75 struct drbd_device;
96 	  __drbd_printk_if_same_type(obj, struct drbd_device *, \
160 _drbd_insert_fault(struct drbd_device *device, unsigned int type);
163 drbd_insert_fault(struct drbd_device *device, unsigned int type) {  in drbd_insert_fault()
202 extern void INFO_bm_xfer_stats(struct drbd_device *device,
263 	struct drbd_device *device;
268 extern int drbd_wait_misc(struct drbd_device *, struct drbd_interval *);
275 	struct drbd_device *device;
614 	int (*io_fn)(struct drbd_device *device);
615 	void (*done)(struct drbd_device *device, int rv);
803 	struct drbd_device *device;
811 struct drbd_device {  struct
970 	struct drbd_device *device;  argument
1001 	struct drbd_device *device;
1006 static inline struct drbd_device *minor_to_device(unsigned int minor)  in minor_to_device()
1008 	return (struct drbd_device *)idr_find(&drbd_devices, minor);  in minor_to_device()
1011 static inline struct drbd_peer_device *first_peer_device(struct drbd_device *device)  in first_peer_device()
1049 static inline unsigned int device_to_minor(struct drbd_device *device)  in device_to_minor()
1065 extern void drbd_init_set_defaults(struct drbd_device *device);
1112 extern int drbd_send_bitmap(struct drbd_device *device);
1116 extern void drbd_backing_dev_free(struct drbd_device *device, struct drbd_backing_dev *ldev);
1117 extern void drbd_device_cleanup(struct drbd_device *device);
1118 extern void drbd_print_uuids(struct drbd_device *device, const char *text);
1119 extern void drbd_queue_unplug(struct drbd_device *device);
1122 extern void drbd_md_write(struct drbd_device *device, void *buffer);
1123 extern void drbd_md_sync(struct drbd_device *device);
1124 extern int  drbd_md_read(struct drbd_device *device, struct drbd_backing_dev *bdev);
1125 extern void drbd_uuid_set(struct drbd_device *device, int idx, u64 val) __must_hold(local);
1126 extern void _drbd_uuid_set(struct drbd_device *device, int idx, u64 val) __must_hold(local);
1127 extern void drbd_uuid_new_current(struct drbd_device *device) __must_hold(local);
1128 extern void drbd_uuid_set_bm(struct drbd_device *device, u64 val) __must_hold(local);
1129 extern void drbd_uuid_move_history(struct drbd_device *device) __must_hold(local);
1130 extern void __drbd_uuid_set(struct drbd_device *device, int idx, u64 val) __must_hold(local);
1131 extern void drbd_md_set_flag(struct drbd_device *device, int flags) __must_hold(local);
1132 extern void drbd_md_clear_flag(struct drbd_device *device, int flags)__must_hold(local);
1134 extern void drbd_md_mark_dirty(struct drbd_device *device);
1135 extern void drbd_queue_bitmap_io(struct drbd_device *device,
1136 				 int (*io_fn)(struct drbd_device *),
1137 				 void (*done)(struct drbd_device *, int),
1139 extern int drbd_bitmap_io(struct drbd_device *device,
1140 		int (*io_fn)(struct drbd_device *),
1142 extern int drbd_bitmap_io_from_worker(struct drbd_device *device,
1143 		int (*io_fn)(struct drbd_device *),
1145 extern int drbd_bmio_set_n_write(struct drbd_device *device) __must_hold(local);
1146 extern int drbd_bmio_clear_n_write(struct drbd_device *device) __must_hold(local);
1337 extern int  drbd_bm_init(struct drbd_device *device);
1338 extern int  drbd_bm_resize(struct drbd_device *device, sector_t sectors, int set_new_bits);
1339 extern void drbd_bm_cleanup(struct drbd_device *device);
1340 extern void drbd_bm_set_all(struct drbd_device *device);
1341 extern void drbd_bm_clear_all(struct drbd_device *device);
1344 		struct drbd_device *device, unsigned long s, unsigned long e);
1346 		struct drbd_device *device, unsigned long s, unsigned long e);
1348 	struct drbd_device *device, const unsigned long s, const unsigned long e);
1351 extern void _drbd_bm_set_bits(struct drbd_device *device,
1353 extern int  drbd_bm_test_bit(struct drbd_device *device, unsigned long bitnr);
1354 extern int  drbd_bm_e_weight(struct drbd_device *device, unsigned long enr);
1355 extern int  drbd_bm_read(struct drbd_device *device) __must_hold(local);
