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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 82E3AC3A589 for ; Tue, 20 Aug 2019 16:31:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 621AA2332B for ; Tue, 20 Aug 2019 16:31:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730033AbfHTQbR (ORCPT ); Tue, 20 Aug 2019 12:31:17 -0400 Received: from mga03.intel.com ([134.134.136.65]:23404 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730548AbfHTQbQ (ORCPT ); Tue, 20 Aug 2019 12:31:16 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Aug 2019 09:31:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,408,1559545200"; d="scan'208";a="178233052" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga008.fm.intel.com with ESMTP; 20 Aug 2019 09:31:13 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id BE1B3FC; Tue, 20 Aug 2019 19:31:12 +0300 (EEST) From: Andy Shevchenko To: Mark Fasheh , Joel Becker , Joseph Qi , ocfs2-devel@oss.oracle.com, Ariel Elior , Sudarsana Kalluru , GR-everest-linux-l2@marvell.com, "David S. Miller" , netdev@vger.kernel.org, Colin Ian King Cc: Andy Shevchenko Subject: [PATCH v1] ocfs2/dlm: Move BITS_TO_BYTES() to bitops.h for wider use Date: Tue, 20 Aug 2019 19:31:12 +0300 Message-Id: <20190820163112.50818-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.23.0.rc1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org There are users already and will be more of BITS_TO_BYTES() macro. Move it to bitops.h for wider use. Signed-off-by: Andy Shevchenko --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h | 1 - fs/ocfs2/dlm/dlmcommon.h | 4 ---- include/linux/bitops.h | 1 + 3 files changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h index 066765fbef06..0a59a09ef82f 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h @@ -296,7 +296,6 @@ static inline void bnx2x_dcb_config_qm(struct bnx2x *bp, enum cos_mode mode, * possible, the driver should only write the valid vnics into the internal * ram according to the appropriate port mode. */ -#define BITS_TO_BYTES(x) ((x)/8) /* CMNG constants, as derived from system spec calculations */ diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h index aaf24548b02a..0463dce65bb2 100644 --- a/fs/ocfs2/dlm/dlmcommon.h +++ b/fs/ocfs2/dlm/dlmcommon.h @@ -688,10 +688,6 @@ struct dlm_begin_reco __be32 pad2; }; - -#define BITS_PER_BYTE 8 -#define BITS_TO_BYTES(bits) (((bits)+BITS_PER_BYTE-1)/BITS_PER_BYTE) - struct dlm_query_join_request { u8 node_idx; diff --git a/include/linux/bitops.h b/include/linux/bitops.h index cf074bce3eb3..79d80f5ddf7b 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -5,6 +5,7 @@ #include #define BITS_PER_TYPE(type) (sizeof(type) * BITS_PER_BYTE) +#define BITS_TO_BYTES(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE) #define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_TYPE(long)) extern unsigned int __sw_hweight8(unsigned int w); -- 2.23.0.rc1