From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f177.google.com (mail-yb1-f177.google.com [209.85.219.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B97AD1842; Sat, 6 Jan 2024 04:55:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XhosMP+S" Received: by mail-yb1-f177.google.com with SMTP id 3f1490d57ef6-dbed9659496so12181276.0; Fri, 05 Jan 2024 20:55:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1704516954; x=1705121754; darn=vger.kernel.org; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=h1x2gNIr/WIAbQ1ZNzOSYJRRU8w0tdP5X24inX9f+L0=; b=XhosMP+Sqch7YX3avKC95YfiTXdXMDaqfjAJ1IwT3QQYQvwhRzb8Oislb8fh2l4rPI 08xwtK8zhZhPN7bnzTh8YDu/oTtfxOJGGuQaDg74x8mDrRb2XVjhh4hOPxRyF4/jFF1O diWQE7riRjXubVrYKGKHGlMNf1ooLCGPTSOoFXzYhhbTrBC0hSexLRY0f8E3v1fni3/V IC6NOxnCm7Ax/FK30I34QilXva93pjxouUMV5xVdjW6TM9T2Y7j6CFM013pdQY8O2aCD 1MWIHzIZUDC6JGDs57GVHz9MDdvkvgaqmGc/VPzzj9LfIJgM5Gqzecaax205dx6jxMWB Impg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704516954; x=1705121754; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=h1x2gNIr/WIAbQ1ZNzOSYJRRU8w0tdP5X24inX9f+L0=; b=LttynxTbsJcvNvqYjvPQawiurGV/w+GpBHpyn7r24jHDuiyGYtpVAQsaIdL1rO26Jd dYqigEzpZ/fLdpKHMVFXOG0RG/GFVvqc2mc5WI8Bs82bsUCmlltiJoFwaL3G3nLPBVjT gn9zN6p86ihDcYTwMRISwpYP3iWF1hPmWUIAA5XicYGR8enCn/LfZVOPUXBe1Bvg71XJ yg4fUMG4fehvvHAUfusJon18Bi2euI+jAwvaeIAtBV7TXlHE1GuV1qWibq+P14d/KSKH 8acgubDWqsGyEjfoky98GnIqOuh2ct0Ws5fEwaxAR3LFLwqhbaCUkNS3PjCGtr6F+wBu N+OQ== X-Gm-Message-State: AOJu0YwC3Iuf3AAs4/BnUu/bZYNB3xJQYyiSm2xyw3FKkKd7LoOua0fw 5jTxMPRCx2YVJ25en5c/RyQ= X-Google-Smtp-Source: AGHT+IHYXdXHoXXZq/8QrYbujSvvi8QBDHVvlGCiIZr6j5Iy8ItXwxDyfYqpa4yg5R+6xg2DXArkbQ== X-Received: by 2002:a0d:e906:0:b0:5f0:d188:8588 with SMTP id s6-20020a0de906000000b005f0d1888588mr438273ywe.3.1704516954633; Fri, 05 Jan 2024 20:55:54 -0800 (PST) Received: from hoboy.vegasvil.org ([2600:1700:2430:6f6f:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id z8-20020a81f808000000b005d746ac7f6bsm694386ywm.69.2024.01.05.20.55.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Jan 2024 20:55:54 -0800 (PST) Date: Fri, 5 Jan 2024 20:55:46 -0800 From: Richard Cochran To: Mahesh Bandewar =?utf-8?B?KOCkruCkueClh+CktiDgpKzgpILgpKHgpYfgpLXgpL4=?= =?utf-8?B?4KSwKQ==?= Cc: Netdev , Linux , David Miller , Jakub Kicinski , Eric Dumazet , Paolo Abeni , Jonathan Corbet , John Stultz , Don Hatchett , Yuliang Li , Mahesh Bandewar , Willem de Bruijn Subject: Re: [PATCHv3 net-next 2/3] ptp: add ioctl interface for ptp_gettimex64any() Message-ID: References: <20240104212439.3276458-1-maheshb@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Fri, Jan 05, 2024 at 09:51:40AM -0800, Mahesh Bandewar (महेश बंडेवार) wrote: > POSIX clocks are employed in this series for syscall width > measurement, potentially leading to misunderstandings about > overlapping functionality. However, their roles are distinct and serve > different purposes. I don't see any difference in purposes. The multi_clock_gettime call is a more general solution. Thus it will obviate the need for any new PTP ioctls. Thanks, Richard