73 static struct ocfs2_super *ocfs2_get_dentry_osb(struct ocfs2_lock_res *lockres);
74 static struct ocfs2_super *ocfs2_get_inode_osb(struct ocfs2_lock_res *lockres);
75 static struct ocfs2_super *ocfs2_get_file_osb(struct ocfs2_lock_res *lockres);
76 static struct ocfs2_super *ocfs2_get_qinfo_osb(struct ocfs2_lock_res *lockres);
103 static int ocfs2_check_meta_downconvert(struct ocfs2_lock_res *lockres,
105 static void ocfs2_set_meta_lvb(struct ocfs2_lock_res *lockres);
107 static int ocfs2_data_convert_worker(struct ocfs2_lock_res *lockres,
110 static int ocfs2_dentry_convert_worker(struct ocfs2_lock_res *lockres,
114 				     struct ocfs2_lock_res *lockres);
116 static void ocfs2_set_qinfo_lvb(struct ocfs2_lock_res *lockres);
118 static int ocfs2_check_refcount_downconvert(struct ocfs2_lock_res *lockres,
120 static int ocfs2_refcount_convert_worker(struct ocfs2_lock_res *lockres,
129 				     struct ocfs2_lock_res *lockres)  in ocfs2_dump_meta_lvb_info()
169 	struct ocfs2_super * (*get_osb)(struct ocfs2_lock_res *);
180 	void (*post_unlock)(struct ocfs2_super *, struct ocfs2_lock_res *);
192 	int (*check_downconvert)(struct ocfs2_lock_res *, int);
203 	void (*set_lvb)(struct ocfs2_lock_res *);
214 	int (*downconvert_worker)(struct ocfs2_lock_res *, int);
301 static inline int ocfs2_is_inode_lock(struct ocfs2_lock_res *lockres)  in ocfs2_is_inode_lock()
308 static inline struct ocfs2_lock_res *ocfs2_lksb_to_lock_res(struct ocfs2_dlm_lksb *lksb)  in ocfs2_lksb_to_lock_res()
310 	return container_of(lksb, struct ocfs2_lock_res, l_lksb);  in ocfs2_lksb_to_lock_res()
313 static inline struct inode *ocfs2_lock_res_inode(struct ocfs2_lock_res *lockres)  in ocfs2_lock_res_inode()
320 static inline struct ocfs2_dentry_lock *ocfs2_lock_res_dl(struct ocfs2_lock_res *lockres)  in ocfs2_lock_res_dl()
327 static inline struct ocfs2_mem_dqinfo *ocfs2_lock_res_qinfo(struct ocfs2_lock_res *lockres)  in ocfs2_lock_res_qinfo()
335 ocfs2_lock_res_refcount_tree(struct ocfs2_lock_res *res)  in ocfs2_lock_res_refcount_tree()
340 static inline struct ocfs2_super *ocfs2_get_lockres_osb(struct ocfs2_lock_res *lockres)  in ocfs2_get_lockres_osb()
349 			     struct ocfs2_lock_res *lockres,
352 static inline int ocfs2_may_continue_on_blocked_lock(struct ocfs2_lock_res *lockres,
355 				   struct ocfs2_lock_res *lockres,
358 					struct ocfs2_lock_res *lockres,  in ocfs2_cluster_unlock()
364 static inline void ocfs2_generic_handle_downconvert_action(struct ocfs2_lock_res *lockres);
365 static inline void ocfs2_generic_handle_convert_action(struct ocfs2_lock_res *lockres);
366 static inline void ocfs2_generic_handle_attach_action(struct ocfs2_lock_res *lockres);
367 static int ocfs2_generic_handle_bast(struct ocfs2_lock_res *lockres, int level);
369 					struct ocfs2_lock_res *lockres);
370 static inline void ocfs2_recover_from_dlm_error(struct ocfs2_lock_res *lockres,
383 					struct ocfs2_lock_res *lockres);
