149     struct finsh_block_header* node;  in finsh_block_insert()  local
158     node = *list;  in finsh_block_insert()
160     if (node > header)  in finsh_block_insert()
162         /* insert node in the header of list */  in finsh_block_insert()
163         header->next = node;  in finsh_block_insert()
170         for (node = *list; node; node = node->next)  in finsh_block_insert()
172             if (node->next > header) break;  in finsh_block_insert()
174             if (node->next == NULL) break;  in finsh_block_insert()
178     /* insert node */  in finsh_block_insert()
179     if (node->next != NULL) header->next = node->next;  in finsh_block_insert()
180     node->next      = header;  in finsh_block_insert()
188     struct finsh_block_header* node;  in finsh_block_remove()  local
190     node = *list;  in finsh_block_remove()
191     if (node == header)  in finsh_block_remove()
200     for (node = *list; node != NULL; node = node->next)  in finsh_block_remove()
202         if (node->next == header)  in finsh_block_remove()
204             node->next = header->next;  in finsh_block_remove()
218      * split header into two node:  in finsh_block_split()
247     /* try merge node */  in finsh_block_merge()
249     /* merge to previous node */  in finsh_block_merge()
254         /* is it close to next node? */  in finsh_block_merge()
259             /* merge three node */  in finsh_block_merge()
271     else /* merge to last node */  in finsh_block_merge()