On Mon, 2012-10-29 at 19:02 +0800, Chuansheng Liu wrote:
> +/*
> + * dump_hrtimer_callinfo - print hrtimer information including:
> + * state, callback function, pid and start_site.
> +*/
> +static void dump_hrtimer_callinfo(struct hrtimer *timer)
> +{
> +
> + char symname[KSYM_NAME_LEN];
> +
> + if (lookup_symbol_name((unsigned long)(timer->function), symname) <
> 0) {
> + pr_err("timer info: state/%lx, func/%pK\n",
> + timer->state, timer->function);
> + } else {
> + pr_err("timer info: state/%lx, func/%s",
> + timer->state, symname);
> + }
> +
> +#ifdef CONFIG_TIMER_STATS
> + if (lookup_symbol_name((unsigned long)(timer->start_site),
> + symname) < 0) {
> + pr_err("timer stats: pid/%d(%s), site/%pK\n",
> + timer->start_pid, timer->start_comm,
> timer->start_site);
> + } else {
> + pr_err("timer stats: pid/%d(%s), site/%s\n",
> + timer->start_pid, timer->start_comm, symname);
> + }
> +#endif
> +}
What's wrong with %pf ?
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