From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-f200.google.com (mail-pg1-f200.google.com [209.85.215.200]) by kanga.kvack.org (Postfix) with ESMTP id 28DA96B0003 for ; Tue, 7 Aug 2018 20:55:29 -0400 (EDT) Received: by mail-pg1-f200.google.com with SMTP id f13-v6so228194pgs.15 for ; Tue, 07 Aug 2018 17:55:29 -0700 (PDT) Received: from mail.kernel.org (mail.kernel.org. [198.145.29.99]) by mx.google.com with ESMTPS id q35-v6si2824096pgb.219.2018.08.07.17.55.27 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 07 Aug 2018 17:55:27 -0700 (PDT) Date: Tue, 7 Aug 2018 20:55:22 -0400 From: Steven Rostedt Subject: Re: [PATCH RFC 01/10] rcu: Make CONFIG_SRCU unconditionally enabled Message-ID: <20180807205522.13771e51@vmware.local.home> In-Reply-To: <153365625652.19074.8434946780002619802.stgit@localhost.localdomain> References: <153365347929.19074.12509495712735843805.stgit@localhost.localdomain> <153365625652.19074.8434946780002619802.stgit@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Kirill Tkhai Cc: akpm@linux-foundation.org, gregkh@linuxfoundation.org, rafael@kernel.org, viro@zeniv.linux.org.uk, darrick.wong@oracle.com, paulmck@linux.vnet.ibm.com, josh@joshtriplett.org, mathieu.desnoyers@efficios.com, jiangshanlai@gmail.com, hughd@google.com, shuah@kernel.org, robh@kernel.org, ulf.hansson@linaro.org, aspriel@gmail.com, vivek.gautam@codeaurora.org, robin.murphy@arm.com, joe@perches.com, heikki.krogerus@linux.intel.com, sfr@canb.auug.org.au, vdavydov.dev@gmail.com, mhocko@suse.com, chris@chris-wilson.co.uk, penguin-kernel@I-love.SAKURA.ne.jp, aryabinin@virtuozzo.com, willy@infradead.org, ying.huang@intel.com, shakeelb@google.com, jbacik@fb.com, mingo@kernel.org, mhiramat@kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org On Tue, 07 Aug 2018 18:37:36 +0300 Kirill Tkhai wrote: > This patch kills all CONFIG_SRCU defines and > the code under !CONFIG_SRCU. Can you add the rationale for removing the SRCU config in the change log please. Thanks! -- Steve > > Signed-off-by: Kirill Tkhai > --- > drivers/base/core.c | 42 -------------------- > include/linux/device.h | 2 - > include/linux/rcutiny.h | 4 -- > include/linux/srcu.h | 5 -- > kernel/notifier.c | 3 - > kernel/rcu/Kconfig | 12 +----- > kernel/rcu/tree.h | 5 -- > kernel/rcu/update.c | 4 -- > .../selftests/rcutorture/doc/TREE_RCU-kconfig.txt | 5 -- > 9 files changed, 3 insertions(+), 79 deletions(-) > >