Searched refs:dlm (Results 1 - 25 of 26) sorted by relevance

12

/fs/ocfs2/dlm/
H A Ddlmdomain.h31 int dlm_joined(struct dlm_ctxt *dlm);
32 int dlm_shutting_down(struct dlm_ctxt *dlm);
33 void dlm_fire_domain_eviction_callbacks(struct dlm_ctxt *dlm,
H A Ddlmdebug.h47 int dlm_debug_init(struct dlm_ctxt *dlm);
48 void dlm_debug_shutdown(struct dlm_ctxt *dlm);
50 int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm);
51 void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm);
58 static inline int dlm_debug_init(struct dlm_ctxt *dlm) argument
62 static inline void dlm_debug_shutdown(struct dlm_ctxt *dlm) argument
65 static inline int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm) argument
69 static inline void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm) argument
H A Ddlmdomain.c156 static void dlm_unregister_domain_handlers(struct dlm_ctxt *dlm);
158 void __dlm_unhash_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
163 mlog(0, "%s: Unhash res %.*s\n", dlm->name, res->lockname.len,
169 void __dlm_insert_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
174 assert_spin_locked(&dlm->spinlock);
177 bucket = dlm_lockres_hash(dlm, q->hash);
184 mlog(0, "%s: Hash res %.*s\n", dlm->name, res->lockname.len,
188 struct dlm_lock_resource * __dlm_lookup_lockres_full(struct dlm_ctxt *dlm, argument
198 assert_spin_locked(&dlm->spinlock);
200 bucket = dlm_lockres_hash(dlm, has
221 __dlm_lookup_lockres(struct dlm_ctxt *dlm, const char *name, unsigned int len, unsigned int hash) argument
246 dlm_lookup_lockres(struct dlm_ctxt *dlm, const char *name, unsigned int len) argument
305 dlm_free_ctxt_mem(struct dlm_ctxt *dlm) argument
324 struct dlm_ctxt *dlm; local
345 dlm_put(struct dlm_ctxt *dlm) argument
352 __dlm_get(struct dlm_ctxt *dlm) argument
360 dlm_grab(struct dlm_ctxt *dlm) argument
380 dlm_domain_fully_joined(struct dlm_ctxt *dlm) argument
392 dlm_destroy_dlm_worker(struct dlm_ctxt *dlm) argument
401 dlm_complete_dlm_shutdown(struct dlm_ctxt *dlm) argument
420 dlm_migrate_all_locks(struct dlm_ctxt *dlm) argument
477 dlm_no_joining_node(struct dlm_ctxt *dlm) argument
491 struct dlm_ctxt *dlm = data; local
510 dlm_mark_domain_leaving(struct dlm_ctxt *dlm) argument
533 __dlm_print_nodes(struct dlm_ctxt *dlm) argument
551 struct dlm_ctxt *dlm = data; local
578 dlm_send_one_domain_exit(struct dlm_ctxt *dlm, u32 msg_type, unsigned int node) argument
600 dlm_begin_exit_domain(struct dlm_ctxt *dlm) argument
629 dlm_leave_domain(struct dlm_ctxt *dlm) argument
677 dlm_joined(struct dlm_ctxt *dlm) argument
691 dlm_shutting_down(struct dlm_ctxt *dlm) argument
705 dlm_unregister_domain(struct dlm_ctxt *dlm) argument
828 struct dlm_ctxt *dlm = NULL; local
945 struct dlm_ctxt *dlm = NULL; local
988 dlm_match_regions(struct dlm_ctxt *dlm, struct dlm_query_region *qr, char *local, int locallen) argument
1074 dlm_send_regions(struct dlm_ctxt *dlm, unsigned long *node_map) argument
1131 struct dlm_ctxt *dlm = NULL; local
1186 dlm_match_nodes(struct dlm_ctxt *dlm, struct dlm_query_nodeinfo *qn) argument
1246 dlm_send_nodeinfo(struct dlm_ctxt *dlm, unsigned long *node_map) argument
1308 struct dlm_ctxt *dlm = NULL; local
1357 struct dlm_ctxt *dlm = NULL; local
1382 dlm_send_one_join_cancel(struct dlm_ctxt *dlm, unsigned int node) argument
