21 static usec_t watchdog_timeout; /* 0 → close device and USEC_INFINITY → don't change timeout */  variable
130         watchdog_timeout = sec * USEC_PER_SEC;  in watchdog_get_timeout()
139         assert(timestamp_is_set(watchdog_timeout));  in watchdog_set_timeout()
141         sec = saturated_usec_to_sec(watchdog_timeout);  in watchdog_set_timeout()
147         watchdog_timeout = sec * USEC_PER_SEC;  in watchdog_set_timeout()
210         if (watchdog_timeout == USEC_INFINITY || watchdog_pretimeout == USEC_INFINITY)  in update_pretimeout()
237         t_sec = saturated_usec_to_sec(watchdog_timeout);  in update_pretimeout()
260         assert(watchdog_timeout > 0);  in update_timeout()
265         if (watchdog_timeout != USEC_INFINITY) {  in update_timeout()
270                                                        FORMAT_TIMESPAN(watchdog_timeout, 0));  in update_timeout()
273                         watchdog_timeout = USEC_INFINITY;  in update_timeout()
277         if (watchdog_timeout == USEC_INFINITY) {  in update_timeout()
293         log_info("Watchdog running with a timeout of %s.", FORMAT_TIMESPAN(watchdog_timeout, 0));  in update_timeout()
360         if (watchdog_fd >= 0 && (timeout == watchdog_timeout || timeout == USEC_INFINITY))  in watchdog_setup()
365         previous_timeout = watchdog_timeout;  in watchdog_setup()
366         watchdog_timeout = timeout;  in watchdog_setup()
373                 watchdog_timeout = previous_timeout;  in watchdog_setup()
401 …dog_supports_pretimeout && timestamp_is_set(watchdog_pretimeout) && watchdog_timeout >= watchdog_p…  in calc_timeout()
402                 return watchdog_timeout - watchdog_pretimeout;  in calc_timeout()
404                 return watchdog_timeout;  in calc_timeout()
426         if (watchdog_timeout == 0)  in watchdog_ping()
451         watchdog_timeout = 0;  in watchdog_close()