From patchwork Thu Mar 12 19:17:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joe Perches X-Patchwork-Id: 11435259 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A532214B4 for ; Thu, 12 Mar 2020 19:19:11 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8D47A20674 for ; Thu, 12 Mar 2020 19:19:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8D47A20674 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=perches.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CBD346E219; Thu, 12 Mar 2020 19:19:07 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtprelay.hostedemail.com (smtprelay0089.hostedemail.com [216.40.44.89]) by gabe.freedesktop.org (Postfix) with ESMTPS id 519886E219 for ; Thu, 12 Mar 2020 19:19:06 +0000 (UTC) Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay03.hostedemail.com (Postfix) with ESMTP id 2019A837F27B; Thu, 12 Mar 2020 19:19:05 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2, 0, 0, , d41d8cd98f00b204, joe@perches.com, , RULES_HIT:41:355:379:541:973:982:988:989:1260:1311:1314:1345:1437:1515:1534:1542:1711:1730:1747:1777:1792:1801:2393:2559:2562:3138:3139:3140:3141:3142:3353:3865:3866:3867:3870:3871:4605:5007:6119:6261:7903:10004:10848:11026:11658:11914:12043:12048:12296:12297:12679:12895:13161:13229:13255:13894:14096:14394:14721:21080:21433:21451:21627:30054, 0, RBL:none, CacheIP:none, Bayesian:0.5, 0.5, 0.5, Netcheck:none, DomainCache:0, MSF:not bulk, SPF:, MSBL:0, DNSBL:none, Custom_rules:0:0:0, LFtime:2, LUA_SUMMARY:none X-HE-Tag: iron54_6c49d87829722 X-Filterd-Recvd-Size: 3313 Received: from joe-laptop.perches.com (unknown [47.151.143.254]) (Authenticated sender: joe@perches.com) by omf04.hostedemail.com (Postfix) with ESMTPA; Thu, 12 Mar 2020 19:19:04 +0000 (UTC) From: Joe Perches To: dri-devel@lists.freedesktop.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org Subject: [PATCH 0/3] treewide: Convert unscriptable /* fallthrough */ comments to fallthrough; Date: Thu, 12 Mar 2020 12:17:11 -0700 Message-Id: X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Several files in the kernel can not be perfectly scripted to convert /* fallthrough */ style comments to fallthrough; because the direct scripted conversion causes gcc to emit warnings because the fallthrough; marking is outside of an #ifdef/#endif block. e.g.: switch (foo) { #ifdef CONFIG_BAR case BAR: ... #endif /* fallthrough */ case BAZ: ... } is converted via script to switch (foo) { #ifdef CONFIG_BAR case BAR: ... #endif fallthrough; case BAZ: ... } gcc emits a warning for the bare fallthrough; before case BAZ: when CONFIG_BAR is not enabled. So moving the fallthrough; conversions inside the #ifdef/#endif block avoids this warning. These are the only warnings emitted on a treewide scripted conversion as found by the kernel-robot so applying these patches allows a treewide conversion, either as multiple discrete patches or a single large patch to eventually be done. Joe Perches (3): drm: drm_vm: Use fallthrough; net: [IPv4/IPv6]: Use fallthrough; virt: vbox: Use fallthrough; drivers/gpu/drm/drm_vm.c | 4 ++-- drivers/virt/vboxguest/vboxguest_core.c | 2 +- drivers/virt/vboxguest/vboxguest_utils.c | 2 +- net/ipv4/af_inet.c | 4 ++-- net/ipv4/ah4.c | 2 +- net/ipv4/arp.c | 2 +- net/ipv4/devinet.c | 6 +++--- net/ipv4/fib_semantics.c | 4 ++-- net/ipv4/icmp.c | 2 +- net/ipv4/ip_output.c | 2 +- net/ipv4/ipmr.c | 2 +- net/ipv4/netfilter/nf_log_ipv4.c | 2 +- net/ipv4/netfilter/nf_nat_pptp.c | 4 ++-- net/ipv4/nexthop.c | 2 +- net/ipv4/tcp.c | 2 +- net/ipv4/tcp_input.c | 6 +++--- net/ipv4/tcp_ipv4.c | 4 ++-- net/ipv4/udp.c | 2 +- net/ipv6/addrconf.c | 6 ++---- net/ipv6/ah6.c | 2 +- net/ipv6/exthdrs.c | 2 +- net/ipv6/icmp.c | 2 +- net/ipv6/ip6_fib.c | 8 ++++---- net/ipv6/ip6mr.c | 2 +- net/ipv6/ndisc.c | 2 +- net/ipv6/netfilter/nf_log_ipv6.c | 2 +- net/ipv6/raw.c | 8 ++++---- net/ipv6/route.c | 2 +- net/ipv6/tcp_ipv6.c | 2 +- 29 files changed, 45 insertions(+), 47 deletions(-)