struct inode

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;

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 int i_blkbits;

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 */

};