>> @@ -494,12 +494,11 @@ static int sn2_ptc_seq_show(struct seq_file *file,
>> void *data)
>> int cpu;
>>
>> cpu = *(loff_t *) data;
>> -
>> - if (!cpu) {
>> + if (!cpu)
>> seq_printf(file,
>> - "# cpu ptc_l newrid ptc_flushes nodes_flushed
>> deadlocks lock_nsec shub_nsec shub_nsec_max not_my_mm deadlock2 ipi_fluches
>> ipi_nsec\n");
>> - seq_printf(file, "# ptctest %d, flushopt %d\n", sn2_ptctest,
>> sn2_flush_opt);
>> - }
>> + "# cpu ptc_l newrid ptc_flushes nodes_flushed
>> deadlocks lock_nsec shub_nsec shub_nsec_max not_my_mm deadlock2 ipi_fluches
>> ipi_nsec\n"
>> + "# ptctest %d, flushopt %d\n",
>> + sn2_ptctest, sn2_flush_opt);
>>
>> if (cpu < nr_cpu_ids && cpu_online(cpu)) {
>> stat = &per_cpu(ptcstats, cpu);
>
> Please think more.
>
> printf has to inspect character by character looking for
> a vsprintf % character and 0 termination.
>
> seq_puts does a strlen then memcpy.
Would you prefer to use this function also at this source code place?
Regards,
Markus
