68 void tl_abort_disk_io(struct drbd_device *device);
99 struct drbd_device;
120 	  __drbd_printk_if_same_type(obj, struct drbd_device *, \
184 _drbd_insert_fault(struct drbd_device *device, unsigned int type);
187 drbd_insert_fault(struct drbd_device *device, unsigned int type) {  in drbd_insert_fault()
226 extern void INFO_bm_xfer_stats(struct drbd_device *device,
287 	struct drbd_device *device;
292 extern int drbd_wait_misc(struct drbd_device *, struct drbd_interval *);
296 	struct drbd_device *device;
630 	int (*io_fn)(struct drbd_device *device);
631 	void (*done)(struct drbd_device *device, int rv);
811 	struct drbd_device *device;
818 struct drbd_device {  struct
976 	struct drbd_device *device;  argument
1007 	struct drbd_device *device;
1012 static inline struct drbd_device *minor_to_device(unsigned int minor)  in minor_to_device()
1014 	return (struct drbd_device *)idr_find(&drbd_devices, minor);  in minor_to_device()
1017 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_device_cleanup(struct drbd_device *device);
1117 void drbd_print_uuids(struct drbd_device *device, const char *text);
1120 extern void drbd_md_write(struct drbd_device *device, void *buffer);
1121 extern void drbd_md_sync(struct drbd_device *device);
1122 extern int  drbd_md_read(struct drbd_device *device, struct drbd_backing_dev *bdev);
1123 extern void drbd_uuid_set(struct drbd_device *device, int idx, u64 val) __must_hold(local);
1124 extern void _drbd_uuid_set(struct drbd_device *device, int idx, u64 val) __must_hold(local);
1125 extern void drbd_uuid_new_current(struct drbd_device *device) __must_hold(local);
1126 extern void drbd_uuid_set_bm(struct drbd_device *device, u64 val) __must_hold(local);
1127 extern void drbd_uuid_move_history(struct drbd_device *device) __must_hold(local);
1128 extern void __drbd_uuid_set(struct drbd_device *device, int idx, u64 val) __must_hold(local);
1129 extern void drbd_md_set_flag(struct drbd_device *device, int flags) __must_hold(local);
1130 extern void drbd_md_clear_flag(struct drbd_device *device, int flags)__must_hold(local);
1132 extern void drbd_md_mark_dirty(struct drbd_device *device);
1133 extern void drbd_queue_bitmap_io(struct drbd_device *device,
1134 				 int (*io_fn)(struct drbd_device *),
1135 				 void (*done)(struct drbd_device *, int),
1137 extern int drbd_bitmap_io(struct drbd_device *device,
1138 		int (*io_fn)(struct drbd_device *),
1140 extern int drbd_bitmap_io_from_worker(struct drbd_device *device,
1141 		int (*io_fn)(struct drbd_device *),
1143 extern int drbd_bmio_set_n_write(struct drbd_device *device) __must_hold(local);
1144 extern int drbd_bmio_clear_n_write(struct drbd_device *device) __must_hold(local);
1340 extern int  drbd_bm_init(struct drbd_device *device);
1341 extern int  drbd_bm_resize(struct drbd_device *device, sector_t sectors, int set_new_bits);
1342 extern void drbd_bm_cleanup(struct drbd_device *device);
1343 extern void drbd_bm_set_all(struct drbd_device *device);
1344 extern void drbd_bm_clear_all(struct drbd_device *device);
1347 		struct drbd_device *device, unsigned long s, unsigned long e);
1349 		struct drbd_device *device, unsigned long s, unsigned long e);
1351 	struct drbd_device *device, const unsigned long s, const unsigned long e);
1354 extern void _drbd_bm_set_bits(struct drbd_device *device,
1356 extern int  drbd_bm_test_bit(struct drbd_device *device, unsigned long bitnr);
1357 extern int  drbd_bm_e_weight(struct drbd_device *device, unsigned long enr);
1358 extern int  drbd_bm_read(struct drbd_device *device) __must_hold(local);
1359 extern void drbd_bm_mark_for_writeout(struct drbd_device *device, int page_nr);
1360 extern int  drbd_bm_write(struct drbd_device *device) __must_hold(local);
1361 extern int  drbd_bm_write_hinted(struct drbd_device *device) __must_hold(local);