388 static unsigned int ocfs2_prepare_downconvert(struct ocfs2_lock_res *lockres,
391 				  struct ocfs2_lock_res *lockres,
396 				        struct ocfs2_lock_res *lockres);
398 				struct ocfs2_lock_res *lockres);
421 static void ocfs2_add_lockres_tracking(struct ocfs2_lock_res *res,  in ocfs2_add_lockres_tracking()
431 static void ocfs2_remove_lockres_tracking(struct ocfs2_lock_res *res)  in ocfs2_remove_lockres_tracking()
440 static void ocfs2_init_lock_stats(struct ocfs2_lock_res *res)  in ocfs2_init_lock_stats()
447 static void ocfs2_update_lock_stats(struct ocfs2_lock_res *res, int level,  in ocfs2_update_lock_stats()
479 static inline void ocfs2_track_lock_refresh(struct ocfs2_lock_res *lockres)  in ocfs2_track_lock_refresh()
489 static inline void ocfs2_init_lock_stats(struct ocfs2_lock_res *res)  in ocfs2_init_lock_stats()
492 static inline void ocfs2_update_lock_stats(struct ocfs2_lock_res *res,  in ocfs2_update_lock_stats()
496 static inline void ocfs2_track_lock_refresh(struct ocfs2_lock_res *lockres)  in ocfs2_track_lock_refresh()
505 				       struct ocfs2_lock_res *res,  in ocfs2_lock_res_init_common()
534 void ocfs2_lock_res_init_once(struct ocfs2_lock_res *res)  in ocfs2_lock_res_init_once()
537 	memset(res, 0, sizeof(struct ocfs2_lock_res));  in ocfs2_lock_res_init_once()
545 void ocfs2_inode_lock_res_init(struct ocfs2_lock_res *res,  in ocfs2_inode_lock_res_init()
573 static struct ocfs2_super *ocfs2_get_inode_osb(struct ocfs2_lock_res *lockres)  in ocfs2_get_inode_osb()
580 static struct ocfs2_super *ocfs2_get_qinfo_osb(struct ocfs2_lock_res *lockres)  in ocfs2_get_qinfo_osb()
587 static struct ocfs2_super *ocfs2_get_file_osb(struct ocfs2_lock_res *lockres)  in ocfs2_get_file_osb()
594 static __u64 ocfs2_get_dentry_lock_ino(struct ocfs2_lock_res *lockres)  in ocfs2_get_dentry_lock_ino()
604 static struct ocfs2_super *ocfs2_get_dentry_osb(struct ocfs2_lock_res *lockres)  in ocfs2_get_dentry_osb()
617 	struct ocfs2_lock_res *lockres = &dl->dl_lockres;  in ocfs2_dentry_lock_res_init()
651 static void ocfs2_super_lock_res_init(struct ocfs2_lock_res *res,  in ocfs2_super_lock_res_init()
663 static void ocfs2_rename_lock_res_init(struct ocfs2_lock_res *res,  in ocfs2_rename_lock_res_init()
674 static void ocfs2_nfs_sync_lock_res_init(struct ocfs2_lock_res *res,  in ocfs2_nfs_sync_lock_res_init()
687 	struct ocfs2_lock_res *lockres = &osb->osb_trim_fs_lockres;  in ocfs2_trim_fs_lock_res_init()
697 	struct ocfs2_lock_res *lockres = &osb->osb_trim_fs_lockres;  in ocfs2_trim_fs_lock_res_uninit()
703 static void ocfs2_orphan_scan_lock_res_init(struct ocfs2_lock_res *res,  in ocfs2_orphan_scan_lock_res_init()
712 void ocfs2_file_lock_res_init(struct ocfs2_lock_res *lockres,  in ocfs2_file_lock_res_init()
727 void ocfs2_qinfo_lock_res_init(struct ocfs2_lock_res *lockres,  in ocfs2_qinfo_lock_res_init()
738 void ocfs2_refcount_lock_res_init(struct ocfs2_lock_res *lockres,  in ocfs2_refcount_lock_res_init()
