diff options
Diffstat (limited to 'runtime/autoconf-save-stack-trace.c')
-rw-r--r-- | runtime/autoconf-save-stack-trace.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/runtime/autoconf-save-stack-trace.c b/runtime/autoconf-save-stack-trace.c new file mode 100644 index 00000000..39ded684 --- /dev/null +++ b/runtime/autoconf-save-stack-trace.c @@ -0,0 +1,22 @@ +#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(tsk, &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); +} |