1362 extern int  drbd_bm_write_lazy(struct drbd_device *device, unsigned upper_idx) __must_hold(local);
1363 extern int drbd_bm_write_all(struct drbd_device *device) __must_hold(local);
1364 extern int  drbd_bm_write_copy_pages(struct drbd_device *device) __must_hold(local);
1365 extern size_t	     drbd_bm_words(struct drbd_device *device);
1366 extern unsigned long drbd_bm_bits(struct drbd_device *device);
1367 extern sector_t      drbd_bm_capacity(struct drbd_device *device);
1370 extern unsigned long drbd_bm_find_next(struct drbd_device *device, unsigned long bm_fo);
1372 extern unsigned long _drbd_bm_find_next(struct drbd_device *device, unsigned long bm_fo);
1373 extern unsigned long _drbd_bm_find_next_zero(struct drbd_device *device, unsigned long bm_fo);
1374 extern unsigned long _drbd_bm_total_weight(struct drbd_device *device);
1375 extern unsigned long drbd_bm_total_weight(struct drbd_device *device);
1377 extern void drbd_bm_merge_lel(struct drbd_device *device, size_t offset,
1380 extern void drbd_bm_get_lel(struct drbd_device *device, size_t offset,
1383 extern void drbd_bm_lock(struct drbd_device *device, char *why, enum bm_flag flags);
1384 extern void drbd_bm_unlock(struct drbd_device *device);
1431 extern void drbd_delete_device(struct drbd_device *device);
1449 extern void __drbd_make_request(struct drbd_device *, struct bio *, unsigned long);
1451 extern int drbd_read_remote(struct drbd_device *device, struct drbd_request *req);
1457 extern void drbd_suspend_io(struct drbd_device *device);
1458 extern void drbd_resume_io(struct drbd_device *device);
1460 extern sector_t drbd_new_dev_size(struct drbd_device *, struct drbd_backing_dev *, sector_t, int);
1471 drbd_determine_dev_size(struct drbd_device *, enum dds_flags, struct resize_parms *) __must_hold(lo…
1472 extern void resync_after_online_grow(struct drbd_device *);
1473 extern void drbd_reconsider_max_bio_size(struct drbd_device *device, struct drbd_backing_dev *bdev);
1474 extern enum drbd_state_rv drbd_set_role(struct drbd_device *device,
1479 extern int drbd_khelper(struct drbd_device *device, char *cmd);
1487 enum drbd_ret_code drbd_resync_after_valid(struct drbd_device *device, int o_minor);
1488 void drbd_resync_after_changed(struct drbd_device *device);
1489 extern void drbd_start_resync(struct drbd_device *device, enum drbd_conns side);
1490 extern void resume_next_sg(struct drbd_device *device);
1491 extern void suspend_other_sg(struct drbd_device *device);
1492 extern int drbd_resync_finished(struct drbd_device *device);
1494 extern void *drbd_md_get_buffer(struct drbd_device *device, const char *intent);
1495 extern void drbd_md_put_buffer(struct drbd_device *device);
1496 extern int drbd_md_sync_page_io(struct drbd_device *device,
1498 extern void drbd_ov_out_of_sync_found(struct drbd_device *, sector_t, int);
1499 extern void wait_until_done_or_force_detached(struct drbd_device *device,
1501 extern void drbd_rs_controller_reset(struct drbd_device *device);
1503 static inline void ov_out_of_sync_print(struct drbd_device *device)  in ov_out_of_sync_print()
1540 extern bool drbd_rs_c_min_rate_throttle(struct drbd_device *device);
1541 extern bool drbd_rs_should_slow_down(struct drbd_device *device, sector_t sector,
1543 extern int drbd_submit_peer_request(struct drbd_device *,
1546 extern int drbd_free_peer_reqs(struct drbd_device *, struct list_head *);
1551 extern void __drbd_free_peer_req(struct drbd_device *, struct drbd_peer_request *,
1556 extern void drbd_set_recv_tcq(struct drbd_device *device, int tcq_enabled);
1557 extern void _drbd_clear_done_ee(struct drbd_device *device, struct list_head *to_be_freed);
1589 static inline void drbd_set_my_capacity(struct drbd_device *device,  in drbd_set_my_capacity()
1600 static inline void drbd_generic_make_request(struct drbd_device *device,  in drbd_generic_make_request()
