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f2fs: support inode creation time

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This patch adds creation time field in inode layout to support showing
kstat.btime in ->statx.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2018-01-25 14:54:42 +08:00 • committed by Jaegeuk Kim
parent 068c3cd858
commit 1c1d35df71
6 changed files with 43 additions and 2 deletions
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4
include/linux/f2fs_fs.h
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@ -253,8 +253,10 @@ struct f2fs_inode {
__le16 i_inline_xattr_size; /* inline xattr size, unit: 4 bytes */
__le32 i_projid; /* project id */
__le32 i_inode_checksum;/* inode meta checksum */
__le64 i_crtime; /* creation time */
__le32 i_crtime_nsec; /* creation time in nano scale */
__le32 i_extra_end[0]; /* for attribute size calculation */
};
} __packed;
__le32 i_addr[DEF_ADDRS_PER_INODE]; /* Pointers to data blocks */
};
__le32 i_nid[DEF_NIDS_PER_INODE]; /* direct(2), indirect(2),