33 int dlm_hash2nodeid(struct dlm_ls *ls, uint32_t hash)  in dlm_hash2nodeid()  argument
37 	if (ls->ls_num_nodes == 1)  in dlm_hash2nodeid()
40 		node = (hash >> 16) % ls->ls_total_weight;  in dlm_hash2nodeid()
41 		return ls->ls_node_array[node];  in dlm_hash2nodeid()
50 void dlm_recover_dir_nodeid(struct dlm_ls *ls)  in dlm_recover_dir_nodeid()  argument
54 	down_read(&ls->ls_root_sem);  in dlm_recover_dir_nodeid()
55 	list_for_each_entry(r, &ls->ls_root_list, res_root_list) {  in dlm_recover_dir_nodeid()
56 		r->res_dir_nodeid = dlm_hash2nodeid(ls, r->res_hash);  in dlm_recover_dir_nodeid()
58 	up_read(&ls->ls_root_sem);  in dlm_recover_dir_nodeid()
61 int dlm_recover_directory(struct dlm_ls *ls)  in dlm_recover_directory()  argument
69 	log_rinfo(ls, "dlm_recover_directory");  in dlm_recover_directory()
71 	if (dlm_no_directory(ls))  in dlm_recover_directory()
78 	list_for_each_entry(memb, &ls->ls_nodes, list) {  in dlm_recover_directory()
87 			if (dlm_recovery_stopped(ls)) {  in dlm_recover_directory()
92 			error = dlm_rcom_names(ls, memb->nodeid,  in dlm_recover_directory()
103 			b = ls->ls_recover_buf->rc_buf;  in dlm_recover_directory()
104 			left = le16_to_cpu(ls->ls_recover_buf->rc_header.h_length);  in dlm_recover_directory()
134 				error = dlm_master_lookup(ls, memb->nodeid,  in dlm_recover_directory()
139 					log_error(ls, "recover_dir lookup %d",  in dlm_recover_directory()
152 					log_error(ls, "recover_dir lookup %d "  in dlm_recover_directory()
189 	dlm_set_recover_status(ls, DLM_RS_DIR);  in dlm_recover_directory()
191 	log_rinfo(ls, "dlm_recover_directory %u in %u new",  in dlm_recover_directory()
199 static struct dlm_rsb *find_rsb_root(struct dlm_ls *ls, char *name, int len)  in find_rsb_root()  argument
206 	bucket = hash & (ls->ls_rsbtbl_size - 1);  in find_rsb_root()
208 	spin_lock(&ls->ls_rsbtbl[bucket].lock);  in find_rsb_root()
209 	rv = dlm_search_rsb_tree(&ls->ls_rsbtbl[bucket].keep, name, len, &r);  in find_rsb_root()
211 		rv = dlm_search_rsb_tree(&ls->ls_rsbtbl[bucket].toss,  in find_rsb_root()
213 	spin_unlock(&ls->ls_rsbtbl[bucket].lock);  in find_rsb_root()
218 	down_read(&ls->ls_root_sem);  in find_rsb_root()
219 	list_for_each_entry(r, &ls->ls_root_list, res_root_list) {  in find_rsb_root()
221 			up_read(&ls->ls_root_sem);  in find_rsb_root()
222 			log_debug(ls, "find_rsb_root revert to root_list %s",  in find_rsb_root()
227 	up_read(&ls->ls_root_sem);  in find_rsb_root()
235 void dlm_copy_master_names(struct dlm_ls *ls, char *inbuf, int inlen,  in dlm_copy_master_names()  argument
243 	down_read(&ls->ls_root_sem);  in dlm_copy_master_names()
246 		r = find_rsb_root(ls, inbuf, inlen);  in dlm_copy_master_names()
249 			log_error(ls, "copy_master_names from %d start %d %s",  in dlm_copy_master_names()
255 		list = ls->ls_root_list.next;  in dlm_copy_master_names()
258 	for (offset = 0; list != &ls->ls_root_list; list = list->next) {  in dlm_copy_master_names()
280 			ls->ls_recover_dir_sent_msg++;  in dlm_copy_master_names()
289 		ls->ls_recover_dir_sent_res++;  in dlm_copy_master_names()
297 	if ((list == &ls->ls_root_list) &&  in dlm_copy_master_names()
302 		ls->ls_recover_dir_sent_msg++;  in dlm_copy_master_names()
305 	up_read(&ls->ls_root_sem);  in dlm_copy_master_names()