On Tuesday 15 July 2014 16:45:47 Ley Foon Tan wrote:
> +static void *cpuinfo_start(struct seq_file *m, loff_t *pos)
> +{
> + unsigned long i = *pos;
> +
> + return i < num_possible_cpus() ? (void *) (i + 1) : NULL;
> +}
> +
> +static void *cpuinfo_next(struct seq_file *m, void *v, loff_t *pos)
> +{
> + ++*pos;
> + return cpuinfo_start(m, pos);
> +}
Do you actually have SMP support?
> +const struct seq_operations cpuinfo_op = {
> + .start = cpuinfo_start,
> + .next = cpuinfo_next,
> + .stop = cpuinfo_stop,
> + .show = show_cpuinfo
> +};
If not, you can use single_start/next/stop here rather than defining your own.
Arnd
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
