From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 662B4C433FE for ; Tue, 19 Oct 2021 21:26:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4EE6060F46 for ; Tue, 19 Oct 2021 21:26:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229880AbhJSV2R (ORCPT ); Tue, 19 Oct 2021 17:28:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:37742 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229498AbhJSV2Q (ORCPT ); Tue, 19 Oct 2021 17:28:16 -0400 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0B45B6134F; Tue, 19 Oct 2021 21:26:01 +0000 (UTC) Date: Tue, 19 Oct 2021 17:26:00 -0400 From: Steven Rostedt To: Kalesh Singh Cc: Suren Baghdasaryan , Hridya Valsaraju , Namhyung Kim , Jonathan Corbet , Ingo Molnar , Shuah Khan , Tom Zanussi , Masami Hiramatsu , "open list:DOCUMENTATION" , LKML , "open list:KERNEL SELFTEST FRAMEWORK" Subject: Re: [PATCH 1/5] tracing: Add support for creating hist trigger variables from literal Message-ID: <20211019172600.0f211c98@gandalf.local.home> In-Reply-To: References: <20210915195306.612966-1-kaleshsingh@google.com> <20210915195306.612966-2-kaleshsingh@google.com> <20211019164834.465b2a53@gandalf.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 19 Oct 2021 14:21:04 -0700 Kalesh Singh wrote: > Addition and subtraction are already supported operations. The use > case given in Documentation/trace/histogram.rst is for calculating > latencies. I don't have a use case where the constants may be needed > in the addition/subtraction, but for simplicity and completeness we > support them for all operations. Perhaps we should state that it's mostly added for completeness then. Thanks, -- Steve