1408 dlm_send_join_cancels(struct dlm_ctxt *dlm, unsigned long *node_map, unsigned int map_size) argument
1444 dlm_request_join(struct dlm_ctxt *dlm, int node, enum dlm_query_join_response_code *response) argument
1524 dlm_send_one_join_assert(struct dlm_ctxt *dlm, unsigned int node) argument
1551 dlm_send_join_asserts(struct dlm_ctxt *dlm, unsigned long *node_map) argument
1590 dlm_should_restart_join(struct dlm_ctxt *dlm, struct domain_join_ctxt *ctxt, enum dlm_query_join_response_code response) argument
1614 dlm_try_to_join_domain(struct dlm_ctxt *dlm) argument
1727 dlm_unregister_domain_handlers(struct dlm_ctxt *dlm) argument
1734 dlm_register_domain_handlers(struct dlm_ctxt *dlm) argument
1872 dlm_join_domain(struct dlm_ctxt *dlm) argument
1974 struct dlm_ctxt *dlm = NULL; local
2128 struct dlm_ctxt *dlm = NULL; local
2294 dlm_fire_domain_eviction_callbacks(struct dlm_ctxt *dlm, int node_num) argument
2316 dlm_register_eviction_cb(struct dlm_ctxt *dlm, struct dlm_eviction_cb *cb) argument
[all...]
H A Ddlmrecovery.c55 static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node);
58 static int dlm_do_recovery(struct dlm_ctxt *dlm);
60 static int dlm_pick_recovery_master(struct dlm_ctxt *dlm);
61 static int dlm_remaster_locks(struct dlm_ctxt *dlm, u8 dead_node);
62 static int dlm_init_recovery_area(struct dlm_ctxt *dlm, u8 dead_node);
63 static int dlm_request_all_locks(struct dlm_ctxt *dlm,
65 static void dlm_destroy_recovery_area(struct dlm_ctxt *dlm, u8 dead_node);
72 static int dlm_send_mig_lockres_msg(struct dlm_ctxt *dlm,
77 static int dlm_process_recovery_data(struct dlm_ctxt *dlm,
80 static int dlm_send_finalize_reco_message(struct dlm_ctxt *dlm);
117 dlm_set_reco_dead_node(struct dlm_ctxt *dlm, u8 dead_node) argument
127 dlm_set_reco_master(struct dlm_ctxt *dlm, u8 master) argument
136 __dlm_reset_recovery(struct dlm_ctxt *dlm) argument
144 dlm_reset_recovery(struct dlm_ctxt *dlm) argument
154 struct dlm_ctxt *dlm = local
191 dlm_kick_recovery_thread(struct dlm_ctxt *dlm) argument
203 dlm_launch_recovery_thread(struct dlm_ctxt *dlm) argument
218 dlm_complete_recovery_thread(struct dlm_ctxt *dlm) argument
252 dlm_print_reco_node_status(struct dlm_ctxt *dlm) argument
304 struct dlm_ctxt *dlm = data; local
330 dlm_reco_master_ready(struct dlm_ctxt *dlm) argument
341 dlm_is_node_dead(struct dlm_ctxt *dlm, u8 node) argument
352 dlm_is_node_recovered(struct dlm_ctxt *dlm, u8 node) argument
362 dlm_wait_for_node_death(struct dlm_ctxt *dlm, u8 node, int timeout) argument
379 dlm_wait_for_node_recovery(struct dlm_ctxt *dlm, u8 node, int timeout) argument
402 dlm_in_recovery(struct dlm_ctxt *dlm) argument
412 dlm_wait_for_recovery(struct dlm_ctxt *dlm) argument
424 dlm_begin_recovery(struct dlm_ctxt *dlm) argument
434 dlm_end_recovery(struct dlm_ctxt *dlm) argument
444 dlm_print_recovery_master(struct dlm_ctxt *dlm) argument
452 dlm_do_recovery(struct dlm_ctxt *dlm) argument
551 dlm_remaster_locks(struct dlm_ctxt *dlm, u8 dead_node) argument
747 dlm_init_recovery_area(struct dlm_ctxt *dlm, u8 dead_node) argument
781 dlm_destroy_recovery_area(struct dlm_ctxt *dlm, u8 dead_node) argument
796 dlm_request_all_locks(struct dlm_ctxt *dlm, u8 request_from, u8 dead_node) argument
833 struct dlm_ctxt *dlm = data; local
884 struct dlm_ctxt *dlm; local
