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=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 E3968C4167B for ; Fri, 11 Dec 2020 09:10:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8FBCB23F36 for ; Fri, 11 Dec 2020 09:10:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437414AbgLKJKS (ORCPT ); Fri, 11 Dec 2020 04:10:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51768 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2437325AbgLKJJd (ORCPT ); Fri, 11 Dec 2020 04:09:33 -0500 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 999A1C0613D3 for ; Fri, 11 Dec 2020 01:08:52 -0800 (PST) Received: by mail-wr1-x444.google.com with SMTP id t16so8225516wra.3 for ; Fri, 11 Dec 2020 01:08:52 -0800 (PST) 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=uKzxYlth5/h5Z+r4ojWksiqQ0jpLKXXnqR8B6eOh0po=; b=e8sI0YH643dToADOjgrV5EdoLbweFtYmCKJ8KEvUcJhoYKUUWZlrUI9JRnhix6iARn NahkbyW8ivXi0IBvrgdtPSAhTB1Crl0Q+H5IrQ1IjgLhI6dHIdnlLGmBtP1PVAgrYadI NluWDoeMQD7x3OErgqxPDxoau+BHKTwwxCY1EQI4zgBiyxqvtjy+Qv5lTq7J6LFolCpD DB6KFPcu7J/0pajCWODJzEz6G/le3EGQ2P3O02VYs+qhpA+MtMsAsO1HV29zZZZFdD/P /xNDX2Yhsud2VQhmWlF3WUixOztN3vKxh+qHP8+PoCti5BODXNpVhoDUg8cdHlFdVCgD YtnA== 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=uKzxYlth5/h5Z+r4ojWksiqQ0jpLKXXnqR8B6eOh0po=; b=PDS1EZ51vyyX/12ID55ZuLapQzei4xceQt3CTr3jxqS5vqVxMgIO6HENT5cZeeHcFT 5c1ndgS1sHrbYbnFv9Fu4rukiZwLYn9HN2/LZDaUsMDt7YV7sDZSj2EYlv6lcj6+1/tn Jk1gMnp3yL1kGH4dxZ5IFs9rXQXSh4GOzOSBinNShTnm17LyzUaRyrlhOVznW38qFRFt Qg5QDsQx0EYt0tWGJx4vy6vF0lkn+eHVeKprtEUXrEMq0iB3fsoJZTLTgk9XNq3HxVIR VARbjAB4G6+IQtQzuOz52I4dlwpBKabRjGm3ca59WuXQoiJ8rjEhYlGX7qLclbwYlSxZ yVHw== X-Gm-Message-State: AOAM532l8JotTQusFHMukh8kZyx6z0vcN0lR2WE78RlStV/4Rpy3ER4z c1bwEOVdN/t13kWloJNvuCri/8a+pQw= X-Google-Smtp-Source: ABdhPJy6yLZ/0Q/rBjcmqmKjIhhzTyNEqtYagqlYsPfco8m0pYwI2dBdOMychLgvy5L5jGdy0/ngDA== X-Received: by 2002:adf:a388:: with SMTP id l8mr12778421wrb.354.1607677731122; Fri, 11 Dec 2020 01:08:51 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id q15sm13746063wrw.75.2020.12.11.01.08.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Dec 2020 01:08:50 -0800 (PST) Message-Id: <428d8204894f668e925c640b2f72dc597164e706.1607677728.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Elijah Newren via GitGitGadget" Date: Fri, 11 Dec 2020 09:08:40 +0000 Subject: [PATCH v2 1/9] diffcore-rename: rename num_create to num_destinations Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Elijah Newren , Taylor Blau , Elijah Newren , Elijah Newren Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Elijah Newren Our main data structures are rename_src and rename_dst. For counters of these data structures, num_sources and num_destinations seem natural; definitely more so than using num_create for the latter. Signed-off-by: Elijah Newren --- diffcore-rename.c | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/diffcore-rename.c b/diffcore-rename.c index d367a6d2443..15a98f566e4 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -434,7 +434,7 @@ static void record_if_better(struct diff_score m[], struct diff_score *o) * 1 if we need to disable inexact rename detection; * 2 if we would be under the limit if we were given -C instead of -C -C. */ -static int too_many_rename_candidates(int num_create, +static int too_many_rename_candidates(int num_destinations, struct diff_options *options) { int rename_limit = options->rename_limit; @@ -447,17 +447,17 @@ static int too_many_rename_candidates(int num_create, * This basically does a test for the rename matrix not * growing larger than a "rename_limit" square matrix, ie: * - * num_create * num_src > rename_limit * rename_limit + * num_destinations * num_src > rename_limit * rename_limit */ if (rename_limit <= 0) rename_limit = 32767; - if ((num_create <= rename_limit || num_src <= rename_limit) && - ((uint64_t)num_create * (uint64_t)num_src + if ((num_destinations <= rename_limit || num_src <= rename_limit) && + ((uint64_t)num_destinations * (uint64_t)num_src <= (uint64_t)rename_limit * (uint64_t)rename_limit)) return 0; options->needed_rename_limit = - num_src > num_create ? num_src : num_create; + num_src > num_destinations ? num_src : num_destinations; /* Are we running under -C -C? */ if (!options->flags.find_copies_harder) @@ -469,8 +469,8 @@ static int too_many_rename_candidates(int num_create, continue; num_src++; } - if ((num_create <= rename_limit || num_src <= rename_limit) && - ((uint64_t)num_create * (uint64_t)num_src + if ((num_destinations <= rename_limit || num_src <= rename_limit) && + ((uint64_t)num_destinations * (uint64_t)num_src <= (uint64_t)rename_limit * (uint64_t)rename_limit)) return 2; return 1; @@ -505,7 +505,7 @@ void diffcore_rename(struct diff_options *options) struct diff_queue_struct outq; struct diff_score *mx; int i, j, rename_count, skip_unmodified = 0; - int num_create, dst_cnt; + int num_destinations, dst_cnt; struct progress *progress = NULL; if (!minimum_score) @@ -570,13 +570,13 @@ void diffcore_rename(struct diff_options *options) * Calculate how many renames are left (but all the source * files still remain as options for rename/copies!) */ - num_create = (rename_dst_nr - rename_count); + num_destinations = (rename_dst_nr - rename_count); /* All done? */ - if (!num_create) + if (!num_destinations) goto cleanup; - switch (too_many_rename_candidates(num_create, options)) { + switch (too_many_rename_candidates(num_destinations, options)) { case 1: goto cleanup; case 2: @@ -593,7 +593,8 @@ void diffcore_rename(struct diff_options *options) (uint64_t)rename_dst_nr * (uint64_t)rename_src_nr); } - mx = xcalloc(st_mult(NUM_CANDIDATE_PER_DST, num_create), sizeof(*mx)); + mx = xcalloc(st_mult(NUM_CANDIDATE_PER_DST, num_destinations), + sizeof(*mx)); for (dst_cnt = i = 0; i < rename_dst_nr; i++) { struct diff_filespec *two = rename_dst[i].two; struct diff_score *m; -- gitgitgadget