Lines Matching refs:heartbeat
65 /* Timer heartbeat (500ms) */
70 static int heartbeat;
71 module_param(heartbeat, int, 0);
72 MODULE_PARM_DESC(heartbeat, "Watchdog heartbeats in seconds. "
88 unsigned long heartbeat; /* WDT heartbeat in jiffies */
126 mod_timer(&wdt->timer, jiffies + wdt->heartbeat);
187 "heartbeat is too small for the system to handle it correctly\n");
198 wdt->heartbeat = max_heartbeat / 4;
200 wdt->heartbeat = max_heartbeat / 2;
202 wdt->heartbeat = min_heartbeat;
206 "min heartbeat and max heartbeat might be too close for the system to handle it correctly\n");
227 * - waiting for heartbeat time might lead to a watchdog timeout
234 watchdog_init_timeout(&wdt->wdd, heartbeat, dev);
276 if (!of_property_read_u32_index(np, "atmel,max-heartbeat-sec", 0,
281 if (!of_property_read_u32_index(np, "atmel,min-heartbeat-sec",
369 pr_info("enabled (heartbeat=%d sec, nowayout=%d)\n",