1356 extern void drbd_bm_mark_for_writeout(struct drbd_device *device, int page_nr);
1357 extern int  drbd_bm_write(struct drbd_device *device) __must_hold(local);
1358 extern void drbd_bm_reset_al_hints(struct drbd_device *device) __must_hold(local);
1359 extern int  drbd_bm_write_hinted(struct drbd_device *device) __must_hold(local);
1360 extern int  drbd_bm_write_lazy(struct drbd_device *device, unsigned upper_idx) __must_hold(local);
1361 extern int drbd_bm_write_all(struct drbd_device *device) __must_hold(local);
1362 extern int  drbd_bm_write_copy_pages(struct drbd_device *device) __must_hold(local);
1363 extern size_t	     drbd_bm_words(struct drbd_device *device);
1364 extern unsigned long drbd_bm_bits(struct drbd_device *device);
1365 extern sector_t      drbd_bm_capacity(struct drbd_device *device);
1368 extern unsigned long drbd_bm_find_next(struct drbd_device *device, unsigned long bm_fo);
1370 extern unsigned long _drbd_bm_find_next(struct drbd_device *device, unsigned long bm_fo);
1371 extern unsigned long _drbd_bm_find_next_zero(struct drbd_device *device, unsigned long bm_fo);
1372 extern unsigned long _drbd_bm_total_weight(struct drbd_device *device);
1373 extern unsigned long drbd_bm_total_weight(struct drbd_device *device);
1375 extern void drbd_bm_merge_lel(struct drbd_device *device, size_t offset,
1378 extern void drbd_bm_get_lel(struct drbd_device *device, size_t offset,
1381 extern void drbd_bm_lock(struct drbd_device *device, char *why, enum bm_flag flags);
1382 extern void drbd_bm_unlock(struct drbd_device *device);
1430 extern void drbd_delete_device(struct drbd_device *device);
1446 extern void __drbd_make_request(struct drbd_device *, struct bio *);
1448 extern int drbd_read_remote(struct drbd_device *device, struct drbd_request *req);
1456 extern void drbd_suspend_io(struct drbd_device *device);
1457 extern void drbd_resume_io(struct drbd_device *device);
1459 extern sector_t drbd_new_dev_size(struct drbd_device *, struct drbd_backing_dev *, sector_t, int);
1470 drbd_determine_dev_size(struct drbd_device *, enum dds_flags, struct resize_parms *) __must_hold(lo…
1471 extern void resync_after_online_grow(struct drbd_device *);
1472 extern void drbd_reconsider_queue_parameters(struct drbd_device *device,
1474 extern enum drbd_state_rv drbd_set_role(struct drbd_device *device,
1480 extern int drbd_khelper(struct drbd_device *device, char *cmd);
1488 enum drbd_ret_code drbd_resync_after_valid(struct drbd_device *device, int o_minor);
1489 void drbd_resync_after_changed(struct drbd_device *device);
1490 extern void drbd_start_resync(struct drbd_device *device, enum drbd_conns side);
1491 extern void resume_next_sg(struct drbd_device *device);
1492 extern void suspend_other_sg(struct drbd_device *device);
1493 extern int drbd_resync_finished(struct drbd_device *device);
1495 extern void *drbd_md_get_buffer(struct drbd_device *device, const char *intent);
1496 extern void drbd_md_put_buffer(struct drbd_device *device);
1497 extern int drbd_md_sync_page_io(struct drbd_device *device,
1499 extern void drbd_ov_out_of_sync_found(struct drbd_device *, sector_t, int);
1500 extern void wait_until_done_or_force_detached(struct drbd_device *device,
1502 extern void drbd_rs_controller_reset(struct drbd_device *device);
1504 static inline void ov_out_of_sync_print(struct drbd_device *device)  in ov_out_of_sync_print()
1539 extern int drbd_issue_discard_or_zero_out(struct drbd_device *device,
1545 extern bool drbd_rs_c_min_rate_throttle(struct drbd_device *device);
1546 extern bool drbd_rs_should_slow_down(struct drbd_device *device, sector_t sector,
1548 extern int drbd_submit_peer_request(struct drbd_device *,
1550 extern int drbd_free_peer_reqs(struct drbd_device *, struct list_head *);
1555 extern void __drbd_free_peer_req(struct drbd_device *, struct drbd_peer_request *,
1560 extern void drbd_set_recv_tcq(struct drbd_device *device, int tcq_enabled);
1561 extern void _drbd_clear_done_ee(struct drbd_device *device, struct list_head *to_be_freed);
