0fb8ee48d9
The check that ignores the debug and nmi stack frames is useless now that we have a frame pointer that makes us start at the right place. We don't anymore have to deal with these. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1262235183-5320-2-git-send-regression-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
#ifndef _ASM_X86_STACKTRACE_H
|
|
#define _ASM_X86_STACKTRACE_H
|
|
|
|
extern int kstack_depth_to_print;
|
|
|
|
struct thread_info;
|
|
struct stacktrace_ops;
|
|
|
|
typedef unsigned long (*walk_stack_t)(struct thread_info *tinfo,
|
|
unsigned long *stack,
|
|
unsigned long bp,
|
|
const struct stacktrace_ops *ops,
|
|
void *data,
|
|
unsigned long *end,
|
|
int *graph);
|
|
|
|
extern 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);
|
|
|
|
extern 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);
|
|
|
|
/* 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, int reliable);
|
|
/* On negative return stop dumping */
|
|
int (*stack)(void *data, char *name);
|
|
walk_stack_t walk_stack;
|
|
};
|
|
|
|
void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
|
|
unsigned long *stack, unsigned long bp,
|
|
const struct stacktrace_ops *ops, void *data);
|
|
|
|
#endif /* _ASM_X86_STACKTRACE_H */
|