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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CEE54C433EF for ; Tue, 15 Mar 2022 10:35:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347147AbiCOKgX (ORCPT ); Tue, 15 Mar 2022 06:36:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40356 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347110AbiCOKgT (ORCPT ); Tue, 15 Mar 2022 06:36:19 -0400 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CFB2E31374; Tue, 15 Mar 2022 03:35:07 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id q14so28261797wrc.4; Tue, 15 Mar 2022 03:35:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:date:from:to:cc:subject:message-id:mime-version :content-disposition:in-reply-to; bh=6kmDLxEDF1QGDB/FLS/358IHP43jGlaqFUhg/QX1G3A=; b=D23aK+AJAUiRqF+xeDEU6Ac0cb4UW/kYSNfcD3j0d3j0c/eD1FDlXzoX6wbkQB6i7E i4qQSMOmNpOo4bNM/p9JY8mOf7Kn7N9AMgd0FIxsvTNDidNIaIXn6+gLJ37Pl5zGacIt KGjxpVJPAYo7YTg1VkHyvfpMqTRa1e9xyWGKxw89FZb0OqrI2RfxGZJNiAxRYXxq72Yw FWmnAxmPrjz4S/HDefdlpPSMkKMQ5FcJbx7a/NFH++R9sGX9ezAoXD7oIuGZcB2PX4kY StPd+BA67BllpaOtoS7vWnjIUkg6kFgeVcQpmTYGaRbipVfi/sUOqoMQzmi0eD0ilVC+ c1sQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :mime-version:content-disposition:in-reply-to; bh=6kmDLxEDF1QGDB/FLS/358IHP43jGlaqFUhg/QX1G3A=; b=vS8yV/ObGBr0YCvr8+BRsVBSWS+yInjtrsnfUZ0KJf86tdywDdsGr/auE93rbXwDDT l7llRzrg4+6gWKG73pBQBPc1MbzyFNfm8x110EwZIsYdKxLoY0WoSkSCTGseCWvebaUP GMtGgDazQlg8Is+O5pQ7EHnHE2odGsc2H8lOL+/OUTeir68T+ZQ11VvB6dT8Hh2QsId0 DgYmHj4hCLIZmAZXCSLPrR936txbCbJTPwvUFR4rtt+GuG9AxNbitDsSe5o6DmdI+d/p imD28JqJ89YUU6mFWNr/gmODQtz0UP4ZTsVImNZXhjsRKRhDh190dNYTWgD+81pO/IjZ eJuQ== X-Gm-Message-State: AOAM532zStMLSCb/49UOCIWSF4rFoybpnqqqRK6CgWPdnbgIbq74lhgx x2c8g2ds5G8M5obXuyTV0bD0U24VWf4= X-Google-Smtp-Source: ABdhPJzzazYsfRQIdWS6iPa5yy4rxV5xEbKMD6ewvXpB1bHkxSBa5gxFtgIO8l58dhPlewDO5NDl7Q== X-Received: by 2002:a5d:6c69:0:b0:203:78af:48b2 with SMTP id r9-20020a5d6c69000000b0020378af48b2mr19842165wrz.123.1647340506260; Tue, 15 Mar 2022 03:35:06 -0700 (PDT) Received: from gmail.com (0526F1FC.dsl.pool.telekom.hu. [5.38.241.252]) by smtp.gmail.com with ESMTPSA id u7-20020a5d6da7000000b00203d9d1875bsm238154wrs.73.2022.03.15.03.35.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Mar 2022 03:35:05 -0700 (PDT) Sender: Ingo Molnar Date: Tue, 15 Mar 2022 11:35:03 +0100 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Linus Torvalds , Greg Kroah-Hartman , Nathan Chancellor , Andrew Morton , Peter Zijlstra , Ard Biesheuvel , Josh Poimboeuf , Jonathan Corbet Subject: [TREE] "Fast Kernel Headers" Tree -v3 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is -v3 of the "Fast Kernel Headers" tree, which is an ongoing rework of the Linux kernel's header hierarchy & header dependencies, with the dual goals of: - speeding up the kernel build (both absolute and incremental build times) - decoupling subsystem type & API definitions from each other The fast-headers tree consists of over 25 sub-trees internally, spanning over 2,300 commits, which can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git master There's various changes in -v3, and it's now ported to the latest kernel (v5.17-rc8). Diffstat difference: -v2: 25332 files changed, 178498 insertions(+), 74790 deletions(-) -v3: 25513 files changed, 180947 insertions(+), 74572 deletions(-) Thanks, Ingo