 Jan 2025 18:21:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=13.77.154.182 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738088521; cv=none; b=IxBW2hecuTvSM5K9p0y1VsyLPbJCaIGLxCyjzQ9NF23f+sW7kpAAa4N4y6INcA07dWLVtzYih5XZAKDlgmP1jD98yfWrG3xmg5sLgvPtwNPN6U/h/EQYTyKvPtboYAQTgAqyk5w7BlDjXM/iDh7dgNEOBXKuXbbzuE5zoXb4qV8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738088521; c=relaxed/simple; bh=i1gF+KzTeeLc+I/VqC4kKiZ7dNaJzjT1GEHojaiXSI4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=saDJ12eOsiE6VnDtDTgNkKFvrtX9iSeZUcxYs38T0x27JaPrG7h2lHoI9yGah8ej3FpGz5Aj97JiBCfqKQXQKodxzcpD5U8eTojLx4pvIZeXZYEs1DWsJuG6466rQOc4mX2v+yl5I4q///iJplBRGsXkZrXbFaUlc0D5oxlOYYM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com; spf=pass smtp.mailfrom=linux.microsoft.com; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b=MpuX2sNp; arc=none smtp.client-ip=13.77.154.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="MpuX2sNp" Received: from eahariha-devbox.internal.cloudapp.net (unknown [40.91.112.99]) by linux.microsoft.com (Postfix) with ESMTPSA id 82D962037176; Tue, 28 Jan 2025 10:21:57 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 82D962037176 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1738088517; bh=rV0pV6uCo+L2WatPjWritu1rnlahIFpB3WVk2Ubag/g=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=MpuX2sNpGSPCvn8+X9FT8BIYX1CfONbQBAPmYcXzwcby57+iq8EKvUSw9yit4i+7h dPFF//UAxR4uzIgeiuRZT3KuJxDL9DDxO1Shj3JGkr9ECePLei7FWUPWNCb9Vm85BJ TYvfPkoReBWVf1lpVq62IZLjI7cVTJ7HW4ILEEko= From: Easwar Hariharan Date: Tue, 28 Jan 2025 18:21:46 +0000 Subject: [PATCH 01/16] coccinelle: misc: secs_to_jiffies: Patch expressions too Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250128-converge-secs-to-jiffies-part-two-v1-1-9a6ecf0b2308@linux.microsoft.com> References: <20250128-converge-secs-to-jiffies-part-two-v1-0-9a6ecf0b2308@linux.microsoft.com> In-Reply-To: <20250128-converge-secs-to-jiffies-part-two-v1-0-9a6ecf0b2308@linux.microsoft.com> To: Andrew Morton , Yaron Avizrat , Oded Gabbay , Julia Lawall , Nicolas Palix , James Smart , Dick Kennedy , "James E.J. Bottomley" , "Martin K. Petersen" , Jaroslav Kysela , Takashi Iwai , Chris Mason , Josef Bacik , David Sterba , Ilya Dryomov , Dongsheng Yang , Jens Axboe , Xiubo Li , Damien Le Moal , Niklas Cassel , Carlos Maiolino , "Darrick J. Wong" , Sebastian Reichel , Keith Busch , Christoph Hellwig , Sagi Grimberg , Frank Li , Mark Brown , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Shyam Sundar S K , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Henrique de Moraes Holschuh , Selvin Xavier , Kalesh AP , Jason Gunthorpe , Leon Romanovsky Cc: cocci@inria.fr, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sound@vger.kernel.org, linux-btrfs@vger.kernel.org, ceph-devel@vger.kernel.org, linux-block@vger.kernel.org, linux-ide@vger.kernel.org, linux-xfs@vger.kernel.org, linux-pm@vger.kernel.org, linux-nvme@lists.infradead.org, linux-spi@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, platform-driver-x86@vger.kernel.org, ibm-acpi-devel@lists.sourceforge.net, linux-rdma@vger.kernel.org, Easwar Hariharan X-Mailer: b4 0.14.2 Teach the script to suggest conversions for timeout patterns where the arguments to msecs_to_jiffies() are expressions as well. Signed-off-by: Easwar Hariharan --- scripts/coccinelle/misc/secs_to_jiffies.cocci | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/scripts/coccinelle/misc/secs_to_jiffies.cocci b/scripts/coccinelle/misc/secs_to_jiffies.cocci index 8bbb2884ea5db939c63fd4513cf5ca8c977aa8cb..ab9880d239f7d2a8d56a481a2710369e1082e16e 100644 --- a/scripts/coccinelle/misc/secs_to_jiffies.cocci +++ b/scripts/coccinelle/misc/secs_to_jiffies.cocci @@ -11,12 +11,22 @@ virtual patch -@depends on patch@ constant C; @@ +@depends on patch@ +constant C; +@@ -- msecs_to_jiffies(C * 1000) -+ secs_to_jiffies(C) +-msecs_to_jiffies ++secs_to_jiffies + (C +- * \( 1000 \| MSEC_PER_SEC \) + ) -@depends on patch@ constant C; @@ +@depends on patch@ +expression E; +@@ -- msecs_to_jiffies(C * MSEC_PER_SEC) -+ secs_to_jiffies(C) +-msecs_to_jiffies ++secs_to_jiffies + (E +- * \( 1000 \| MSEC_PER_SEC \) + )