Edit File: autoconf-save-stack-trace.c
#include <linux/string.h> #include <linux/sched.h> #include <linux/stacktrace.h> #include <asm/stacktrace.h> void foo(struct task_struct *foo) { struct stack_trace trace; unsigned long backtrace[20]; memset(&trace, 0, sizeof(trace)); trace.entries = &backtrace[0]; trace.max_entries = 20; trace.skip = 0; save_stack_trace_tsk(foo, &trace); } static const struct stacktrace_ops print_stack_ops; void dumper(struct task_struct *foo) { dump_trace(foo, 0, 0, 0, &print_stack_ops, 0); }