| /* |
| * Copyright (C) 1991, 1992 Linus Torvalds |
| * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs |
| */ |
| |
| #ifndef DUMPSTACK_H |
| #define DUMPSTACK_H |
| |
| #ifdef CONFIG_X86_32 |
| #define STACKSLOTS_PER_LINE 8 |
| #define get_bp(bp) asm("movl %%ebp, %0" : "=r" (bp) :) |
| #else |
| #define STACKSLOTS_PER_LINE 4 |
| #define get_bp(bp) asm("movq %%rbp, %0" : "=r" (bp) :) |
| #endif |
| |
| 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 void |
| show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs, |
| unsigned long *stack, unsigned long bp, char *log_lvl); |
| |
| extern void |
| show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, |
| unsigned long *sp, unsigned long bp, char *log_lvl); |
| |
| extern unsigned int code_bytes; |
| |
| /* The form of the top of the frame on the stack */ |
| struct stack_frame { |
| struct stack_frame *next_frame; |
| unsigned long return_address; |
| }; |
| #endif |