749 void ocfs2_lock_res_free(struct ocfs2_lock_res *res)  in ocfs2_lock_res_free()
782 static inline void ocfs2_add_holder(struct ocfs2_lock_res *lockres,  in ocfs2_add_holder()
794 ocfs2_pid_holder(struct ocfs2_lock_res *lockres,  in ocfs2_pid_holder()
810 static inline void ocfs2_remove_holder(struct ocfs2_lock_res *lockres,  in ocfs2_remove_holder()
821 static inline void ocfs2_inc_holders(struct ocfs2_lock_res *lockres,  in ocfs2_inc_holders()
838 static inline void ocfs2_dec_holders(struct ocfs2_lock_res *lockres,  in ocfs2_dec_holders()
871 static void lockres_set_flags(struct ocfs2_lock_res *lockres,  in lockres_set_flags()
889 static void lockres_or_flags(struct ocfs2_lock_res *lockres, unsigned long or)  in lockres_or_flags()
893 static void lockres_clear_flags(struct ocfs2_lock_res *lockres,  in lockres_clear_flags()
899 static inline void ocfs2_generic_handle_downconvert_action(struct ocfs2_lock_res *lockres)  in ocfs2_generic_handle_downconvert_action()
915 static inline void ocfs2_generic_handle_convert_action(struct ocfs2_lock_res *lockres)  in ocfs2_generic_handle_convert_action()
945 static inline void ocfs2_generic_handle_attach_action(struct ocfs2_lock_res *lockres)  in ocfs2_generic_handle_attach_action()
960 static int ocfs2_generic_handle_bast(struct ocfs2_lock_res *lockres,  in ocfs2_generic_handle_bast()
1048 static void __lockres_clear_pending(struct ocfs2_lock_res *lockres,  in __lockres_clear_pending()
1074 static void lockres_clear_pending(struct ocfs2_lock_res *lockres,  in lockres_clear_pending()
1085 static unsigned int lockres_set_pending(struct ocfs2_lock_res *lockres)  in lockres_set_pending()
1097 	struct ocfs2_lock_res *lockres = ocfs2_lksb_to_lock_res(lksb);  in ocfs2_blocking_ast()
1128 	struct ocfs2_lock_res *lockres = ocfs2_lksb_to_lock_res(lksb);  in ocfs2_locking_ast()
1194 	struct ocfs2_lock_res *lockres = ocfs2_lksb_to_lock_res(lksb);  in ocfs2_unlock_ast()
1269 static inline void ocfs2_recover_from_dlm_error(struct ocfs2_lock_res *lockres,  in ocfs2_recover_from_dlm_error()
1291 			     struct ocfs2_lock_res *lockres,  in ocfs2_lock_create()
1333 static inline int ocfs2_check_wait_flag(struct ocfs2_lock_res *lockres,  in ocfs2_check_wait_flag()
1346 static inline void ocfs2_wait_on_busy_lock(struct ocfs2_lock_res *lockres)  in ocfs2_wait_on_busy_lock()
1353 static inline void ocfs2_wait_on_refreshing_lock(struct ocfs2_lock_res *lockres)  in ocfs2_wait_on_refreshing_lock()
1363 static inline int ocfs2_may_continue_on_blocked_lock(struct ocfs2_lock_res *lockres,  in ocfs2_may_continue_on_blocked_lock()
1386 static void lockres_add_mask_waiter(struct ocfs2_lock_res *lockres,  in lockres_add_mask_waiter()
1402 static int __lockres_remove_mask_waiter(struct ocfs2_lock_res *lockres,  in __lockres_remove_mask_waiter()
1419 static int lockres_remove_mask_waiter(struct ocfs2_lock_res *lockres,  in lockres_remove_mask_waiter()
