kernel-ark/include/asm-x86_64/stacktrace.h
Chuck Ebbert 0741f4d207 [PATCH] x86: add sysctl for kstack_depth_to_print
Add sysctl for kstack_depth_to_print. This lets users change
the amount of raw stack data printed in dump_stack() without
having to reboot.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andi Kleen <ak@suse.de>
2006-12-07 02:14:11 +01:00

21 lines
581 B
C

#ifndef _ASM_STACKTRACE_H
#define _ASM_STACKTRACE_H 1
extern int kstack_depth_to_print;
/* Generic stack tracer with callbacks */
struct stacktrace_ops {
void (*warning)(void *data, char *msg);
/* msg must contain %s for the symbol */
void (*warning_symbol)(void *data, char *msg, unsigned long symbol);
void (*address)(void *data, unsigned long address);
/* On negative return stop dumping */
int (*stack)(void *data, char *name);
};
void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long *stack,
struct stacktrace_ops *ops, void *data);
#endif