From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 CFF68646 for ; Sat, 30 Sep 2023 21:15:39 +0000 (UTC) Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A380BDA; Sat, 30 Sep 2023 14:15:38 -0700 (PDT) Received: by mail-pj1-x102b.google.com with SMTP id 98e67ed59e1d1-27730028198so2493288a91.1; Sat, 30 Sep 2023 14:15:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696108538; x=1696713338; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=/AUqgF8lMKzgSbvOmwzmjKFAxVhmDDJ8R8DNGFdnJYo=; b=EbrORv/6pH5tJv/kOpdrWssMD72sgZcMjgwRz2o4XcIudmgD8GyP+J5MCsP+ecErCl yB8GlxbXKCt3i7tGyTCraLlCZgG9BhCmElDNCHrPO6POStPM7kQrEw4+NLBs1CAj6EPJ +uCEyvucYesJtcBHh4LhepqWatqll2plznXkSshQxZB2wTio6snac7157VlnHF12Pa8N OPr9ksMFzcmvq8u38ee4LA8zKwdmWZxs4JiTozLYdqr44ZB/YflNhE3h4Sqz5Rc0dR0z qivf6ZcY/X1lVTWahygWBtBltmuudQ1OjQg3KHCSD8oNLoVYcZPR3C+3q77mp4HcClVA oZsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696108538; x=1696713338; h=in-reply-to: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=/AUqgF8lMKzgSbvOmwzmjKFAxVhmDDJ8R8DNGFdnJYo=; b=bvflpAK7aTmPvAFkBACZhrqNzYkXlR4/P1WyaYxTwiAvgNYsDHjGYtJLN0MPsrs4T/ Gt48aWLuYoJDLMuyX7+oKSiZ4kT5AZvCMNuuBd3GDoJjOIYRU0kPl81MxgLQEocCABww rpHuATRwt3n++EDqw3MI4DehQgZ0Go3Nlunarur5xmmEoExz8wj+u5g1g28WzgFQzWjC upywDWJMQGwUurrXZMrZRNF3FM0K2BqLRt03iJfog7rHArYPZiKciNWohCfOkg7Wizo1 MNXZKskNp5PdNxldYoozR+WsVI9a3q+QfJLNUg+7qbO76uKqdPxdRPPImfcj869bK+vc fo+w== X-Gm-Message-State: AOJu0YyOYGmgq7pVXIrnZlWOLzro4xtUVjWfEE8W6U5xNIHJ6K4+n2iT sMNfdRgzaWw/uej7pccUyHs= X-Google-Smtp-Source: AGHT+IFzg3N3NlymADBVErUJad5Lw28dhPNubjAJ/iZFrgewTm9VUjI/uta7SmfeBC5q8Jqm95xTUA== X-Received: by 2002:a17:902:dac8:b0:1c6:2902:24f9 with SMTP id q8-20020a170902dac800b001c6290224f9mr8852156plx.1.1696108537884; Sat, 30 Sep 2023 14:15:37 -0700 (PDT) Received: from hoboy.vegasvil.org ([2601:640:8000:54:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id y24-20020a1709027c9800b001c3267ae31bsm19082666pll.301.2023.09.30.14.15.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Sep 2023 14:15:37 -0700 (PDT) Date: Sat, 30 Sep 2023 14:15:34 -0700 From: Richard Cochran To: John Stultz Cc: Mahesh Bandewar =?utf-8?B?KOCkruCkueClh+CktiDgpKzgpILgpKHgpYfgpLXgpL4=?= =?utf-8?B?4KSwKQ==?= , Netdev , Linux , David Miller , Jakub Kicinski , Eric Dumazet , Paolo Abeni , Jonathan Corbet , Don Hatchett , Yuliang Li , Mahesh Bandewar , Thomas Gleixner , Stephen Boyd Subject: Re: [PATCH 1/4] time: add ktime_get_cycles64() api Message-ID: References: <20230929023737.1610865-1-maheshb@google.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Fri, Sep 29, 2023 at 12:06:46AM -0700, John Stultz wrote: > But I still think we should avoid exporting the raw cycle values > unless there is some extremely strong argument for it Looks like the argument was based on a misunderstanding of what CLOCK_MONOTONIC_RAW actually is. So, please, let's not expose the raw cycle counter value. Thanks, Richard