From bb8985586b7a906e116db835c64773b7a7d51663 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 17 Aug 2008 21:05:42 -0400 Subject: x86, um: ... and asm-x86 move Signed-off-by: Al Viro Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/stacktrace.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 arch/x86/include/asm/stacktrace.h (limited to 'arch/x86/include/asm/stacktrace.h') diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h new file mode 100644 index 000000000000..f43517e28532 --- /dev/null +++ b/arch/x86/include/asm/stacktrace.h @@ -0,0 +1,21 @@ +#ifndef ASM_X86__STACKTRACE_H +#define ASM_X86__STACKTRACE_H + +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, int reliable); + /* 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, unsigned long bp, + const struct stacktrace_ops *ops, void *data); + +#endif /* ASM_X86__STACKTRACE_H */ -- cgit v1.2.1