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=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 B91BEC43441 for ; Wed, 28 Nov 2018 23:45:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B457206B2 for ; Wed, 28 Nov 2018 23:45:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=mailprotect.be header.i=@mailprotect.be header.b="cszwS0Si" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7B457206B2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=acm.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727827AbeK2Ksn (ORCPT ); Thu, 29 Nov 2018 05:48:43 -0500 Received: from com-out001.mailprotect.be ([83.217.72.83]:42231 "EHLO com-out001.mailprotect.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727500AbeK2Krl (ORCPT ); Thu, 29 Nov 2018 05:47:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mailprotect.be; s=mail; h=Content-Transfer-Encoding:MIME-Version:References :In-Reply-To:Message-Id:Date:Subject:Cc:To:From:reply-to:sender:bcc: content-type; bh=PqlK/Oq+bLGFZ4Tj8JXCzvdPT4lvoZwRfgmw3N0vu40=; b=cszwS0Si8t+c z1hnGEL/mf5botkCQrkoaNTd8l3yEZyf8CZ8lutXa9hF1FmIZWmCT+TXizQGNPJm18KA+HqfSI1ta b/I/KBUIAR5jo0h3bC3BVRnceE8GvjlfXD1iORxbW3TerwfEQUUuUHh6OekRsnZNgopnCWsjyZhem 9LrbiVnhwCEyi8v78pwmFN/j3oabnJxChmhlur2g6mz65rr9RGlVK/LDY0vAelliTzWRNYZZ2obP2 1xDAxoIxUWC/l349bPRnvOgUhFosEcpFcbqaxLM3XJuWWa9ZXzK7A7M1csXtAni7AIQxjzgwrBxE5 hDd+7LyiOQcLbivZLfo/Mw==; Received: from smtp-auth.mailprotect.be ([178.208.39.159]) by com-mpt-out001.mailprotect.be with esmtp (Exim 4.89) (envelope-from ) id 1gS9V4-000241-QZ; Thu, 29 Nov 2018 00:44:10 +0100 Received: from desktop-bart.svl.corp.google.com (unknown [104.133.8.89]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp-auth.mailprotect.be (Postfix) with ESMTPSA id AB8B1C11D1; Thu, 29 Nov 2018 00:44:08 +0100 (CET) From: Bart Van Assche To: mingo@redhat.com Cc: peterz@infradead.org, tj@kernel.org, johannes.berg@intel.com, linux-kernel@vger.kernel.org, Bart Van Assche Subject: [PATCH 18/27] locking/lockdep: Reorder struct lock_class members Date: Wed, 28 Nov 2018 15:43:16 -0800 Message-Id: <20181128234325.110011-19-bvanassche@acm.org> X-Mailer: git-send-email 2.20.0.rc0.387.gc7a69e6b6c-goog In-Reply-To: <20181128234325.110011-1-bvanassche@acm.org> References: <20181128234325.110011-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Originating-IP: 178.208.39.159 X-SpamExperts-Domain: mailprotect.be X-SpamExperts-Username: 178.208.39.128/27 Authentication-Results: mailprotect.be; auth=pass smtp.auth=178.208.39.128/27@mailprotect.be X-SpamExperts-Outgoing-Class: ham X-SpamExperts-Outgoing-Evidence: Combined (0.03) X-Recommended-Action: accept X-Filter-ID: EX5BVjFpneJeBchSMxfU5ggO8nMhWAy0OAepVgqxWwl602E9L7XzfQH6nu9C/Fh9KJzpNe6xgvOx q3u0UDjvO1tLifGj39bI0bcPyaJsYTb/+zriNZuqQk0xRpGwjn+MTR8dtByWYYhgj25jR+mEA3YO AtfhCcV13BpIh8lqRXSSiFVwqwU9VgKUrYQ0lqWyB41b1wEpWO6ik9HITpMsqebHcXK5F5szpMR3 ucwUCaulpCLw+Xb9GLNy0GASgpn9t8C9mOBdONdnsxgsk1D2p09kN7MM31r8n6t5T2S20aWXsh68 eDQqE+q318QvnQnsq2ydL+V39l/HBScm+SV6be+d9aVwS6cHCn1lU19HAi2wFVccsCAZ2dyI5DAR qfkZNCNwpGn8jfSb3NCl2WUq09dCYgcgr835yVjKQZA6hJL1LiMHCxRezvZaFOrUVh8zaVyj66M1 yz85ZZhpUrhTRbASVYnBhdKUnGmBdHG7BUn2dK6UtSEdwn3yFtfkzf2g6K04cY809V1JdCwiLdDQ Dow7RSjhmGOVelXQaHGaUkCLb5mum9xAXSaS3KKPtTZXWZip9+GhedmPokL8D3vhvY6dhwYzYMxd D9vfHZcjDv9O+eyolGM4l8rlxuGfhU+3NYPzMyldJaF5xZTjcWEFHpu0VYQwuqxmozzkDLIpUMoG SJj2/VGV7PqOahGXkaU4twU/8XGrHu5QsNBEHc0tEDNi5zR1WYi0E09NG6GB18n4mJSlGpCLjjP2 TVCcvwpq3H6DD0enaMXF0oGkbhV/ApPtRVkPryfKs6DA7QYq3G1BRp7ylSZxUEGgJw4nFzgd7yt3 7BfpyvvZ6l+boZNfkk++GRKi3fJfRTPr/PuJHE36okpX82/BtXToloueSaXs0TK8OQ3cB9QF11y7 2DRSHKQElPJyNJdgFsJFEs/93MXesoM06hO5vnrARUpuCUNr5AnI+wExEi2ZXZcwFmj/G9G9XUMB gNDO+NkNGowFW+REN2PQUubU67h4IQuWPMZ4HKssSJVidkER7VZq4yeVz8oBMMMFnt8VzQUPDSXZ uD7+tXK85NWt4CYBo2l7vp9TheM8Ply7UNk9s+JR29DmIqQBJ7TPMihJUfmPOEFZaWOoGwSHnDFQ 4P4YDtlBXByrTecUvjKvjZONtLXg4KjauZafx+OvKcOyQvUosS9CO/I= X-Report-Abuse-To: spam@com-mpt-mgt001.mailprotect.be Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch does not change any functionality but makes the patch that frees lock classes that are no longer in use easier to read. Signed-off-by: Bart Van Assche --- include/linux/lockdep.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 6d0f8d1c2bee..9421f028c26c 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -76,6 +76,13 @@ struct lock_class { */ struct list_head lock_entry; + /* + * These fields represent a directed graph of lock dependencies, + * to every node we attach a list of "forward" and a list of + * "backward" graph nodes. + */ + struct list_head locks_after, locks_before; + struct lockdep_subclass_key *key; unsigned int subclass; unsigned int dep_gen_id; @@ -86,13 +93,6 @@ struct lock_class { unsigned long usage_mask; struct stack_trace usage_traces[XXX_LOCK_USAGE_STATES]; - /* - * These fields represent a directed graph of lock dependencies, - * to every node we attach a list of "forward" and a list of - * "backward" graph nodes. - */ - struct list_head locks_after, locks_before; - /* * Generation counter, when doing certain classes of graph walking, * to ensure that we check one node only once: -- 2.20.0.rc0.387.gc7a69e6b6c-goog