1626 extern bool drbd_al_begin_io_prepare(struct drbd_device *device, struct drbd_interval *i);
1627 extern int drbd_al_begin_io_nonblock(struct drbd_device *device, struct drbd_interval *i);
1628 extern void drbd_al_begin_io_commit(struct drbd_device *device);
1629 extern bool drbd_al_begin_io_fastpath(struct drbd_device *device, struct drbd_interval *i);
1630 extern void drbd_al_begin_io(struct drbd_device *device, struct drbd_interval *i);
1631 extern void drbd_al_complete_io(struct drbd_device *device, struct drbd_interval *i);
1632 extern void drbd_rs_complete_io(struct drbd_device *device, sector_t sector);
1633 extern int drbd_rs_begin_io(struct drbd_device *device, sector_t sector);
1634 extern int drbd_try_rs_begin_io(struct drbd_device *device, sector_t sector);
1635 extern void drbd_rs_cancel_all(struct drbd_device *device);
1636 extern int drbd_rs_del_all(struct drbd_device *device);
1637 extern void drbd_rs_failed_io(struct drbd_device *device,
1639 extern void drbd_advance_rs_marks(struct drbd_device *device, unsigned long still_to_go);
1642 extern int __drbd_change_sync(struct drbd_device *device, sector_t sector, int size,
1650 extern void drbd_al_shrink(struct drbd_device *device);
1651 extern int drbd_initialize_al(struct drbd_device *, void *);
1668 void drbd_bcast_event(struct drbd_device *device, const struct sib_info *sib);
1697 _drbd_set_state(struct drbd_device *device, union drbd_state ns,  in _drbd_set_state()
1709 static inline union drbd_state drbd_read_state(struct drbd_device *device)  in drbd_read_state()
1730 static inline void __drbd_chk_io_error_(struct drbd_device *device,  in __drbd_chk_io_error_()
1794 static inline void drbd_chk_io_error_(struct drbd_device *device,  in drbd_chk_io_error_()
1926 drbd_device_post_work(struct drbd_device *device, int work_bit)  in drbd_device_post_work()
2002 static inline void inc_ap_pending(struct drbd_device *device)  in inc_ap_pending()
2014 static inline void _dec_ap_pending(struct drbd_device *device, const char *func, int line)  in _dec_ap_pending()
2027 static inline void inc_rs_pending(struct drbd_device *device)  in inc_rs_pending()
2033 static inline void _dec_rs_pending(struct drbd_device *device, const char *func, int line)  in _dec_rs_pending()
2048 static inline void inc_unacked(struct drbd_device *device)  in inc_unacked()
2054 static inline void _dec_unacked(struct drbd_device *device, const char *func, int line)  in _dec_unacked()
2061 static inline void _sub_unacked(struct drbd_device *device, int n, const char *func, int line)  in _sub_unacked()
2088 static inline void put_ldev(struct drbd_device *device)  in put_ldev()
2115 static inline int _get_ldev_if_state(struct drbd_device *device, enum drbd_disk_state mins)  in _get_ldev_if_state()
2130 extern int _get_ldev_if_state(struct drbd_device *device, enum drbd_disk_state mins);
2136 static inline int drbd_get_max_buffers(struct drbd_device *device)  in drbd_get_max_buffers()
2149 static inline int drbd_state_is_stable(struct drbd_device *device)  in drbd_state_is_stable()
2219 static inline int drbd_suspended(struct drbd_device *device)  in drbd_suspended()
2226 static inline bool may_inc_ap_bio(struct drbd_device *device)  in may_inc_ap_bio()
2252 static inline bool inc_ap_bio_cond(struct drbd_device *device)  in inc_ap_bio_cond()
2265 static inline void inc_ap_bio(struct drbd_device *device)  in inc_ap_bio()
2278 static inline void dec_ap_bio(struct drbd_device *device)  in dec_ap_bio()
2299 static inline bool verify_can_do_stop_sector(struct drbd_device *device)  in verify_can_do_stop_sector()
2305 static inline int drbd_set_ed_uuid(struct drbd_device *device, u64 val)  in drbd_set_ed_uuid()
2312 static inline int drbd_queue_order_type(struct drbd_device *device)  in drbd_queue_order_type()