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by smtp.kernel.org (Postfix) with ESMTPSA id 09B53C4CECD; Sat, 28 Dec 2024 15:11:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1735398715; bh=EOEi0MLcS4ch1lMOKoM9sInaetVXMgfNRi9r6nCz4Kk=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=OPEtU3ayCdMZiCsKRc6cx8LKfAcnzdJBDDiCHtpPnFYskR+/Id8u0zQl1C/y3zItW mh4yUQXoGrCYMr01NABU6pwM8Ym/rbZA0FHt5m62voaOZRzD2jvO/0Dmdb1ZOfCmU9 KLzDHe2uYgzOYVe1uCFfEsNQRjCN0fqRTCcvGp83NCH9L1bvuXNbKBMGbLEOuFhapp Zmf3UZQAEdCOqfO+4MZbm0Odp3MD/YDq5mY0o8ePhhye2ZHWWEp+RasKmceEJAgYVm uqOQZ0Mcy+v7WJyqu5KKYroJtspFt7oIAssklfeEetNWBpOClLoVl6VRp+bwBL4oP3 vhl6nYEQwGvmw== Message-ID: Subject: Re: [PATCH v4 -next 00/15] sysctl: move sysctls from vm_table into its own files From: Jeff Layton To: Kaixiong Yu , akpm@linux-foundation.org, mcgrof@kernel.org Cc: ysato@users.sourceforge.jp, dalias@libc.org, glaubitz@physik.fu-berlin.de, luto@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, kees@kernel.org, j.granados@samsung.com, willy@infradead.org, Liam.Howlett@oracle.com, vbabka@suse.cz, lorenzo.stoakes@oracle.com, trondmy@kernel.org, anna@kernel.org, chuck.lever@oracle.com, neilb@suse.de, okorniev@redhat.com, Dai.Ngo@oracle.com, tom@talpey.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, paul@paul-moore.com, jmorris@namei.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, linux-security-module@vger.kernel.org, dhowells@redhat.com, haifeng.xu@shopee.com, baolin.wang@linux.alibaba.com, shikemeng@huaweicloud.com, dchinner@redhat.com, bfoster@redhat.com, souravpanda@google.com, hannes@cmpxchg.org, rientjes@google.com, pasha.tatashin@soleen.com, david@redhat.com, ryan.roberts@arm.com, ying.huang@intel.com, yang@os.amperecomputing.com, zev@bewilderbeest.net, serge@hallyn.com, vegard.nossum@oracle.com, wangkefeng.wang@huawei.com Date: Sat, 28 Dec 2024 10:11:50 -0500 In-Reply-To: <20241228145746.2783627-1-yukaixiong@huawei.com> References: <20241228145746.2783627-1-yukaixiong@huawei.com> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=mQINBE6V0TwBEADXhJg7s8wFDwBMEvn0qyhAnzFLTOCHooMZyx7XO7dAiIhDSi7G1NPxw n8jdFUQMCR/GlpozMFlSFiZXiObE7sef9rTtM68ukUyZM4pJ9l0KjQNgDJ6Fr342Htkjxu/kFV1Wv egyjnSsFt7EGoDjdKqr1TS9syJYFjagYtvWk/UfHlW09X+jOh4vYtfX7iYSx/NfqV3W1D7EDi0PqV T2h6v8i8YqsATFPwO4nuiTmL6I40ZofxVd+9wdRI4Db8yUNA4ZSP2nqLcLtFjClYRBoJvRWvsv4lm 0OX6MYPtv76hka8lW4mnRmZqqx3UtfHX/hF/zH24Gj7A6sYKYLCU3YrI2Ogiu7/ksKcl7goQjpvtV YrOOI5VGLHge0awt7bhMCTM9KAfPc+xL/ZxAMVWd3NCk5SamL2cE99UWgtvNOIYU8m6EjTLhsj8sn VluJH0/RcxEeFbnSaswVChNSGa7mXJrTR22lRL6ZPjdMgS2Km90haWPRc8Wolcz07Y2se0xpGVLEQ cDEsvv5IMmeMe1/qLZ6NaVkNuL3WOXvxaVT9USW1+/SGipO2IpKJjeDZfehlB/kpfF24+RrK+seQf 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 31phWTV6 jSNCBeua0L8fwyvvfhJAL1zBwCVvY0p3olhvueDrQM6Rn3isDZxT5juxbaEkxrMfVj3FPAdrhBgAM1ZJY9LA+mBgcbWy9/1sm+RRzTfEeVV1ZRkrQ6jibPFuL95c5nim0lb9XAZAfAVCsBhsJJ59lT4GQKbmC3tpVUW6pCtte0DQ5c95QcfImbcUO0pEyoqrPiOlaL1LRCH8+qzTBTfEF4HNdw/bYY5ipD39BfPsrJhVKpYy9In4BTohbOAEv6IhMwEsKrG3oyU8RdEZBmCnkkmvpN+u/+oTzC+Hp X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, 2024-12-28 at 22:57 +0800, Kaixiong Yu wrote: > This patch series moves sysctls of vm_table in kernel/sysctl.c to > places where they actually belong, and do some related code clean-ups. > After this patch series, all sysctls in vm_table have been moved into its > own files, meanwhile, delete vm_table. >=20 > All the modifications of this patch series base on > linux-next(tags/next-20241219). To test this patch series, the code was > compiled with both the CONFIG_SYSCTL enabled and disabled on arm64 and > x86_64 architectures. After this patch series is applied, all files > under /proc/sys/vm can be read or written normally. >=20 > Changes in v4: > - due to my mistake, the previous version sent 15 patches twice. > Please ignore that, as this version is the correct one. > - change all "static struct ctl_table" type into > "static const struct ctl_table" type in patch1~10,12,13,14 > - simplify result of rpcauth_cache_shrink_count() in patch11 >=20 > Changes in v3: > - change patch1~10, patch14 title suggested by Joel Granados > - change sysctl_stat_interval to static type in patch1 > - add acked-by from Paul Moore in patch7 > - change dirtytime_expire_interval to static type in patch9 > - add acked-by from Anna Schumaker in patch11 >=20 > Changes in v2: > - fix sysctl_max_map_count undeclared issue in mm/nommu.c for patch6 > - update changelog for patch7/12, suggested by Kees/Paul > - fix patch8, sorry for wrong changes and forget to built with NOMMU > - add reviewed-by from Kees except patch8 since patch8 is wrong in v1 > - add reviewed-by from Jan Kara, Christian Brauner in patch12 >=20 > Kaixiong Yu (15): > mm: vmstat: move sysctls to mm/vmstat.c > mm: filemap: move sysctl to mm/filemap.c > mm: swap: move sysctl to mm/swap.c > mm: vmscan: move vmscan sysctls to mm/vmscan.c > mm: util: move sysctls to mm/util.c > mm: mmap: move sysctl to mm/mmap.c > security: min_addr: move sysctl to security/min_addr.c > mm: nommu: move sysctl to mm/nommu.c > fs: fs-writeback: move sysctl to fs/fs-writeback.c > fs: drop_caches: move sysctl to fs/drop_caches.c > sunrpc: simplify rpcauth_cache_shrink_count() > fs: dcache: move the sysctl to fs/dcache.c > x86: vdso: move the sysctl to arch/x86/entry/vdso/vdso32-setup.c > sh: vdso: move the sysctl to arch/sh/kernel/vsyscall/vsyscall.c > sysctl: remove unneeded include >=20 > arch/sh/kernel/vsyscall/vsyscall.c | 14 ++ > arch/x86/entry/vdso/vdso32-setup.c | 16 ++- > fs/dcache.c | 21 ++- > fs/drop_caches.c | 23 ++- > fs/fs-writeback.c | 30 ++-- > include/linux/dcache.h | 7 +- > include/linux/mm.h | 23 --- > include/linux/mman.h | 2 - > include/linux/swap.h | 9 -- > include/linux/vmstat.h | 11 -- > include/linux/writeback.h | 4 - > kernel/sysctl.c | 221 ----------------------------- > mm/filemap.c | 18 ++- > mm/internal.h | 10 ++ > mm/mmap.c | 54 +++++++ > mm/nommu.c | 15 +- > mm/swap.c | 16 ++- > mm/swap.h | 1 + > mm/util.c | 67 +++++++-- > mm/vmscan.c | 23 +++ > mm/vmstat.c | 44 +++++- > net/sunrpc/auth.c | 2 +- > security/min_addr.c | 11 ++ > 23 files changed, 330 insertions(+), 312 deletions(-) >=20 Nice cleanup. Reviewed-by: Jeff Layton