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-Status: No, score=-3.7 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,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 E2AD51F4B4 for ; Fri, 22 Jan 2021 13:12:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726794AbhAVNKf (ORCPT ); Fri, 22 Jan 2021 08:10:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728009AbhAVNEu (ORCPT ); Fri, 22 Jan 2021 08:04:50 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9CDBBC061786 for ; Fri, 22 Jan 2021 05:04:03 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id o10so6674209wmc.1 for ; Fri, 22 Jan 2021 05:04:03 -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=DnyYrk3xRM3urTEzb/6aSNWait4NhVd0JL69VV/BPEg=; b=Whvh/bQ/urjrF8Ja+CDUEyIucySpGtPRafxojU7g5UNl8z1busP8a4mnrI00HLycyG ibml/KV8XCBnBqY9QiPAnwh+ud3/04CziccOkyRYp5LmK8ZJqK8fADLnSe1XNzALxfqe UjeMDf6Trx8jWN40EZ9priwm9m0laoPX0nnGlUuO5inAiOh3CJswWnipamgm+2E4X9rf jLPy+OqUREiig8yMIebp19aWvOo8OAvwXK/hi7+E3+xOSEQNxY94uAoiH4pgCW0Id568 Pgy70srq8QJiQjl1V+0yf8g67yoxP/IyX1+82TNwRwmV14gfKuzCviuLUhXhURG2fwQA 1hUg== 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=DnyYrk3xRM3urTEzb/6aSNWait4NhVd0JL69VV/BPEg=; b=nOuxUCXJ8u9lwek54FbjeO0u+BqBwQr5zXOdDtely7uJk05meUS7RT0unkJC7kX9p1 ApYRqEPM4Ne2BIkKmzIyu1qdhqwnQT6bJ8X4oDG5RGtr52xkFrAe9h5SSbT8LcOFAYHD qJn8Ho68zxIBSqG3WD69dtcyUGv5CQsnwC01ZXy9QaDBBg8T5jARN4VOje3+EhL3ql/V VVd3wrA1sxvhK8bBLumWzGbXXCBfC4N7hVvT+Wq6H7rTBroLIM5yd+SVQI+VfePxOiuZ FSDqXdWcyVUEOSaJzY3wU2VopO2pA0of2e2k+CBpclS1R0ZDegNNAzb76GHRQgVsWAmi d+ew== X-Gm-Message-State: AOAM533dRYQkgRpD6v00xJfLYlb3CHnojXdXtpLIiIga7OJExx9gq1HS zvj0ss8gozjO8TPZJceR3SDYUVrhePQ= X-Google-Smtp-Source: ABdhPJy3Ea35bL5YLjJODnY2WVKg9r7Ev5t/dXbCi7a/xCAhvGLMo3PpblPUxdKZ+9E3ElhlT+lRwA== X-Received: by 2002:a05:600c:1986:: with SMTP id t6mr3950237wmq.92.1611320642280; Fri, 22 Jan 2021 05:04:02 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id a27sm12412372wrc.94.2021.01.22.05.04.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Jan 2021 05:04:01 -0800 (PST) Message-Id: In-Reply-To: References: From: "Derrick Stolee via GitGitGadget" Date: Fri, 22 Jan 2021 13:03:52 +0000 Subject: [PATCH v2 1/8] cache-tree: clean up cache_tree_update() Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: newren@gmail.com, Derrick Stolee , gitster@pobox.com, Derrick Stolee , Derrick Stolee Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Derrick Stolee Make the method safer by allocating a cache_tree member for the given index_state if it is not already present. This is preferrable to a BUG() statement or returning with an error because future callers will want to populate an empty cache-tree using this method. Also drop local variables that are used exactly once and can be found directly from the 'istate' parameter. Signed-off-by: Derrick Stolee --- cache-tree.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/cache-tree.c b/cache-tree.c index 3f1a8d4f1b7..c1e49901c17 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -436,16 +436,20 @@ static int update_one(struct cache_tree *it, int cache_tree_update(struct index_state *istate, int flags) { - struct cache_tree *it = istate->cache_tree; - struct cache_entry **cache = istate->cache; - int entries = istate->cache_nr; - int skip, i = verify_cache(cache, entries, flags); + int skip, i; + + i = verify_cache(istate->cache, istate->cache_nr, flags); if (i) return i; + + if (!istate->cache_tree) + istate->cache_tree = cache_tree(); + trace_performance_enter(); trace2_region_enter("cache_tree", "update", the_repository); - i = update_one(it, cache, entries, "", 0, &skip, flags); + i = update_one(istate->cache_tree, istate->cache, istate->cache_nr, + "", 0, &skip, flags); trace2_region_leave("cache_tree", "update", the_repository); trace_performance_leave("cache_tree_update"); if (i < 0) -- gitgitgadget