Message ID | RFC-patch-07.21-3f897bf6b0e-20211115T220831Z-avarab@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <git-owner@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA9F0C433F5 for <git@archiver.kernel.org>; Mon, 15 Nov 2021 23:17:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A48076325A for <git@archiver.kernel.org>; Mon, 15 Nov 2021 23:17:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346827AbhKOXUe (ORCPT <rfc822;git@archiver.kernel.org>); Mon, 15 Nov 2021 18:20:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352943AbhKOXSa (ORCPT <rfc822;git@vger.kernel.org>); Mon, 15 Nov 2021 18:18:30 -0500 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B74A8C03E034 for <git@vger.kernel.org>; Mon, 15 Nov 2021 14:18:40 -0800 (PST) Received: by mail-wr1-x431.google.com with SMTP id d5so33564953wrc.1 for <git@vger.kernel.org>; Mon, 15 Nov 2021 14:18:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Z4HtNHb+pCnRl004VUbgrNUf+Bq80g2ymn75VqCiaUg=; b=Vrrdo/Vs/rWwuy31tGgGaTkx/IZQhrAK2HEgSx1NHs3u5ihR0KzNbqZgq+Fy/JYap4 9WY/2av4r1rk6Tpe5h6/pbaLCVVgpJ6ogNgmFg1cvrtLhJUI3zXNPqct0aJnGuMuT9Sw aNLJRoJCjgRpABvkvaPL2OXy21lHVysrCmyYBStfY7wA1rcExY9GW6pqZbiJ4Rjuac8D x4CG7/jAC04GhKEfKPW1M/41VVlvCXeIN9YCXsLc7XBHXioATfNZQ4u/UwbNf2axVao3 fDv+Ghm7szAThMg2aKrvl+pEHbsETKcfLQ+rx60+i3rKn/VHvVIY6l5OKSv2lm/GLiQy /b8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Z4HtNHb+pCnRl004VUbgrNUf+Bq80g2ymn75VqCiaUg=; b=hqa8Q/hC5WjvPaliXkJJiy+aDOzAkOVhFXddk9KbfFcg5D0R1VLqC/5/0xR8JI9i5v 6iZPCzSE1T0fVZ5fe/DiDPetL5mZMxVNcWx+IbefXQV9mrOXKWRGcSN8NrrUWlyWcC0z tVpT+lOvFPsE+vCrZgM/9lpRLevbpw2U5CZMJ50jVenOIXasOvjR+3oRH3Pm1C72b+yr HYk+B+xkA2yQRua5N0Fxwnd629lwU1wGx9fUKFWSqcMuO+lVOvAN1L+jt91CMmEIyEEZ XdCCc5uyvXYUa2INEtDVlCWifAx+kUEDp8ZCmcOFtT1woz0JAOtxsQ9Csd9P+NTGSmYP z7NA== X-Gm-Message-State: AOAM531iCbtNHBJ/4kCT+yYdhLhT5O9QG0/y4HkKVotTtG8GKvEgWeJ/ CWP/PDW9eCMcFKaplHj49x2XYjl8UMJqFQ== X-Google-Smtp-Source: ABdhPJzJ6amBwRPt0yDJjR/FlWUnSS5FiJmmUA2kLKZWbLJVE6h7Ov/ertd9dBdMPw8Ye/PiwInAfg== X-Received: by 2002:adf:df0d:: with SMTP id y13mr3190755wrl.176.1637014719119; Mon, 15 Nov 2021 14:18:39 -0800 (PST) Received: from vm.nix.is (vm.nix.is. [2a01:4f8:120:2468::2]) by smtp.gmail.com with ESMTPSA id n184sm526812wme.2.2021.11.15.14.18.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Nov 2021 14:18:38 -0800 (PST) From: =?utf-8?b?w4Z2YXIgQXJuZmrDtnLDsCBCamFybWFzb24=?= <avarab@gmail.com> To: git@vger.kernel.org Cc: Junio C Hamano <gitster@pobox.com>, Jeff King <peff@peff.net>, Jeff Hostetler <jeffhost@microsoft.com>, Elijah Newren <newren@gmail.com>, Jonathan Tan <jonathantanmy@google.com>, Johannes Schindelin <Johannes.Schindelin@gmx.de>, =?utf-8?b?w4Z2YXIgQXJu?= =?utf-8?b?ZmrDtnLDsCBCamFybWFzb24=?= <avarab@gmail.com> Subject: [RFC PATCH 07/21] common-main.c: call exit(), don't return Date: Mon, 15 Nov 2021 23:18:17 +0100 Message-Id: <RFC-patch-07.21-3f897bf6b0e-20211115T220831Z-avarab@gmail.com> X-Mailer: git-send-email 2.34.0.rc2.809.g11e21d44b24 In-Reply-To: <RFC-cover-00.21-00000000000-20211115T220831Z-avarab@gmail.com> References: <RFC-cover-00.21-00000000000-20211115T220831Z-avarab@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: <git.vger.kernel.org> X-Mailing-List: git@vger.kernel.org |
Series |
C99: show meaningful <file>:<line> in trace2 via macros
|
expand
|
diff --git a/common-main.c b/common-main.c index 71e21dd20a3..eafc70718a5 100644 --- a/common-main.c +++ b/common-main.c @@ -51,7 +51,10 @@ int main(int argc, const char **argv) result = cmd_main(argc, argv); - trace2_cmd_exit(result); - - return result; + /* + * We define exit() to call trace2_cmd_exit_fl() in + * git-compat-util.h. Whether we reach this or exit() + * elsewhere we'll always run our trace2 exit handler. + */ + exit(result); }
Refactor the main() function so that we always take the same path towards trace2_cmd_exit() whether exit() is invoked, or we end up in the "return" in the pre-image. This contains no functional change, and is only intended for the benefit of readers of the code, who'll now be pointed to our exit() wrapper. Since ee4512ed481 (trace2: create new combined trace facility, 2019-02-22) we've defined "exit" with a macro to call trace2_cmd_exit() for us in "git-compat-util.h". So in cases where an exit() is invoked (such as in several places in "git.c") we don't reach the trace2_cmd_exit() in the pre-image. This makes it so that we'll always take that same exit() path. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> --- common-main.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)