959 dlm_send_all_done_msg(struct dlm_ctxt *dlm, u8 dead_node, u8 send_to) argument
989 struct dlm_ctxt *dlm = data; local
1051 dlm_move_reco_locks_to_list(struct dlm_ctxt *dlm, struct list_head *list, u8 dead_node) argument
1109 dlm_send_mig_lockres_msg(struct dlm_ctxt *dlm, struct dlm_migratable_lockres *mres, u8 send_to, struct dlm_lock_resource *res, int total_locks) argument
1247 dlm_add_dummy_lock(struct dlm_ctxt *dlm, struct dlm_migratable_lockres *mres) argument
1261 dlm_is_dummy_lock(struct dlm_ctxt *dlm, struct dlm_migratable_lock *ml, u8 *nodenum) argument
1276 dlm_send_one_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_migratable_lockres *mres, u8 send_to, u8 flags) argument
1364 struct dlm_ctxt *dlm = data; local
1523 struct dlm_ctxt *dlm; local
1589 dlm_lockres_master_requery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 *real_master) argument
1647 dlm_do_master_requery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 nodenum, u8 *real_master) argument
1684 struct dlm_ctxt *dlm = data; local
1763 dlm_process_recovery_data(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_migratable_lockres *mres) argument
2027 dlm_move_lockres_to_recovery_list(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
2112 dlm_finish_local_lockres_recovery(struct dlm_ctxt *dlm, u8 dead_node, u8 new_master) argument
2186 dlm_revalidate_lvb(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 dead_node) argument
2229 dlm_free_dead_locks(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 dead_node) argument
2303 dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node) argument
2381 __dlm_hb_node_down(struct dlm_ctxt *dlm, int idx) argument
2446 struct dlm_ctxt *dlm = data; local
2467 struct dlm_ctxt *dlm = data; local
2483 struct dlm_ctxt *dlm = astdata; local
2489 struct dlm_ctxt *dlm = astdata; local
2510 dlm_pick_recovery_master(struct dlm_ctxt *dlm) argument
2634 dlm_send_begin_reco_message(struct dlm_ctxt *dlm, u8 dead_node) argument
2724 struct dlm_ctxt *dlm = data; local
2797 dlm_send_finalize_reco_message(struct dlm_ctxt *dlm) argument
2856 struct dlm_ctxt *dlm = data; local
[all...]
H A Ddlmthread.c55 static void dlm_flush_asts(struct dlm_ctxt *dlm);
57 #define dlm_lock_is_remote(dlm, lock) ((lock)->ml.node != (dlm)->node_num)
124 void __dlm_lockres_calc_usage(struct dlm_ctxt *dlm, argument
127 assert_spin_locked(&dlm->spinlock);
133 dlm->name, res->lockname.len, res->lockname.name);
137 list_add_tail(&res->purge, &dlm->purge_list);
138 dlm->purge_count++;
142 dlm->name, res->lockname.len, res->lockname.name);
146 dlm
150 dlm_lockres_calc_usage(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
162 dlm_purge_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
224 dlm_run_purge_list(struct dlm_ctxt *dlm, int purge_now) argument
288 dlm_shuffle_lists(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
445 dlm_kick_thread(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
457 __dlm_dirty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
482 dlm_launch_thread(struct dlm_ctxt *dlm) argument
496 dlm_complete_thread(struct dlm_ctxt *dlm) argument
505 dlm_dirty_list_empty(struct dlm_ctxt *dlm) argument
516 dlm_flush_asts(struct dlm_ctxt *dlm) argument
631 struct dlm_ctxt *dlm = data; local
[all...]
H A Ddlmconvert.h28 enum dlm_status dlmconvert_master(struct dlm_ctxt *dlm,
31 enum dlm_status dlmconvert_remote(struct dlm_ctxt *dlm,
H A Ddlmmaster.c55 static void dlm_mle_node_down(struct dlm_ctxt *dlm,
59 static void dlm_mle_node_up(struct dlm_ctxt *dlm,
65 static int dlm_do_assert_master(struct dlm_ctxt *dlm,
70 static inline int dlm_mle_equal(struct dlm_ctxt *dlm, argument
75 if (dlm != mle->dlm)
92 struct dlm_ctxt *dlm,
98 static int dlm_find_mle(struct dlm_ctxt *dlm,
106 static int dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm,
110 static int dlm_restart_lock_mastery(struct dlm_ctxt *dlm,
178 __dlm_mle_attach_hb_events(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle) argument
187 __dlm_mle_detach_hb_events(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle) argument
195 dlm_mle_detach_hb_events(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle) argument
205 struct dlm_ctxt *dlm; local
216 struct dlm_ctxt *dlm; local
231 struct dlm_ctxt *dlm; local
250 struct dlm_ctxt *dlm; local
265 dlm_init_mle(struct dlm_master_list_entry *mle, enum dlm_mle_type type, struct dlm_ctxt *dlm, struct dlm_lock_resource *res, const char *name, unsigned int namelen) argument
319 __dlm_unlink_mle(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle) argument
328 __dlm_insert_mle(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle) argument
339 dlm_find_mle(struct dlm_ctxt *dlm, struct dlm_master_list_entry **mle, char *name, unsigned int namelen) argument
361 dlm_hb_event_notify_attached(struct dlm_ctxt *dlm, int idx, int node_up) argument
375 dlm_mle_node_down(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle, struct o2nm_node *node, int idx) argument
389 dlm_mle_node_up(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle, struct o2nm_node *node, int idx) argument
424 struct dlm_ctxt *dlm; local
489 struct dlm_ctxt *dlm; local
555 dlm_init_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, const char *name, unsigned int namelen) argument
610 dlm_new_lockres(struct dlm_ctxt *dlm, const char *name, unsigned int namelen) argument
633 dlm_lockres_set_refmap_bit(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, int bit) argument
644 dlm_lockres_clear_refmap_bit(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, int bit) argument
655 __dlm_lockres_grab_inflight_ref(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
665 dlm_lockres_grab_inflight_ref(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
672 dlm_lockres_drop_inflight_ref(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
688 __dlm_lockres_grab_inflight_worker(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
698 dlm_lockres_grab_inflight_worker(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
706 __dlm_lockres_drop_inflight_worker(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
717 dlm_lockres_drop_inflight_worker(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
741 dlm_get_lock_resource(struct dlm_ctxt *dlm, const char *lockid, int namelen, int flags) argument
1018 dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_master_list_entry *mle, int *blocked) argument
1230 dlm_restart_lock_mastery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_master_list_entry *mle, int blocked) argument
1333 struct dlm_ctxt *dlm = mle->dlm; local
1428 struct dlm_ctxt *dlm = data; local
1664 dlm_do_assert_master(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, void *nodemap, u32 flags) argument
1776 struct dlm_ctxt *dlm = data; local
2063 dlm_dispatch_assert_master(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, int ignore_higher, u8 request_from, u32 flags) argument
2096 struct dlm_ctxt *dlm = data; local
2180 dlm_pre_master_reco_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
2230 dlm_drop_lockres_ref(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
2264 struct dlm_ctxt *dlm = data; local
2357 struct dlm_ctxt *dlm; local
2396 dlm_is_lockres_migrateable(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
2453 dlm_migrate_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 target) argument
2680 dlm_empty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
2709 dlm_lock_basts_flushed(struct dlm_ctxt *dlm, struct dlm_lock *lock) argument
2720 dlm_migration_can_proceed(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 mig_target) argument
2738 dlm_lockres_is_dirty(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
2749 dlm_mark_lockres_migrating(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 target) argument
2839 dlm_remove_nonlocal_locks(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
2893 dlm_pick_migration_target(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
2939 dlm_do_migrate_request(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 master, u8 new_master, struct dlm_node_iter *iter) argument
3019 struct dlm_ctxt *dlm = data; local
3093 dlm_add_migration_mle(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_master_list_entry *mle, struct dlm_master_list_entry **oldmle, const char *name, unsigned int namelen, u8 new_master, u8 master) argument
3168 dlm_reset_mleres_owner(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle) argument
3198 dlm_clean_migration_mle(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle) argument
3211 dlm_clean_block_mle(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle, u8 dead_node) argument
3240 dlm_clean_master_list(struct dlm_ctxt *dlm, u8 dead_node) argument
3315 dlm_finish_migration(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 old_master) argument
3413 dlm_lockres_release_ast(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) argument
3432 dlm_force_free_mles(struct dlm_ctxt *dlm) argument
[all...]
H A Ddlmast.c51 static void dlm_update_lvb(struct dlm_ctxt *dlm, struct dlm_lock_resource *res,
53 static int dlm_should_cancel_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock);
64 static int dlm_should_cancel_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock) argument
66 assert_spin_locked(&dlm->ast_lock);
91 void __dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock) argument
95 BUG_ON(!dlm);
100 assert_spin_locked(&dlm->ast_lock);
105 dlm->name, res->lockname.len, res->lockname.name,
113 dlm->name, res->lockname.len, res->lockname.name,
122 if (dlm_should_cancel_bast(dlm, loc
146 dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock) argument
157 __dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock) argument
183 dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock) argument
193 dlm_update_lvb(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock) argument
223 dlm_do_local_ast(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock) argument
243 dlm_do_remote_ast(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock) argument
267 dlm_do_local_bast(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, int blocked_type) argument
290 struct dlm_ctxt *dlm = data; local
446 dlm_send_proxy_ast_msg(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, int msg_type, int blocked_type, int flags) argument
[all...]
H A Ddlmdebug.c6 * debug functionality for the dlm
246 * of the format of the lockname that should be outside the purview of the dlm.
247 * We are adding only to make dlm debugging slightly easier.
385 static int debug_purgelist_print(struct dlm_ctxt *dlm, char *buf, int len) argument
392 "Dumping Purgelist for Domain: %s\n", dlm->name);
394 spin_lock(&dlm->spinlock);
395 list_for_each_entry(res, &dlm->purge_list, purge) {
407 spin_unlock(&dlm->spinlock);
416 struct dlm_ctxt *dlm = inode->i_private; local
423 i_size_write(inode, debug_purgelist_print(dlm, bu
441 debug_mle_print(struct dlm_ctxt *dlm, char *buf, int len) argument
473 struct dlm_ctxt *dlm = inode->i_private; local
579 struct dlm_ctxt *dlm = dl->dl_ctxt; local
649 struct dlm_ctxt *dlm = inode->i_private; local
697 debug_state_print(struct dlm_ctxt *dlm, char *buf, int len) argument
864 struct dlm_ctxt *dlm = inode->i_private; local
889 dlm_debug_init(struct dlm_ctxt *dlm) argument
943 dlm_debug_shutdown(struct dlm_ctxt *dlm) argument
957 dlm_create_debugfs_subroot(struct dlm_ctxt *dlm) argument
980 dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm) argument
[all...]
H A Ddlmcommon.h62 struct dlm_ctxt *dlm; member in struct:dlm_master_list_entry
186 /* This is the inter-dlm communication version */
190 static inline struct hlist_head *dlm_lockres_hash(struct dlm_ctxt *dlm, unsigned i) argument
192 return dlm->lockres_hash[(i / DLM_BUCKETS_PER_PAGE) % DLM_HASH_PAGES] + (i % DLM_BUCKETS_PER_PAGE);
195 static inline struct hlist_head *dlm_master_hash(struct dlm_ctxt *dlm, argument
198 return dlm->master_hash[(i / DLM_BUCKETS_PER_PAGE) % DLM_HASH_PAGES] +
244 struct dlm_ctxt *dlm; member in struct:dlm_work_item
254 static inline void dlm_init_work_item(struct dlm_ctxt *dlm, argument
262 i->dlm = dlm; /* mus
267 __dlm_set_joining_node(struct dlm_ctxt *dlm, u8 node) argument
324 struct dlm_ctxt *dlm; member in struct:dlm_lock_resource
936 dlm_send_proxy_bast(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, int blocked_type) argument
945 dlm_send_proxy_ast(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, int flags) argument
1131 dlm_set_lockres_owner(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 owner) argument
1140 dlm_change_lockres_owner(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 owner) argument
[all...]
H A Ddlmlock.c60 static enum dlm_status dlm_send_remote_lock_request(struct dlm_ctxt *dlm,
119 static enum dlm_status dlmlock_master(struct dlm_ctxt *dlm, argument
133 lock->ml.node != dlm->node_num) {
161 "node %u for reco lock\n", dlm->name,
172 "node %u for reco lock\n", dlm->name,
188 dlm_queue_ast(dlm, lock);
190 dlm_lockres_release_ast(dlm, res);
192 dlm_lockres_calc_usage(dlm, res);
194 dlm_kick_thread(dlm, res);
215 static enum dlm_status dlmlock_remote(struct dlm_ctxt *dlm, argument
301 dlm_send_remote_lock_request(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, int flags) argument
461 struct dlm_ctxt *dlm = data; local
558 dlmlock(struct dlm_ctxt *dlm, int mode, struct dlm_lockstatus *lksb, int flags, const char *name, int namelen, dlm_astlockfunc_t *ast, void *data, dlm_bastlockfunc_t *bast) argument
[all...]
H A Ddlmunlock.c58 static enum dlm_status dlm_get_cancel_actions(struct dlm_ctxt *dlm,
63 static enum dlm_status dlm_get_unlock_actions(struct dlm_ctxt *dlm,
69 static enum dlm_status dlm_send_remote_unlock_request(struct dlm_ctxt *dlm,
98 static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm, argument
114 BUG_ON(res->owner != dlm->node_num);
116 BUG_ON(res->owner == dlm->node_num);
118 spin_lock(&dlm->ast_lock);
122 spin_unlock(&dlm->ast_lock);
156 status = dlm_get_cancel_actions(dlm, res, lock, lksb, &actions);
158 status = dlm_get_unlock_actions(dlm, re
283 dlmunlock_master(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, struct dlm_lockstatus *lksb, int flags, int *call_ast) argument
293 dlmunlock_remote(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, struct dlm_lockstatus *lksb, int flags, int *call_ast) argument
309 dlm_send_remote_unlock_request(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, struct dlm_lockstatus *lksb, int flags, u8 owner) argument
394 struct dlm_ctxt *dlm = data; local
528 dlm_get_cancel_actions(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, struct dlm_lockstatus *lksb, int *actions) argument
560 dlm_get_unlock_actions(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, struct dlm_lockstatus *lksb, int *actions) argument
587 dlmunlock(struct dlm_ctxt *dlm, struct dlm_lockstatus *lksb, int flags, dlm_astunlockfunc_t *unlockast, void *data) argument
[all...]
H A Ddlmconvert.c58 static enum dlm_status __dlmconvert_master(struct dlm_ctxt *dlm,
63 static enum dlm_status dlm_send_remote_convert_request(struct dlm_ctxt *dlm,
76 enum dlm_status dlmconvert_master(struct dlm_ctxt *dlm, argument
89 status = __dlmconvert_master(dlm, res, lock, flags, type,
100 dlm_queue_ast(dlm, lock);
102 dlm_lockres_release_ast(dlm, res);
105 dlm_kick_thread(dlm, res);
119 static enum dlm_status __dlmconvert_master(struct dlm_ctxt *dlm, argument
209 if (lock->ml.node == dlm->node_num)
260 enum dlm_status dlmconvert_remote(struct dlm_ctxt *dlm, argument
342 dlm_send_remote_convert_request(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock, int flags, int type) argument
421 struct dlm_ctxt *dlm = data; local
[all...]
