From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-4.0 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id EB6A61F9F4 for ; Tue, 18 May 2021 18:33:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351609AbhERSeV (ORCPT ); Tue, 18 May 2021 14:34:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351629AbhERSeM (ORCPT ); Tue, 18 May 2021 14:34:12 -0400 Received: from mail-wm1-x329.google.com (mail-wm1-x329.google.com [IPv6:2a00:1450:4864:20::329]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97564C06175F for ; Tue, 18 May 2021 11:32:53 -0700 (PDT) Received: by mail-wm1-x329.google.com with SMTP id f19-20020a05600c1553b02901794fafcfefso1441301wmg.2 for ; Tue, 18 May 2021 11:32:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=Jm8DwKKeRwrgmlPJOYqnlTtvUko/WwlTnENBi71vOBs=; b=Ic+M9d/73rAbzv0YRVvSYWp7PPaP1yX7d13bqtqi9DpUijMx9OC8Qi4ZSBnhfLAG9v xXK9CMCppes069HsCT7lKz0w9tTmYj2BJqfv+FSxQCy4vV6spazG5Vo986NUDL3EfHeD rwcJN5OiTZ3FP5H//DGeo9flveMjlu3f6oaQaZicHF5RpmW8fYTptSi1PJgjAE7dCSFj 9HquENt04dj/ppmgQynRJXVUFwheX1Db51/hbmK5625U0MiW9A/9bZkhSntU6KqA5asY uF14pwxmKWNqT1aJIsfj99NFcFOu0tsYaYMPkoMNTIZCQ4V3SOFBNeN8rUCOFYCOlzNl z/fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=Jm8DwKKeRwrgmlPJOYqnlTtvUko/WwlTnENBi71vOBs=; b=VIdGR1okMYqaMnmSttVKTQpChlZHC4CXZsyOCjnBdn4n1Eyzd1r6nij6vPnUjcAfee YdvAOeNjpzS9MTVzi6GgN79LsuL2bEgMnpse8dRLeQyRFvqWBk19v/1eiNNdJFo1o10r OZhUyCKce0cH4kLEGZGTm9Bk9lmNP3/lL8iQ+UNWj9BRHfz5oK/NpgeWHC/jDavsb1qJ jcN/k/lSy8RqrYY3yR2hpX2vTUwiZ8ERo00tmPBlGm5lK6GdLv+RyUORfWVLhEOGrl0Y utoETqfa/BwzfeAIV6GNSDjjrXUEcS9VKlf5BuZjiJFHqwZiu1hV2/gzPm9+TvwZlNKj +x0Q== X-Gm-Message-State: AOAM530B5ID6Hhh7bSiQwXj8LffxKFN2bKU6gIKTJ8gBdmuTI+KmRgwJ juCu/cpxMpanzMZp1b89swzPZKyZk8I= X-Google-Smtp-Source: ABdhPJzA4hlHhl5m0EIvbBuHLW01H2okP8W2Cyi0Yw3lW7aj5Y5G8v0CB4gezCygwl7vg/cp+BanMQ== X-Received: by 2002:a05:600c:4fd0:: with SMTP id o16mr6377881wmq.137.1621362772381; Tue, 18 May 2021 11:32:52 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id c22sm18745062wmb.10.2021.05.18.11.32.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 May 2021 11:32:52 -0700 (PDT) Message-Id: <42fb10fb29982fa828c1ae819a9a1379b41cbd5e.1621362768.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Derrick Stolee via GitGitGadget" Date: Tue, 18 May 2021 18:32:48 +0000 Subject: [PATCH v3 4/4] read-cache: delete unused hashing methods Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: gitster@pobox.com, peff@peff.net, stolee@gmail.com, git@jeffhostetler.com, Derrick Stolee , Derrick Stolee Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Derrick Stolee These methods were marked as MAYBE_UNUSED in the previous change to avoid a complicated diff. Delete them entirely, since we now use the hashfile API instead of this custom hashing code. Signed-off-by: Derrick Stolee --- read-cache.c | 64 ---------------------------------------------------- 1 file changed, 64 deletions(-) diff --git a/read-cache.c b/read-cache.c index 1c0bda81e7e7..aa6751c6a092 100644 --- a/read-cache.c +++ b/read-cache.c @@ -2516,46 +2516,6 @@ int repo_index_has_changes(struct repository *repo, } } -#define WRITE_BUFFER_SIZE (128 * 1024) -static unsigned char write_buffer[WRITE_BUFFER_SIZE]; -static unsigned long write_buffer_len; - -MAYBE_UNUSED -static int ce_write_flush(git_hash_ctx *context, int fd) -{ - unsigned int buffered = write_buffer_len; - if (buffered) { - the_hash_algo->update_fn(context, write_buffer, buffered); - if (write_in_full(fd, write_buffer, buffered) < 0) - return -1; - write_buffer_len = 0; - } - return 0; -} - -MAYBE_UNUSED -static int ce_write(git_hash_ctx *context, int fd, void *data, unsigned int len) -{ - while (len) { - unsigned int buffered = write_buffer_len; - unsigned int partial = WRITE_BUFFER_SIZE - buffered; - if (partial > len) - partial = len; - memcpy(write_buffer + buffered, data, partial); - buffered += partial; - if (buffered == WRITE_BUFFER_SIZE) { - write_buffer_len = buffered; - if (ce_write_flush(context, fd)) - return -1; - buffered = 0; - } - write_buffer_len = buffered; - len -= partial; - data = (char *) data + partial; - } - return 0; -} - static int write_index_ext_header(struct hashfile *f, git_hash_ctx *eoie_f, unsigned int ext, @@ -2573,30 +2533,6 @@ static int write_index_ext_header(struct hashfile *f, return 0; } -MAYBE_UNUSED -static int ce_flush(git_hash_ctx *context, int fd, unsigned char *hash) -{ - unsigned int left = write_buffer_len; - - if (left) { - write_buffer_len = 0; - the_hash_algo->update_fn(context, write_buffer, left); - } - - /* Flush first if not enough space for hash signature */ - if (left + the_hash_algo->rawsz > WRITE_BUFFER_SIZE) { - if (write_in_full(fd, write_buffer, left) < 0) - return -1; - left = 0; - } - - /* Append the hash signature at the end */ - the_hash_algo->final_fn(write_buffer + left, context); - hashcpy(hash, write_buffer + left); - left += the_hash_algo->rawsz; - return (write_in_full(fd, write_buffer, left) < 0) ? -1 : 0; -} - static void ce_smudge_racily_clean_entry(struct index_state *istate, struct cache_entry *ce) { -- gitgitgadget