On 01/11/2021 08:39, Tony Lu wrote:
> +
> + TP_printk("lnk=%p lgr=%p state=%d dev=%s location=%p",
> + __entry->lnk, __entry->lgr,
> + __entry->state, __get_str(name),
> + __entry->location)
The location is printed as pointer (which might even be randomized?),
is it possible to print the function name of the caller, as described
here: https://stackoverflow.com/questions/4141324/function-caller-in-linux-kernel
printk("Caller is %pS\n", __builtin_return_address(0));
Not sure if this is possible with the trace points, but it would be
easier to use. You plan to use a dump to find out about the function caller?
