dumpstack.c File Reference

#include <linux/kallsyms.h>
#include <linux/kprobes.h>
#include <linux/uaccess.h>
#include <linux/utsname.h>
#include <linux/hardirq.h>
#include <linux/kdebug.h>
#include <linux/module.h>
#include <linux/ptrace.h>
#include <linux/ftrace.h>
#include <linux/kexec.h>
#include <linux/bug.h>
#include <linux/nmi.h>
#include <linux/sysfs.h>
#include <asm/stacktrace.h>

Go to the source code of this file.

Functions
void	printk_address (unsigned long address, int reliable)
unsigned long	print_context_stack (struct thread_info *tinfo, unsigned long *stack, unsigned long bp, const struct stacktrace_ops *ops, void *data, unsigned long *end, int *graph)
	EXPORT_SYMBOL_GPL (print_context_stack)
unsigned long	print_context_stack_bp (struct thread_info *tinfo, unsigned long *stack, unsigned long bp, const struct stacktrace_ops *ops, void *data, unsigned long *end, int *graph)
	EXPORT_SYMBOL_GPL (print_context_stack_bp)
void	show_trace_log_lvl (struct task_struct *task, struct pt_regs *regs, unsigned long *stack, unsigned long bp, char *log_lvl)
void	show_trace (struct task_struct *task, struct pt_regs *regs, unsigned long *stack, unsigned long bp)
void	show_stack (struct task_struct *task, unsigned long *sp)
void	dump_stack (void)
	EXPORT_SYMBOL (dump_stack)
unsigned __kprobes long	oops_begin (void)
	EXPORT_SYMBOL_GPL (oops_begin)
void __kprobes	oops_end (unsigned long flags, struct pt_regs *regs, int signr)
int __kprobes	__die (const char *str, struct pt_regs *regs, long err)
void	die (const char *str, struct pt_regs *regs, long err)
	early_param ("kstack", kstack_setup)
	__setup ("code_bytes=", code_bytes_setup)

Variables
int	panic_on_unrecovered_nmi
int	panic_on_io_nmi
unsigned int	code_bytes = 64
int	kstack_depth_to_print = 3 * STACKSLOTS_PER_LINE

Function Documentation

int __kprobes __die	(	const char *	str,
		struct pt_regs *	regs,
		long	err
	)

Definition at line 252 of file dumpstack.c.

__setup

(

)

void die	(	const char *	str,
		struct pt_regs *	regs,
		long	err
	)

Definition at line 300 of file dumpstack.c.

void dump_stack

(

void

)

Definition at line 185 of file dumpstack.c.

early_param	(	"kstack"	,
		kstack_setup
	)

EXPORT_SYMBOL

(

dump_stack

)

EXPORT_SYMBOL_GPL

(

print_context_stack

)

EXPORT_SYMBOL_GPL

(

print_context_stack_bp

)

EXPORT_SYMBOL_GPL

(

oops_begin

)

unsigned __kprobes long oops_begin

(

void

)

Definition at line 204 of file dumpstack.c.

void __kprobes oops_end	(	unsigned long	flags,
		struct pt_regs *	regs,
		int	signr
	)

Definition at line 228 of file dumpstack.c.

unsigned long print_context_stack	(	struct thread_info *	tinfo,
		unsigned long *	stack,
		unsigned long	bp,
		const struct stacktrace_ops *	ops,
		void *	data,
		unsigned long *	end,
		int *	graph
	)

Definition at line 89 of file dumpstack.c.

unsigned long print_context_stack_bp	(	struct thread_info *	tinfo,
		unsigned long *	stack,
		unsigned long	bp,
		const struct stacktrace_ops *	ops,
		void *	data,
		unsigned long *	end,
		int *	graph
	)

Definition at line 117 of file dumpstack.c.

void printk_address	(	unsigned long	address,
		int	reliable
	)

Definition at line 28 of file dumpstack.c.

void show_stack	(	struct task_struct *	task,
		unsigned long *	sp
	)

Definition at line 177 of file dumpstack.c.

void show_trace	(	struct task_struct *	task,
		struct pt_regs *	regs,
		unsigned long *	stack,
		unsigned long	bp
	)

Definition at line 171 of file dumpstack.c.

void show_trace_log_lvl	(	struct task_struct *	task,
		struct pt_regs *	regs,
		unsigned long *	stack,
		unsigned long	bp,
		char *	log_lvl
	)

Definition at line 164 of file dumpstack.c.

Variable Documentation

unsigned int code_bytes = 64

Definition at line 24 of file dumpstack.c.

int kstack_depth_to_print = 3 * STACKSLOTS_PER_LINE

Definition at line 25 of file dumpstack.c.

int panic_on_io_nmi

Definition at line 23 of file dumpstack.c.

int panic_on_unrecovered_nmi

Definition at line 22 of file dumpstack.c.