fs/afs/internal.h

45 	afs_flock_mode_openafs,	/* Don't get server lock for a partial lock */
46 	afs_flock_mode_strict,	/* Always get a server lock for a partial lock */
47 	afs_flock_mode_write,	/* Get an exclusive server lock for a partial lock */
105  * List of server addresses.
137 	struct afs_server	*server;	/* The fileserver record if fs op (pins ref) */
241 	loff_t			file_size;	/* File size returned by server */
245 	afs_dataversion_t	data_version;	/* Version number returned by server */
319 	struct rb_root		fs_servers;	/* afs_server (by server UUID or address) */
348 	atomic_t		n_inval;	/* Number of invalidations by the server */
417 	struct rw_semaphore	vs_lock;	/* Lock for server->volumes */
418 	struct rb_root		volumes;	/* Tree of volumes on this server */
423 	struct rb_root		fs_servers;	/* afs_server (by server UUID) */
426 	/* VL server list. */
435  * Volume Location server record.
439 	struct afs_addr_list	__rcu *addresses; /* List of addresses for this VL server */
441 #define AFS_VLSERVER_FL_PROBED	0		/* The VL server has been probed */
442 #define AFS_VLSERVER_FL_PROBING	1		/* VL server is being probed */
444 #define AFS_VLSERVER_FL_RESPONDING 3		/* VL server is responding */
479 	struct afs_vlserver	*server;
487 	u8			preferred;	/* Preferred server */
507 #define AFS_VLDB_QUERY_ERROR	4		/* - VL server returned error */
512 #define AFS_VOL_VTM_RW	0x01 /* R/W version of the volume is available (on this server) */
513 #define AFS_VOL_VTM_RO	0x02 /* R/O version of the volume is available (on this server) */
514 #define AFS_VOL_VTM_BAK	0x04 /* backup version of the volume is available (on this server) */
517 	u8			nr_servers;	/* Number of server records */
534 	unsigned int		server_id;	/* Debug ID of server */
535 	unsigned int		probe_seq;	/* Probe sequence (from server::probe_counter) */
541 #define AFS_ESTATE_RESPONDED	0		/* Set if the server responded */
560 	struct afs_server __rcu	*uuid_next;	/* Next server with same UUID */
561 	struct afs_server	*uuid_prev;	/* Previous server with same UUID */
566 	struct afs_server	*gc_next;	/* Next server in manager's list */
569 #define AFS_SERVER_FL_RESPONDING 0		/* The server is responding */
573 #define AFS_SERVER_FL_NOT_FOUND	5		/* VL server says no such server */
574 #define AFS_SERVER_FL_VL_FAIL	6		/* Failed to access VL server */
605  * Replaceable volume server list.
608 	struct afs_server	*server;
610 	struct list_head	slink;		/* Link in server->volumes */
613 #define AFS_SE_EXCLUDED		0		/* Set if server is to be excluded in rotation */
681 	AFS_VNODE_LOCK_NONE,		/* The vnode has no lock on the server */
682 	AFS_VNODE_LOCK_WAITING_FOR_CB,	/* We're waiting for the server to break the callback */
683 	AFS_VNODE_LOCK_SETTING,		/* We're asking the server for a lock */
684 	AFS_VNODE_LOCK_GRANTED,		/* We have a lock on the server */
685 	AFS_VNODE_LOCK_EXTENDING,	/* We're extending a lock on the server */
686 	AFS_VNODE_LOCK_NEED_UNLOCK,	/* We need to unlock on the server */
687 	AFS_VNODE_LOCK_UNLOCKING,	/* We're telling the server to unlock */
714 #define AFS_VNODE_DELETED	4		/* set if vnode deleted on server */
793 	bool	responded;		/* T if server responded */
802 	struct afs_vlserver_list *server_list;	/* Current server list (pins ref) */
803 	struct afs_vlserver	*server;	/* Server on which this resides */
805 	struct key		*key;		/* Key for the server */
812 	short			server_index;	/* Current server */
818 	short			nr_iterations;	/* Number of server iterations */
824  * indexed by server index.
866  * Fileserver operation wrapper, handling server and address rotation
933 	struct afs_server_list	*server_list;	/* Current server list (pins ref) */
934 	struct afs_server	*server;	/* Server we're using (ref pinned by server_list) */
942 	short			server_index;	/* Current server */
943 	short			nr_iterations;	/* Number of server iterations */
952 #define AFS_OPERATION_CUR_ONLY		0x0010	/* Set if current server only (file lock held) */
959 #define AFS_OPERATION_RETRY_SERVER	0x0800	/* Set if we should retry the current server */
1147 int afs_fs_give_up_all_callbacks(struct afs_net *net, struct afs_server *server,
1149 bool afs_fs_get_capabilities(struct afs_net *net, struct afs_server *server,
1191 void afs_fs_probe_fileserver(struct afs_net *net, struct afs_server *server,
1196 int afs_wait_for_one_fs_probe(struct afs_server *server, struct afs_endpoint_state *estate,
1356 	call->service_id = op->server->service_id;
1462  * server.c
1478 bool afs_check_server_record(struct afs_operation *op, struct afs_server *server, struct key *key);
1491 static inline bool afs_is_probing_server(struct afs_server *server)
1493 	return list_empty(&server->probe_link);
1538 					 struct afs_vlserver *server,