debug_log
uint_t debug_log = FALSE;
'D', MDB_OPT_SETBITS, TRUE, &debug_log,
if (debug_log)
debug_log("POLL start: (0x%p, %d, %d)\n", fds, nfds, timeout);
debug_log("POLL end: (0x%p, %d, %d) returns %d (elapse=%d)\n",
debug_log("DP_POLL start: (0x%p, %d, %d)\n", fds, nfds, timeout);
debug_log("DP_POLL end: (0x%p, %d, %d) returns %d (elapse=%d)\n",
debug_log("Helper thread started ...\n");
debug_log("Time changed and force wakeup issued\n");
debug_log("Helper thread exiting ...\n");