fs/ceph/super.h

251 struct ceph_inode_info {  struct
252 	struct ceph_vino i_vino;   /* ceph ino + snap */
254 	spinlock_t i_ceph_lock;
256 	u64 i_version;
257 	u32 i_time_warp_seq;
259 	unsigned i_ceph_flags;
260 	unsigned long i_release_count;
262 	struct ceph_dir_layout i_dir_layout;
263 	struct ceph_file_layout i_layout;
264 	char *i_symlink;
267 	struct timespec i_rctime;
268 	u64 i_rbytes, i_rfiles, i_rsubdirs;
269 	u64 i_files, i_subdirs;
270 	u64 i_max_offset;  /* largest readdir offset, set with D_COMPLETE */
272 	struct rb_root i_fragtree;
273 	struct mutex i_fragtree_mutex;
275 	struct ceph_inode_xattrs_info i_xattrs;
279 	struct rb_root i_caps;           /* cap list */
280 	struct ceph_cap *i_auth_cap;     /* authoritative cap, if any */
281 	unsigned i_dirty_caps, i_flushing_caps;     /* mask of dirtied fields */
282 	struct list_head i_dirty_item, i_flushing_item;
283 	u64 i_cap_flush_seq;
287 	u16 i_cap_flush_last_tid, i_cap_flush_tid[CEPH_CAP_BITS];
288 	wait_queue_head_t i_cap_wq;      /* threads waiting on a capability */
289 	unsigned long i_hold_caps_min; /* jiffies */
290 	unsigned long i_hold_caps_max; /* jiffies */
291 	struct list_head i_cap_delay_list;  /* for delayed cap release to mds */
292 	int i_cap_exporting_mds;         /* to handle cap migration between */
293 	unsigned i_cap_exporting_mseq;   /*  mds's. */
294 	unsigned i_cap_exporting_issued;
295 	struct ceph_cap_reservation i_cap_migration_resv;
296 	struct list_head i_cap_snaps;   /* snapped state pending flush to mds */
297 	struct ceph_snap_context *i_head_snapc;  /* set if wr_buffer_head > 0 or
299 	unsigned i_snap_caps;           /* cap bits for snapped files */
301 	int i_nr_by_mode[CEPH_FILE_MODE_NUM];  /* open file counts */
303 	u32 i_truncate_seq;        /* last truncate to smaller size */
304 	u64 i_truncate_size;       /*  and the size we last truncated down to */
305 	int i_truncate_pending;    /*  still need to call vmtruncate */
307 	u64 i_max_size;            /* max file size authorized by mds */
308 	u64 i_reported_size; /* (max_)size reported to or requested of mds */
309 	u64 i_wanted_max_size;     /* offset we'd like to write too */
310 	u64 i_requested_max_size;  /* max_size we've requested */
313 	int i_pin_ref;
337 static inline struct ceph_inode_info *ceph_inode(struct inode *inode)  in ceph_inode()  argument