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bh=dbVAcwdmAronKN2/exh+7rTyLVmJxnKKBZZH/rfELec=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=di4vANHGk01g6BG5D+kP8/xay3uXUiIBLtBnwrNkmTzBqnQe5y4Yy3r3sKprZdrZU hLYRxm6m/yexaa2MvMrDAkxslOrCPsdA+8QIJT4XlTSOO9bW5v7MHkxYlPIViPfKeF fRn/+0zT6OSrjtw22jXVBH/ovhdvc9vkFCNM1EBs2VjepM0ULrtRhvag5CPbr192w0 cRcfbru+GTcRyXj7Wbzq75c7s6EGwzFcQQiKkr0Wkg0zmTaRA5F4rovPj6XXBdkkmN kDb1CQGmDyQbWx+r141kxp0SAX3Yzem7fUjViBscjxeGvouGbK76BC9mhrZWRfN3n1 Ec6Ry2aMc3ZpQ== Message-ID: <96225b66-61df-ce60-4581-d34f345210a1@kernel.org> Date: Thu, 6 Jul 2023 08:12:54 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Content-Language: en-US To: Jeff Layton , jk@ozlabs.org, arnd@arndb.de, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, gregkh@linuxfoundation.org, arve@android.com, tkjos@android.com, maco@android.com, 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ezk@cs.stonybrook.edu, yuzhe@nfschina.com, willy@infradead.org, okanatov@gmail.com, jeffxu@chromium.org, linux@treblig.org, mirimmad17@gmail.com, yijiangshan@kylinos.cn, yang.yang29@zte.com.cn, xu.xin16@zte.com.cn, chengzhihao1@huawei.com, shr@devkernel.io, Liam.Howlett@Oracle.com, adobriyan@gmail.com, chi.minghao@zte.com.cn, roberto.sassu@huawei.com, linuszeng@tencent.com, bvanassche@acm.org, zohar@linux.ibm.com, yi.zhang@huawei.com, trix@redhat.com, fmdefrancesco@gmail.com, ebiggers@google.com, princekumarmaurya06@gmail.com, chenzhongjin@huawei.com, riel@surriel.com, shaozhengchao@huawei.com, jingyuwang_vip@163.com, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-rdma@vger.kernel.org, linux-usb@vger.kernel.org, v9fs@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-afs@lists.infradead.org, autofs@vger.kernel.org, linux-mm@kvack.org, linux-btrfs@vger.kernel.org, ceph-devel@vger.kernel.org, codalist@coda.cs.cmu.edu, ecryptfs@vger.kernel.org, linux-efi@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-um@lists.infradead.org, linux-mtd@lists.infradead.org, jfs-discussion@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, linux-karma-devel@lists.sourceforge.net, devel@lists.orangefs.org, linux-unionfs@vger.kernel.org, linux-hardening@vger.kernel.org, reiserfs-devel@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-trace-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org, apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, selinux@vger.kernel.org References: <20230705185812.579118-1-jlayton@kernel.org> <20230705185812.579118-2-jlayton@kernel.org> From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20230705185812.579118-2-jlayton@kernel.org> X-Headers-End: 1qHBgb-00007a-WC Subject: Re: [f2fs-dev] [PATCH v2 07/92] fs: add ctime accessors infrastructure X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jan Kara Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 7/6/23 03:58, Jeff Layton wrote: > struct timespec64 has unused bits in the tv_nsec field that can be used > for other purposes. In future patches, we're going to change how the > inode->i_ctime is accessed in certain inodes in order to make use of > them. In order to do that safely though, we'll need to eradicate raw > accesses of the inode->i_ctime field from the kernel. > > Add new accessor functions for the ctime that we use to replace them. > > Reviewed-by: Jan Kara > Reviewed-by: Luis Chamberlain > Signed-off-by: Jeff Layton Looks OK to me. Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel