Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH v2 20/29] nios2: Cpuinfo handling | Date | Tue, 15 Jul 2014 11:47:28 +0200 |
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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
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