1434 					     struct ocfs2_lock_res *lockres)  in ocfs2_wait_for_mask_interruptible()
1449 				struct ocfs2_lock_res *lockres,  in __ocfs2_cluster_lock()
1652 				     struct ocfs2_lock_res *lockres,  in ocfs2_cluster_lock()
1663 				   struct ocfs2_lock_res *lockres,  in __ocfs2_cluster_unlock()
1680 				 struct ocfs2_lock_res *lockres,  in ocfs2_create_new_lock()
1746 	struct ocfs2_lock_res *lockres;  in ocfs2_rw_lock()
1770 	struct ocfs2_lock_res *lockres;  in ocfs2_try_rw_lock()
1791 	struct ocfs2_lock_res *lockres = &OCFS2_I(inode)->ip_rw_lockres;  in ocfs2_rw_unlock()
1808 	struct ocfs2_lock_res *lockres;  in ocfs2_open_lock()
1830 	struct ocfs2_lock_res *lockres;  in ocfs2_try_open_lock()
1867 	struct ocfs2_lock_res *lockres = &OCFS2_I(inode)->ip_open_lockres;  in ocfs2_open_unlock()
1885 static int ocfs2_flock_handle_signal(struct ocfs2_lock_res *lockres,  in ocfs2_flock_handle_signal()
1959 	struct ocfs2_lock_res *lockres = &fp->fp_flock;  in ocfs2_file_lock()
2055 	struct ocfs2_lock_res *lockres = &fp->fp_flock;  in ocfs2_file_unlock()
2094 					struct ocfs2_lock_res *lockres)  in ocfs2_downconvert_on_unlock()
2143 	struct ocfs2_lock_res *lockres = &oi->ip_inode_lockres;  in __ocfs2_stuff_meta_lvb()
2194 	struct ocfs2_lock_res *lockres = &oi->ip_inode_lockres;  in ocfs2_refresh_inode_from_lvb()
2233 					      struct ocfs2_lock_res *lockres)  in ocfs2_meta_lvb_is_trustable()
2251 static int ocfs2_should_refresh_lock_res(struct ocfs2_lock_res *lockres)  in ocfs2_should_refresh_lock_res()
2282 static inline void ocfs2_complete_lock_res_refresh(struct ocfs2_lock_res *lockres,  in ocfs2_complete_lock_res_refresh()
2302 	struct ocfs2_lock_res *lockres = &oi->ip_inode_lockres;  in ocfs2_inode_lock_update()
2411 	struct ocfs2_lock_res *lockres = NULL;  in ocfs2_inode_lock_full_nested()
2601 	struct ocfs2_lock_res *lockres = &OCFS2_I(inode)->ip_inode_lockres;  in ocfs2_inode_unlock()
2660 	struct ocfs2_lock_res *lockres;  in ocfs2_inode_lock_tracker()
2716 	struct ocfs2_lock_res *lockres;  in ocfs2_inode_unlock_tracker()
2732 	struct ocfs2_lock_res *lockres;  in ocfs2_orphan_scan_lock()
2759 	struct ocfs2_lock_res *lockres;  in ocfs2_orphan_scan_unlock()
2776 	struct ocfs2_lock_res *lockres = &osb->osb_super_lockres;  in ocfs2_super_lock()
2814 	struct ocfs2_lock_res *lockres = &osb->osb_super_lockres;  in ocfs2_super_unlock()
2823 	struct ocfs2_lock_res *lockres = &osb->osb_rename_lockres;  in ocfs2_rename_lock()
2840 	struct ocfs2_lock_res *lockres = &osb->osb_rename_lockres;  in ocfs2_rename_unlock()
2849 	struct ocfs2_lock_res *lockres = &osb->osb_nfs_sync_lockres;  in ocfs2_nfs_sync_lock()
2867 	struct ocfs2_lock_res *lockres = &osb->osb_nfs_sync_lockres;  in ocfs2_nfs_sync_unlock()
2879 	struct ocfs2_lock_res *lockres = &osb->osb_trim_fs_lockres;  in ocfs2_trim_fs_lock()
2919 	struct ocfs2_lock_res *lockres = &osb->osb_trim_fs_lockres;  in ocfs2_trim_fs_unlock()
