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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2887EC433EF for ; Wed, 13 Jul 2022 19:08:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236669AbiGMTIg (ORCPT ); Wed, 13 Jul 2022 15:08:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235383AbiGMTIf (ORCPT ); Wed, 13 Jul 2022 15:08:35 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E2521AD for ; Wed, 13 Jul 2022 12:08:31 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 2BBD5B82117 for ; Wed, 13 Jul 2022 19:08:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A0317C341C8; Wed, 13 Jul 2022 19:08:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657739308; bh=Y0mRQoJ9Q41fz09H4UBzVJNl5xtFsMy+j0AyoGrf07A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LzPo6Keuu0Sc5TTGH+ZVwV+v/x98DriETA0CbOqWXcwFPasAmMLmEh8D7XoIhccST RzDNZdLVMp2ewx3zBjjA+Q1n9NHpxMEAy4AYNoIsAuCVXxp7Oq9cRvHiwsUqrCRC+h hv9AaqV7UXDseKNDWkoIFqPCDEVvcFENJU9SS9luACoE/Lb8n2OVUcrbRbWf0iS+0J zF4BJMNTtF3ZcyqAQrkpuqg5L+eEgM06MBDm4P/OromuNXDqxJUbcOFmyOo2ksfzs+ kOQMJDPpKvc3TDONY2gxcrzrZjVh7XxO1Kvfz7R5xjAJR/A9TJKhff3edr49oBo+2O RV96cdfvaUbNw== From: Anna Schumaker To: linux-nfs@vger.kernel.org, chuck.lever@oracle.com Cc: anna@kernel.org Subject: [PATCH v2 2/6] SUNRPC: Introduce xdr_encode_double() Date: Wed, 13 Jul 2022 15:08:21 -0400 Message-Id: <20220713190825.615678-3-anna@kernel.org> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220713190825.615678-1-anna@kernel.org> References: <20220713190825.615678-1-anna@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Anna Schumaker This is similar to xdr_encode_word(), but instead lets us encode a 64-bit wide value into the xdr_buf at the given offset. Signed-off-by: Anna Schumaker --- include/linux/sunrpc/xdr.h | 1 + net/sunrpc/xdr.c | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 7dcc6c31fe29..e26047d474b2 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -196,6 +196,7 @@ extern int read_bytes_from_xdr_buf(const struct xdr_buf *, unsigned int, void *, extern int write_bytes_to_xdr_buf(const struct xdr_buf *, unsigned int, void *, unsigned int); extern int xdr_encode_word(const struct xdr_buf *, unsigned int, u32); +extern int xdr_encode_double(const struct xdr_buf *, unsigned int, u64); extern int xdr_decode_word(const struct xdr_buf *, unsigned int, u32 *); struct xdr_array2_desc; diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 8ba11a754297..63d9cdc989da 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -1865,6 +1865,14 @@ int xdr_encode_word(const struct xdr_buf *buf, unsigned int base, u32 obj) } EXPORT_SYMBOL_GPL(xdr_encode_word); +int xdr_encode_double(const struct xdr_buf *buf, unsigned int base, u64 obj) +{ + __be64 raw = cpu_to_be64(obj); + + return write_bytes_to_xdr_buf(buf, base, &raw, sizeof(obj)); +} +EXPORT_SYMBOL_GPL(xdr_encode_double); + /* Returns 0 on success, or else a negative error code. */ static int xdr_xcode_array2(const struct xdr_buf *buf, unsigned int base, struct xdr_array2_desc *desc, int encode) -- 2.37.0