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watchdog.c File Reference
#include <linux/mm.h>
#include <linux/cpu.h>
#include <linux/nmi.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/freezer.h>
#include <linux/kthread.h>
#include <linux/lockdep.h>
#include <linux/notifier.h>
#include <linux/module.h>
#include <linux/sysctl.h>
#include <linux/smpboot.h>
#include <asm/irq_regs.h>
#include <linux/kvm_para.h>
#include <linux/perf_event.h>

Go to the source code of this file.


#define pr_fmt(fmt)   "NMI watchdog: " fmt


 __setup ("softlockup_panic=", softlockup_panic_setup)
 __setup ("nowatchdog", nowatchdog_setup)
 __setup ("nosoftlockup", nosoftlockup_setup)
void touch_softlockup_watchdog (void)
 EXPORT_SYMBOL (touch_softlockup_watchdog)
void touch_all_softlockup_watchdogs (void)
void touch_softlockup_watchdog_sync (void)
void __init lockup_detector_init (void)


int watchdog_enabled = 1
int __read_mostly watchdog_thresh = 10
unsigned int __read_mostly softlockup_panic

Macro Definition Documentation

#define pr_fmt (   fmt)    "NMI watchdog: " fmt

Definition at line 12 of file watchdog.c.

Function Documentation

__setup ( )
__setup ( "nowatchdog"  ,
__setup ( "nosoftlockup"  ,
EXPORT_SYMBOL ( touch_softlockup_watchdog  )
void __init lockup_detector_init ( void  )

Definition at line 541 of file watchdog.c.

void touch_all_softlockup_watchdogs ( void  )

Definition at line 145 of file watchdog.c.

void touch_softlockup_watchdog ( void  )

Definition at line 139 of file watchdog.c.

void touch_softlockup_watchdog_sync ( void  )

Definition at line 175 of file watchdog.c.

Variable Documentation

unsigned int __read_mostly softlockup_panic
Initial value:

Definition at line 70 of file watchdog.c.

int watchdog_enabled = 1

Definition at line 31 of file watchdog.c.

int __read_mostly watchdog_thresh = 10

Definition at line 32 of file watchdog.c.