3016 	struct ocfs2_lock_res p_iter_res;
3017 	struct ocfs2_lock_res p_tmp_res;
3020 static struct ocfs2_lock_res *ocfs2_dlm_next_res(struct ocfs2_lock_res *start,  in ocfs2_dlm_next_res()
3023 	struct ocfs2_lock_res *iter, *ret = NULL;  in ocfs2_dlm_next_res()
3049 	struct ocfs2_lock_res *iter;  in ocfs2_dlm_seq_start()
3076 	struct ocfs2_lock_res *iter = v;  in ocfs2_dlm_seq_next()
3077 	struct ocfs2_lock_res *dummy = &priv->p_iter_res;  in ocfs2_dlm_seq_next()
3105 	struct ocfs2_lock_res *lockres = v;  in ocfs2_dlm_seq_show()
3198 	struct ocfs2_lock_res *res = &priv->p_iter_res;  in ocfs2_dlm_debug_release()
3359 			   struct ocfs2_lock_res *lockres)  in ocfs2_drop_lock()
3441 				       struct ocfs2_lock_res *lockres);
3450 				struct ocfs2_lock_res *lockres)  in ocfs2_mark_lockres_freeing()
3510 			       struct ocfs2_lock_res *lockres)  in ocfs2_simple_drop_lockres()
3559 static unsigned int ocfs2_prepare_downconvert(struct ocfs2_lock_res *lockres,  in ocfs2_prepare_downconvert()
3589 				  struct ocfs2_lock_res *lockres,  in ocfs2_downconvert_lock()
3633 				        struct ocfs2_lock_res *lockres)  in ocfs2_prepare_cancel_convert()
3662 				struct ocfs2_lock_res *lockres)  in ocfs2_cancel_convert()
3679 			      struct ocfs2_lock_res *lockres,  in ocfs2_unblock_lock()
3875 static int ocfs2_data_convert_worker(struct ocfs2_lock_res *lockres,  in ocfs2_data_convert_worker()
3927 				 struct ocfs2_lock_res *lockres,  in ocfs2_ci_checkpointed()
3942 static int ocfs2_check_meta_downconvert(struct ocfs2_lock_res *lockres,  in ocfs2_check_meta_downconvert()
3950 static void ocfs2_set_meta_lvb(struct ocfs2_lock_res *lockres)  in ocfs2_set_meta_lvb()
3963 				     struct ocfs2_lock_res *lockres)  in ocfs2_dentry_post_unlock()
3988 static int ocfs2_dentry_convert_worker(struct ocfs2_lock_res *lockres,  in ocfs2_dentry_convert_worker()
4081 static int ocfs2_check_refcount_downconvert(struct ocfs2_lock_res *lockres,  in ocfs2_check_refcount_downconvert()
4090 static int ocfs2_refcount_convert_worker(struct ocfs2_lock_res *lockres,  in ocfs2_refcount_convert_worker()
4101 static void ocfs2_set_qinfo_lvb(struct ocfs2_lock_res *lockres)  in ocfs2_set_qinfo_lvb()
4120 	struct ocfs2_lock_res *lockres = &oinfo->dqi_gqlock;  in ocfs2_qinfo_unlock()
4132 	struct ocfs2_lock_res *lockres = &oinfo->dqi_gqlock;  in ocfs2_refresh_qinfo()
4175 	struct ocfs2_lock_res *lockres = &oinfo->dqi_gqlock;  in ocfs2_qinfo_lock()
4209 	struct ocfs2_lock_res *lockres = &ref_tree->rf_lockres;  in ocfs2_refcount_lock()
4229 	struct ocfs2_lock_res *lockres = &ref_tree->rf_lockres;  in ocfs2_refcount_unlock()
4237 				       struct ocfs2_lock_res *lockres)  in ocfs2_process_blocked_lock()
4283 					struct ocfs2_lock_res *lockres)  in ocfs2_schedule_blocked_lock()
4313 	struct ocfs2_lock_res *lockres;  in ocfs2_downconvert_thread_do_work()
4329 				     struct ocfs2_lock_res, l_blocked_list);  in ocfs2_downconvert_thread_do_work()