From patchwork Mon Aug 1 14:37:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Rokosov X-Patchwork-Id: 12933818 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6260EC00144 for ; Mon, 1 Aug 2022 14:38:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232667AbiHAOi1 (ORCPT ); Mon, 1 Aug 2022 10:38:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232607AbiHAOiY (ORCPT ); Mon, 1 Aug 2022 10:38:24 -0400 Received: from mail.sberdevices.ru (mail.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1AAE33417; Mon, 1 Aug 2022 07:38:19 -0700 (PDT) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mail.sberdevices.ru (Postfix) with ESMTP id 069785FD18; Mon, 1 Aug 2022 17:38:17 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1659364697; bh=bBzOl1ozVTghtx6a1x8+yHWmy394M9SjIp1tfXubAc0=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=Gj0TyHDCGy/TdL8/NePxRXh3/x6RAzvc1v0KvlRtSYOcPnN0GgSfDAqEbijPq40+3 ipJK58JCKyp7Ma1OX2S18LnInJKbEqwV9jZVIAOIe7oxakzECYCkAbIHINcy4JhLWs wBi0mx8zmA89prBBGXh2uzc5M6eJKtuP0sQGy4kPdfYkljZ9ih3tZj/y6ztNKkz0qe zU2fFJ5BQ1QBh0DWP7VULGVsRuPqOVmr4RP0z2hzacE04YHQmQZxKQDmlEzKT3aHNi igH+vkI834Ac5ziRq1n3k7skEcyF4BB7PXGykIfAN7X5cxBBwG45jmuQqIpT9sVkj1 QDF+k2f2n+AAA== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mail.sberdevices.ru (Postfix) with ESMTP; Mon, 1 Aug 2022 17:38:16 +0300 (MSK) From: Dmitry Rokosov To: "akpm@linux-foundation.org" , "andriy.shevchenko@linux.intel.com" , "daniel.lezcano@linaro.org" , "jic23@kernel.org" , "wsa@kernel.org" , "andy.shevchenko@gmail.com" , "lars@metafoo.de" , "Michael.Hennerich@analog.com" , "jbhayana@google.com" CC: "linux-iio@vger.kernel.org" , kernel , "linux-kernel@vger.kernel.org" , Dmitry Rokosov Subject: [PATCH v3 1/3] units: complement the set of Hz units Thread-Topic: [PATCH v3 1/3] units: complement the set of Hz units Thread-Index: AQHYpbQ3L2y5rpVaXUmgnJKPuZEWTQ== Date: Mon, 1 Aug 2022 14:37:25 +0000 Message-ID: <20220801143811.14817-2-ddrokosov@sberdevices.ru> References: <20220801143811.14817-1-ddrokosov@sberdevices.ru> In-Reply-To: <20220801143811.14817-1-ddrokosov@sberdevices.ru> Accept-Language: ru-RU, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.16.1.12] MIME-Version: 1.0 X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2022/08/01 10:27:00 #20025860 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Currently, Hz units do not have milli, micro and nano Hz coefficients. Some drivers (IIO especially) use their analogues to calculate appropriate Hz values. This patch includes them to units.h definitions, so they can be used from different kernel places. Signed-off-by: Dmitry Rokosov --- include/linux/units.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/units.h b/include/linux/units.h index 681fc652e3d7..2793a41e73a2 100644 --- a/include/linux/units.h +++ b/include/linux/units.h @@ -20,6 +20,9 @@ #define PICO 1000000000000ULL #define FEMTO 1000000000000000ULL +#define NANOHZ_PER_HZ 1000000000UL +#define MICROHZ_PER_HZ 1000000UL +#define MILLIHZ_PER_HZ 1000UL #define HZ_PER_KHZ 1000UL #define KHZ_PER_MHZ 1000UL #define HZ_PER_MHZ 1000000UL