From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 8 Aug 2018 11:05:42 +1000 From: Stephen Rothwell 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, rostedt@goodmis.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, 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 Subject: Re: [PATCH RFC 01/10] rcu: Make CONFIG_SRCU unconditionally enabled Message-ID: <20180808110542.6df3f48f@canb.auug.org.au> 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: multipart/signed; micalg=pgp-sha256; boundary="Sig_/IP8rFemfHJulIaL8/xLQERN"; protocol="application/pgp-signature" Sender: owner-linux-mm@kvack.org List-ID: --Sig_/IP8rFemfHJulIaL8/xLQERN Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Kirill, On Tue, 07 Aug 2018 18:37:36 +0300 Kirill Tkhai wrot= e: > > This patch kills all CONFIG_SRCU defines and > the code under !CONFIG_SRCU. >=20 > 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(-) You left quite a few "select SRCU" statements scattered across Kconfig files: $ git grep -l 'select SRCU' '*Kconfig*' arch/arm/kvm/Kconfig arch/arm64/kvm/Kconfig arch/mips/kvm/Kconfig arch/powerpc/kvm/Kconfig arch/s390/kvm/Kconfig arch/x86/Kconfig arch/x86/kvm/Kconfig block/Kconfig drivers/clk/Kconfig drivers/cpufreq/Kconfig drivers/dax/Kconfig drivers/devfreq/Kconfig drivers/hwtracing/stm/Kconfig drivers/md/Kconfig drivers/net/Kconfig drivers/opp/Kconfig fs/btrfs/Kconfig fs/notify/Kconfig fs/quota/Kconfig init/Kconfig kernel/rcu/Kconfig kernel/rcu/Kconfig.debug mm/Kconfig security/tomoyo/Kconfig --=20 Cheers, Stephen Rothwell --Sig_/IP8rFemfHJulIaL8/xLQERN Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAltqQeYACgkQAVBC80lX 0GzCAggAjky/YInwyHf0hhdtGhlsTa7vvLGJcP+elKvroDO5mdb3+Fpb6n+Qa7GN YCDuTYv5Y8ZMGvn9FDcjy/KK9gpWyp/mvWXQ8+a7ZVCd4SqFMjk7FMNOiI2jotw8 bL3d0blzZoJGI6HCWSvGhLIVkXGZUizd+dGfDABj7AyuMZTbcs65PyeqwbrBGeHj STNVtyYKb7zHpNwt2JEOqHOKnenOdvpKLzZK6S39IYxXvIzmlIFr/QdZRTY4j3jZ xZKIKLhOixM6giSj0A8pP0m/KAUEcRaSCGuQh8DbBWQOUIix/4oeuwIwZ0yyS5Wr unjIxdFN3gUGCchbuvecCCVE/y1p5A== =hXsZ -----END PGP SIGNATURE----- --Sig_/IP8rFemfHJulIaL8/xLQERN--