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authorArjan van de Ven <arjan@linux.intel.com>2008-01-30 13:33:07 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:33:07 +0100
commitbc850d6b374fffd08336996f4b4d3bbd6bf427f6 (patch)
tree1106f4a1718f5ed09625f75c95a8bc06635231de /include/asm-x86/kdebug.h
parent3d1f7cae883ce4aac99c661562111a25d52effe0 (diff)
x86: add the capability to print fuzzy backtraces
For enhancing the 32 bit EBP based backtracer, I need the capability for the backtracer to tell it's customer that an entry is either reliable or unreliable, and the backtrace printing code then needs to print the unreliable ones slightly different. This patch adds the basic capability, the next patch will add a user of this capability. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/kdebug.h')
-rw-r--r--include/asm-x86/kdebug.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/asm-x86/kdebug.h b/include/asm-x86/kdebug.h
index e9f42d1ac38..dd442a1632c 100644
--- a/include/asm-x86/kdebug.h
+++ b/include/asm-x86/kdebug.h
@@ -22,12 +22,13 @@ enum die_val {
DIE_PAGE_FAULT,
};
-extern void printk_address(unsigned long address);
+extern void printk_address(unsigned long address, int reliable);
extern void die(const char *,struct pt_regs *,long);
extern int __must_check __die(const char *, struct pt_regs *, long);
extern void show_registers(struct pt_regs *regs);
extern void __show_registers(struct pt_regs *, int all);
-extern void show_trace(struct task_struct *, struct pt_regs *, unsigned long *);
+extern void show_trace(struct task_struct *t, struct pt_regs *regs,
+ unsigned long *sp, unsigned long bp);
extern void __show_regs(struct pt_regs *regs);
extern void show_regs(struct pt_regs *regs);
extern void dump_pagetable(unsigned long);