42 					   struct dlm_lock_resource *res,
47 					   struct dlm_lock_resource *res,
60 				  struct dlm_lock_resource *res,  in dlmconvert_master()  argument
66 	spin_lock(&res->spinlock);  in dlmconvert_master()
68 	__dlm_wait_on_lockres(res);  in dlmconvert_master()
69 	__dlm_lockres_reserve_ast(res);  in dlmconvert_master()
70 	res->state |= DLM_LOCK_RES_IN_PROGRESS;  in dlmconvert_master()
72 	status = __dlmconvert_master(dlm, res, lock, flags, type,  in dlmconvert_master()
75 	res->state &= ~DLM_LOCK_RES_IN_PROGRESS;  in dlmconvert_master()
76 	spin_unlock(&res->spinlock);  in dlmconvert_master()
77 	wake_up(&res->wq);  in dlmconvert_master()
85 		dlm_lockres_release_ast(dlm, res);  in dlmconvert_master()
88 		dlm_kick_thread(dlm, res);  in dlmconvert_master()
103 					   struct dlm_lock_resource *res,  in __dlmconvert_master()  argument
111 	assert_spin_locked(&res->spinlock);  in __dlmconvert_master()
127 	if (!dlm_lock_on_list(&res->granted, lock)) {  in __dlmconvert_master()
170 	list_for_each_entry(tmplock, &res->granted, list) {  in __dlmconvert_master()
177 	list_for_each_entry(tmplock, &res->converting, list) {  in __dlmconvert_master()
188 	mlog(0, "res %.*s, granting %s lock\n", res->lockname.len,  in __dlmconvert_master()
189 	     res->lockname.name, dlm_lock_mode_name(type));  in __dlmconvert_master()
196 		memcpy(res->lvb, lock->lksb->lvb, DLM_LVB_LEN);  in __dlmconvert_master()
202 	list_move_tail(&lock->list, &res->granted);  in __dlmconvert_master()
211 		     "%d to %d...\n", res->lockname.len, res->lockname.name,  in __dlmconvert_master()
216 	mlog(0, "res %.*s, queueing...\n", res->lockname.len,  in __dlmconvert_master()
217 	     res->lockname.name);  in __dlmconvert_master()
221 	list_move_tail(&lock->list, &res->converting);  in __dlmconvert_master()
226 		__dlm_print_one_lock_resource(res);  in __dlmconvert_master()
233 void dlm_revert_pending_convert(struct dlm_lock_resource *res,  in dlm_revert_pending_convert()  argument
237 	list_move_tail(&lock->list, &res->granted);  in dlm_revert_pending_convert()
250 				  struct dlm_lock_resource *res,  in dlmconvert_remote()  argument
256 	     lock->ml.convert_type, res->state & DLM_LOCK_RES_IN_PROGRESS);  in dlmconvert_remote()
258 	spin_lock(&res->spinlock);  in dlmconvert_remote()
259 	if (res->state & DLM_LOCK_RES_RECOVERING) {  in dlmconvert_remote()
267 	__dlm_wait_on_lockres(res);  in dlmconvert_remote()
270 		__dlm_print_one_lock_resource(res);  in dlmconvert_remote()
284 		     res->lockname.len, res->lockname.name,  in dlmconvert_remote()
292 	res->state |= DLM_LOCK_RES_IN_PROGRESS;  in dlmconvert_remote()
295 	list_move_tail(&lock->list, &res->converting);  in dlmconvert_remote()
312 	spin_unlock(&res->spinlock);  in dlmconvert_remote()
316 	status = dlm_send_remote_convert_request(dlm, res, lock, flags, type);  in dlmconvert_remote()
318 	spin_lock(&res->spinlock);  in dlmconvert_remote()
319 	res->state &= ~DLM_LOCK_RES_IN_PROGRESS;  in dlmconvert_remote()
327 		dlm_revert_pending_convert(res, lock);  in dlmconvert_remote()
331 				dlm->name, res->lockname.len, res->lockname.name);  in dlmconvert_remote()
337 	spin_unlock(&res->spinlock);  in dlmconvert_remote()
341 	wake_up(&res->wq);  in dlmconvert_remote()
354 					   struct dlm_lock_resource *res,  in dlm_send_remote_convert_request()  argument
364 	mlog(0, "%.*s\n", res->lockname.len, res->lockname.name);  in dlm_send_remote_convert_request()
370 	convert.namelen = res->lockname.len;  in dlm_send_remote_convert_request()
372 	memcpy(convert.name, res->lockname.name, convert.namelen);  in dlm_send_remote_convert_request()
385 					vec, veclen, res->owner, &status);  in dlm_send_remote_convert_request()
391 			     "message!\n", res->owner);  in dlm_send_remote_convert_request()
394 			     "message!\n", res->owner);  in dlm_send_remote_convert_request()
397 			     "message!\n", res->owner);  in dlm_send_remote_convert_request()
403 		     res->owner);  in dlm_send_remote_convert_request()
408 			dlm_wait_for_node_death(dlm, res->owner,  in dlm_send_remote_convert_request()
412 			     "from convert message!\n", res->owner);  in dlm_send_remote_convert_request()
434 	struct dlm_lock_resource *res = NULL;  in dlm_convert_lock_handler()  local
469 	res = dlm_lookup_lockres(dlm, cnv->name, cnv->namelen);  in dlm_convert_lock_handler()
470 	if (!res) {  in dlm_convert_lock_handler()
475 	spin_lock(&res->spinlock);  in dlm_convert_lock_handler()
476 	status = __dlm_lockres_state_to_status(res);  in dlm_convert_lock_handler()
478 		spin_unlock(&res->spinlock);  in dlm_convert_lock_handler()
482 	list_for_each_entry(tmp_lock, &res->granted, list) {  in dlm_convert_lock_handler()
490 	spin_unlock(&res->spinlock);  in dlm_convert_lock_handler()
497 		dlm_print_one_lock_resource(res);  in dlm_convert_lock_handler()
514 	spin_lock(&res->spinlock);  in dlm_convert_lock_handler()
515 	status = __dlm_lockres_state_to_status(res);  in dlm_convert_lock_handler()
517 		__dlm_lockres_reserve_ast(res);  in dlm_convert_lock_handler()
519 		res->state |= DLM_LOCK_RES_IN_PROGRESS;  in dlm_convert_lock_handler()
520 		status = __dlmconvert_master(dlm, res, lock, flags,  in dlm_convert_lock_handler()
523 		res->state &= ~DLM_LOCK_RES_IN_PROGRESS;  in dlm_convert_lock_handler()
526 	spin_unlock(&res->spinlock);  in dlm_convert_lock_handler()
528 		wake_up(&res->wq);  in dlm_convert_lock_handler()
544 		dlm_lockres_release_ast(dlm, res);  in dlm_convert_lock_handler()
547 		dlm_kick_thread(dlm, res);  in dlm_convert_lock_handler()
549 	if (res)  in dlm_convert_lock_handler()
550 		dlm_lockres_put(res);  in dlm_convert_lock_handler()