Searched refs:cmd_tail (Results 1 – 1 of 1) sorted by relevance
870 static unsigned int cmd_head, cmd_tail; variable1143 if (cmd_head == cmd_tail) in handle_ctrl_cmd()1147 if (cmdptr != cmd_tail) in handle_ctrl_cmd()1375 if (cmd_head == cmd_tail) in kdb_local()1376 cmd_tail = (cmd_tail+1) % KDB_CMD_HISTORY_COUNT; in kdb_local()