Received: by 2002:a6b:500f:0:0:0:0:0 with SMTP id e15csp3356581iob; Mon, 16 May 2022 20:31:55 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzLwapHOx9jN99iZU/QfZzsv5AF5yY+mRPCFSTzANYy8jSMgRDfRuDo95H4UXEJSrSC+IR5 X-Received: by 2002:a05:6402:f1d:b0:42a:a08a:c7d9 with SMTP id i29-20020a0564020f1d00b0042aa08ac7d9mr14154024eda.159.1652758314896; Mon, 16 May 2022 20:31:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1652758314; cv=none; d=google.com; s=arc-20160816; b=kDg6VNKEK/9VkvObEz1Id5O9m3XhW/5JGCiOKxSAQecH6tWow0OhN/t8LKr35QdeLm PxobzTGX5irmFAs9GDXZ4HLfCmFPgl3UWdJnl54z2P15Lh0LHWltykho80p55i++u+Nf m31SIsT5/Fi8YrKUw3goTjK0ldrKm8aMS7YFFWK2TyumsiBTk8BlKF+vkc3eRw85IrEj OefW4FJKUjtBTSsfL5ETo3it/Fa7czm8xCisCoURJMxw/xgPVb4BWIUnvQ/xYYb4Przz 6PTeCBnvJ1zdfJMqhDUIxg2EOAYf16uBxsSSK9jK0Goi8fpm4ngIUvaKBYtdJx31xcGn 22uQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=a5nAvRR/Z9NtqlgDes0mvEJAee1HR5BX0VgJADhLihg=; b=Y3CVJbYH3s2i/CvwbbDDINCZZETB8mTwERp3c3KL6n6sMnSJvT1P5ZVBdoCwSCR8MC HQEmgEDtJVaY1jNgzbh4rajIwWg0nD+FXX9hlVluEvzoKe+EZalQgZeHl4BuzVQJhp0c pCIkZtvgrlgQFfZeXitXibo3Ht3W/aQUTPB9COCyssH9QLxWoCWy5DuSqGgaZ3iVTJ45 WnSjw3+Hj1N6dlbcS+3KpKY8IBvd3jCTM8Y4hse1jXU6guyBT4avZorLRRx3OEfM9jpE Z76xMbcdn/79Em+Y94zxWAYqGtjF2ZGeOcwI/+dGilezlXXb6TTNb+0cl8tv17EmW54m YKEQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=netapp.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id ds6-20020a170907724600b006e8c12d426csi1444027ejc.1002.2022.05.16.20.31.25; Mon, 16 May 2022 20:31:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=netapp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348860AbiEPVBs (ORCPT + 99 others); Mon, 16 May 2022 17:01:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348953AbiEPVBA (ORCPT ); Mon, 16 May 2022 17:01:00 -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 A39ED2ACC for ; Mon, 16 May 2022 13:35:54 -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 24EC7B8165D for ; Mon, 16 May 2022 20:35:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A0111C36AE5; Mon, 16 May 2022 20:35:51 +0000 (UTC) From: Anna.Schumaker@Netapp.com To: steved@redhat.com, linux-nfs@vger.kernel.org Cc: Anna.Schumaker@Netapp.com Subject: [PATCH v1 2/6] SUNRPC: Introduce xdr_encode_double() Date: Mon, 16 May 2022 16:35:45 -0400 Message-Id: <20220516203549.2605575-3-Anna.Schumaker@Netapp.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220516203549.2605575-1-Anna.Schumaker@Netapp.com> References: <20220516203549.2605575-1-Anna.Schumaker@Netapp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-6.7 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 04d47a096f8a..e502fe576813 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 26559c08f68f..87526bce9e15 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -1856,6 +1856,14 @@ 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) -- 2.36.1