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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24313C43331 for ; Sun, 29 Mar 2020 07:52:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 04A5A20732 for ; Sun, 29 Mar 2020 07:52:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727854AbgC2Hwa (ORCPT ); Sun, 29 Mar 2020 03:52:30 -0400 Received: from mx2.suse.de ([195.135.220.15]:55512 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726342AbgC2Hw3 (ORCPT ); Sun, 29 Mar 2020 03:52:29 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 2599DADF8; Sun, 29 Mar 2020 07:52:26 +0000 (UTC) Date: Sun, 29 Mar 2020 09:52:23 +0200 Message-ID: From: Takashi Iwai To: George Spelvin Cc: , Hannes Reinecke , , Marek Lindner , Simon Wunderlich , Antonio Quartulli , Sven Eckelmann , , Johannes Berg , , Jaroslav Kysela , Takashi Iwai , Subject: Re: [RFC PATCH v1 13/50] Avoid some useless msecs/jiffies conversions In-Reply-To: <202003281643.02SGhBrh000992@sdf.org> References: <202003281643.02SGhBrh000992@sdf.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 22 Aug 2019 02:25:10 +0200, George Spelvin wrote: > Likewise, "msecs_to_jiffies(seconds * 1000)" is more > conveniently written "seconds * HZ". I thought the compiler already optimizes to the constant calculation for the above case? thanks, Takashi