1565 void drbd_set_my_capacity(struct drbd_device *device, sector_t size);
1570 static inline void drbd_submit_bio_noacct(struct drbd_device *device,  in drbd_submit_bio_noacct()
1595 extern bool drbd_al_begin_io_prepare(struct drbd_device *device, struct drbd_interval *i);
1596 extern int drbd_al_begin_io_nonblock(struct drbd_device *device, struct drbd_interval *i);
1597 extern void drbd_al_begin_io_commit(struct drbd_device *device);
1598 extern bool drbd_al_begin_io_fastpath(struct drbd_device *device, struct drbd_interval *i);
1599 extern void drbd_al_begin_io(struct drbd_device *device, struct drbd_interval *i);
1600 extern void drbd_al_complete_io(struct drbd_device *device, struct drbd_interval *i);
1601 extern void drbd_rs_complete_io(struct drbd_device *device, sector_t sector);
1602 extern int drbd_rs_begin_io(struct drbd_device *device, sector_t sector);
1603 extern int drbd_try_rs_begin_io(struct drbd_device *device, sector_t sector);
1604 extern void drbd_rs_cancel_all(struct drbd_device *device);
1605 extern int drbd_rs_del_all(struct drbd_device *device);
1606 extern void drbd_rs_failed_io(struct drbd_device *device,
1608 extern void drbd_advance_rs_marks(struct drbd_device *device, unsigned long still_to_go);
1611 extern int __drbd_change_sync(struct drbd_device *device, sector_t sector, int size,
1619 extern void drbd_al_shrink(struct drbd_device *device);
1620 extern int drbd_al_initialize(struct drbd_device *, void *);
1637 void drbd_bcast_event(struct drbd_device *device, const struct sib_info *sib);
1646 				struct drbd_device *,
1659 extern void notify_helper(enum drbd_notification_type, struct drbd_device *,
1688 static inline union drbd_state drbd_read_state(struct drbd_device *device)  in drbd_read_state()
1709 static inline void __drbd_chk_io_error_(struct drbd_device *device,  in __drbd_chk_io_error_()
1773 static inline void drbd_chk_io_error_(struct drbd_device *device,  in drbd_chk_io_error_()
1904 drbd_device_post_work(struct drbd_device *device, int work_bit)  in drbd_device_post_work()
1985 static inline void inc_ap_pending(struct drbd_device *device)  in inc_ap_pending()
1997 static inline void _dec_ap_pending(struct drbd_device *device, const char *func, int line)  in _dec_ap_pending()
2010 static inline void inc_rs_pending(struct drbd_device *device)  in inc_rs_pending()
2016 static inline void _dec_rs_pending(struct drbd_device *device, const char *func, int line)  in _dec_rs_pending()
2031 static inline void inc_unacked(struct drbd_device *device)  in inc_unacked()
2037 static inline void _dec_unacked(struct drbd_device *device, const char *func, int line)  in _dec_unacked()
2044 static inline void _sub_unacked(struct drbd_device *device, int n, const char *func, int line)  in _sub_unacked()
2080 static inline void put_ldev(struct drbd_device *device)  in put_ldev()
2107 static inline int _get_ldev_if_state(struct drbd_device *device, enum drbd_disk_state mins)  in _get_ldev_if_state()
2122 extern int _get_ldev_if_state(struct drbd_device *device, enum drbd_disk_state mins);
2128 static inline int drbd_get_max_buffers(struct drbd_device *device)  in drbd_get_max_buffers()
2141 static inline int drbd_state_is_stable(struct drbd_device *device)  in drbd_state_is_stable()
2211 static inline int drbd_suspended(struct drbd_device *device)  in drbd_suspended()
2218 static inline bool may_inc_ap_bio(struct drbd_device *device)  in may_inc_ap_bio()
2244 static inline bool inc_ap_bio_cond(struct drbd_device *device)  in inc_ap_bio_cond()
2257 static inline void inc_ap_bio(struct drbd_device *device)  in inc_ap_bio()
2270 static inline void dec_ap_bio(struct drbd_device *device)  in dec_ap_bio()
2291 static inline bool verify_can_do_stop_sector(struct drbd_device *device)  in verify_can_do_stop_sector()
2297 static inline int drbd_set_ed_uuid(struct drbd_device *device, u64 val)  in drbd_set_ed_uuid()
2304 static inline int drbd_queue_order_type(struct drbd_device *device)  in drbd_queue_order_type()