linux-2.6.33/inode の履歴(No.1)

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linux-2.6.33/inode へ行く。
- 1 (2010-04-19 (月) 11:50:05)

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パス: linux-2.6.33/include/linux/fs.h

FIXME: これは何？
- 説明

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struct inode {
        struct hlist_node       i_hash;
        struct list_head        i_list;         /* backing dev IO list */
        struct list_head        i_sb_list;
        struct list_head        i_dentry;
        unsigned long           i_ino;
        atomic_t                i_count;
        unsigned int            i_nlink;
        uid_t                   i_uid;
        gid_t                   i_gid;
        dev_t                   i_rdev;
        unsigned int            i_blkbits;
        u64                     i_version;
        loff_t                  i_size;
#ifdef __NEED_I_SIZE_ORDERED
        seqcount_t              i_size_seqcount;
#endif
        struct timespec         i_atime;
        struct timespec         i_mtime;
        struct timespec         i_ctime;
        blkcnt_t                i_blocks;
        unsigned short          i_bytes;
        umode_t                 i_mode;
        spinlock_t              i_lock; /* i_blocks, i_bytes, maybe i_size */
        struct mutex            i_mutex;
        struct rw_semaphore     i_alloc_sem;
        const struct inode_operations   *i_op;
        const struct file_operations    *i_fop; /* former ->i_op->default_file_ops */
        struct super_block      *i_sb;
        struct file_lock        *i_flock;
        struct address_space    *i_mapping;
        struct address_space    i_data;
#ifdef CONFIG_QUOTA
        struct dquot            *i_dquot[MAXQUOTAS];
#endif
        struct list_head        i_devices;
        union {
                struct pipe_inode_info  *i_pipe;
                struct block_device     *i_bdev;
                struct cdev             *i_cdev;
        };

        __u32                   i_generation;

#ifdef CONFIG_FSNOTIFY
        __u32                   i_fsnotify_mask; /* all events this inode cares about */
        struct hlist_head       i_fsnotify_mark_entries; /* fsnotify mark entries */
#endif

#ifdef CONFIG_INOTIFY
        struct list_head        inotify_watches; /* watches on this inode */
        struct mutex            inotify_mutex;  /* protects the watches list */
#endif

        unsigned long           i_state;
        unsigned long           dirtied_when;   /* jiffies of first dirtying */

        unsigned int            i_flags;

        atomic_t                i_writecount;
#ifdef CONFIG_SECURITY
        void                    *i_security;
#endif
#ifdef CONFIG_FS_POSIX_ACL
        struct posix_acl        *i_acl;
        struct posix_acl        *i_default_acl;
#endif
        void                    *i_private; /* fs or device private pointer */
};

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linux-2.6.33/inode の履歴(No.1)

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