Lines Matching defs:ceph_mds_client

442 struct ceph_mds_client {  struct
443 	struct ceph_fs_client  *fsc;
444 	struct mutex            mutex;         /* all nested structures */
446 	struct ceph_mdsmap      *mdsmap;
447 	struct completion       safe_umount_waiters;
448 	wait_queue_head_t       session_close_wq;
449 	struct list_head        waiting_for_map;
450 	int 			mdsmap_err;
452 	struct ceph_mds_session **sessions;    /* NULL for mds if no session */
453 	atomic_t		num_sessions;
454 	int                     max_sessions;  /* len of sessions array */
456 	spinlock_t              stopping_lock;  /* protect snap_empty */
457 	int                     stopping;      /* the stage of shutting down */
458 	atomic_t                stopping_blockers;
459 	struct completion	stopping_waiter;
461 	atomic64_t		quotarealms_count; /* # realms with quota */
466 	struct rb_root		quotarealms_inodes;
467 	struct mutex		quotarealms_inodes_mutex;
476 	u64			last_snap_seq;
477 	struct rw_semaphore     snap_rwsem;
478 	struct rb_root          snap_realms;
479 	struct list_head        snap_empty;
480 	int			num_snap_realms;
481 	spinlock_t              snap_empty_lock;  /* protect snap_empty */
483 	u64                    last_tid;      /* most recent mds request */
484 	u64                    oldest_tid;    /* oldest incomplete mds request,
486 	struct rb_root         request_tree;  /* pending mds requests */
487 	struct delayed_work    delayed_work;  /* delayed work */
488 	unsigned long    last_renew_caps;  /* last time we renewed our caps */
489 	struct list_head cap_delay_list;   /* caps with delayed release */
490 	struct list_head cap_unlink_delay_list;  /* caps with delayed release for unlink */
491 	spinlock_t       cap_delay_lock;   /* protects cap_delay_list and cap_unlink_delay_list */
492 	struct list_head snap_flush_list;  /* cap_snaps ready to flush */
493 	spinlock_t       snap_flush_lock;
495 	u64               last_cap_flush_tid;
496 	struct list_head  cap_flush_list;
497 	struct list_head  cap_dirty_migrating; /* ...that are migration... */
498 	int               num_cap_flushing; /* # caps we are flushing */
499 	spinlock_t        cap_dirty_lock;   /* protects above items */
500 	wait_queue_head_t cap_flushing_wq;
502 	struct work_struct cap_reclaim_work;
503 	atomic_t	   cap_reclaim_pending;
505 	struct work_struct cap_unlink_work;
518 	spinlock_t	caps_list_lock;
519 	struct		list_head caps_list; /* unused (reserved or
522 	struct		list_head cap_wait_list;
524 	int		caps_total_count;    /* total caps allocated */
525 	int		caps_use_count;      /* in use */
526 	int		caps_use_max;	     /* max used caps */
527 	int		caps_reserve_count;  /* unused, reserved */
528 	int		caps_avail_count;    /* unused, unreserved */
529 	int		caps_min_count;      /* keep at least this many
531 	spinlock_t	  dentry_list_lock;
532 	struct list_head  dentry_leases;     /* fifo list */
556 __ceph_lookup_mds_session(struct ceph_mds_client *, int mds);  argument