H A Ddlmapi.h6 * externally exported dlm interfaces
88 * meantime this lets us track dlm errors as they bubble up. When we
95 mlog(ML_ERROR, "dlm status = %s\n", dlm_errname((st))); \
130 * reserved: flags used by the "real" dlm
131 * only a few are supported by this dlm
132 * (U) = unsupported by ocfs2 dlm */
180 enum dlm_status dlmlock(struct dlm_ctxt *dlm,
190 enum dlm_status dlmunlock(struct dlm_ctxt *dlm,
203 void dlm_unregister_domain(struct dlm_ctxt *dlm);
216 void dlm_register_eviction_cb(struct dlm_ctxt *dlm,
[all...]
/fs/dlm/
H A DMakefile1 obj-$(CONFIG_DLM) += dlm.o
2 dlm-y := ast.o \
20 dlm-$(CONFIG_DLM_DEBUG) += debug_fs.o
H A Dnetlink.c10 #include <linux/dlm.h>
H A Ddlm_internal.h44 #include <linux/dlm.h>
65 printk(KERN_ERR "dlm: "fmt"\n" , ##args)
67 printk(KERN_ERR "dlm: %s: " fmt "\n", (ls)->ls_name , ##args)
69 printk(KERN_INFO "dlm: %s: " fmt "\n", (ls)->ls_name , ##args);
74 printk(KERN_DEBUG "dlm: %s: " fmt "\n", \
81 printk_ratelimited(KERN_DEBUG "dlm: %s: " fmt "\n", \
164 * dlm_unlock. The dlm does not modify these or use any private flags in
165 * this field; it only contains DLM_LKF_ flags from dlm.h. These flags
168 * lkb_flags: internal dlm flags (DLM_IFL_ prefix) from dlm_internal.h.
177 * ast. All defined in dlm
[all...]
H A Dplock.c12 #include <linux/dlm.h>
H A Duser.c18 #include <linux/dlm.h>
29 static const char name_prefix[] = "dlm";
455 printk(KERN_DEBUG "dlm: process %s (%d) version mismatch "
962 .name = "dlm-control",
975 .name = "dlm-monitor",
/fs/ocfs2/
H A Dstack_o2cb.c240 * o2dlm aways has a "valid" LVB. If the dlm loses track of the LVB
315 * Called from the dlm when it's about to evict a node. This is how the
332 struct dlm_ctxt *dlm; local
359 /* used by the dlm code to make message headers unique, each
365 dlm = dlm_register_domain(conn->cc_name, dlm_key, &fs_version);
366 if (IS_ERR(dlm)) {
367 rc = PTR_ERR(dlm);
374 conn->cc_lockspace = dlm;
376 dlm_register_eviction_cb(dlm, &priv->op_eviction_cb);
388 struct dlm_ctxt *dlm local
[all...]
H A DMakefile53 obj-$(CONFIG_OCFS2_FS_O2CB) += dlm/
H A Dstackglue.h28 #include "dlm/dlmapi.h"
29 #include <linux/dlm.h>
43 * This shadows DLM_LOCKSPACE_LEN in fs/dlm/dlm_internal.h. That probably
164 * Call the underlying dlm lock function. The ->dlm_lock()
181 * Call the underlying dlm unlock function. The ->dlm_unlock()
/fs/
H A DMakefile60 obj-$(CONFIG_DLM) += dlm/
/fs/gfs2/
H A Dincore.h16 #include <linux/dlm.h>
156 * Internally, we prefix things with gdlm_ and GDLM_ (for gfs-dlm) since a
166 * DFL_BLOCK_LOCKS: dlm is in recovery and will grant locks that had been
169 * This is set by the dlm recover_prep callback and cleared by the
175 * DFL_NO_DLM_OPS: dlm lockspace ops/callbacks are not being used.
190 * DFL_DLM_RECOVERY: set while dlm is in recovery, between recover_prep()
236 GFS2_LKS_DCOUNT = 6, /* Count of dlm requests */
337 gl_req:2, /* State in last dlm request */
338 gl_reply:8; /* Last reply from the dlm */
H A Dfile.c26 #include <linux/dlm.h>

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