diff options
Diffstat (limited to 'arch/x86/kernel/dumpstack.h')
| -rw-r--r-- | arch/x86/kernel/dumpstack.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h deleted file mode 100644 index e1a93be4fd4..00000000000 --- a/arch/x86/kernel/dumpstack.h +++ /dev/null | |||
| @@ -1,56 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * Copyright (C) 1991, 1992 Linus Torvalds | ||
| 3 | * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs | ||
| 4 | */ | ||
| 5 | |||
| 6 | #ifndef DUMPSTACK_H | ||
| 7 | #define DUMPSTACK_H | ||
| 8 | |||
| 9 | #ifdef CONFIG_X86_32 | ||
| 10 | #define STACKSLOTS_PER_LINE 8 | ||
| 11 | #define get_bp(bp) asm("movl %%ebp, %0" : "=r" (bp) :) | ||
| 12 | #else | ||
| 13 | #define STACKSLOTS_PER_LINE 4 | ||
| 14 | #define get_bp(bp) asm("movq %%rbp, %0" : "=r" (bp) :) | ||
| 15 | #endif | ||
| 16 | |||
| 17 | #include <linux/uaccess.h> | ||
| 18 | |||
| 19 | extern void | ||
| 20 | show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs, | ||
| 21 | unsigned long *stack, unsigned long bp, char *log_lvl); | ||
| 22 | |||
| 23 | extern void | ||
| 24 | show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, | ||
| 25 | unsigned long *sp, unsigned long bp, char *log_lvl); | ||
| 26 | |||
| 27 | extern unsigned int code_bytes; | ||
| 28 | |||
| 29 | /* The form of the top of the frame on the stack */ | ||
| 30 | struct stack_frame { | ||
| 31 | struct stack_frame *next_frame; | ||
| 32 | unsigned long return_address; | ||
| 33 | }; | ||
| 34 | |||
| 35 | struct stack_frame_ia32 { | ||
| 36 | u32 next_frame; | ||
| 37 | u32 return_address; | ||
| 38 | }; | ||
| 39 | |||
| 40 | static inline unsigned long rewind_frame_pointer(int n) | ||
| 41 | { | ||
| 42 | struct stack_frame *frame; | ||
| 43 | |||
| 44 | get_bp(frame); | ||
| 45 | |||
| 46 | #ifdef CONFIG_FRAME_POINTER | ||
| 47 | while (n--) { | ||
| 48 | if (probe_kernel_address(&frame->next_frame, frame)) | ||
| 49 | break; | ||
| 50 | } | ||
| 51 | #endif | ||
| 52 | |||
| 53 | return (unsigned long)frame; | ||
| 54 | } | ||
| 55 | |||
| 56 | #endif /* DUMPSTACK_H */ | ||
