ARC: fix /proc/cpuinfo for offline cpus
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>hifive-unleashed-5.1
parent
26bc420b59
commit
4c86231c14
|
@ -412,6 +412,11 @@ static int show_cpuinfo(struct seq_file *m, void *v)
|
||||||
char *str;
|
char *str;
|
||||||
int cpu_id = ptr_to_cpu(v);
|
int cpu_id = ptr_to_cpu(v);
|
||||||
|
|
||||||
|
if (!cpu_online(cpu_id)) {
|
||||||
|
seq_printf(m, "processor [%d]\t: Offline\n", cpu_id);
|
||||||
|
goto done;
|
||||||
|
}
|
||||||
|
|
||||||
str = (char *)__get_free_page(GFP_TEMPORARY);
|
str = (char *)__get_free_page(GFP_TEMPORARY);
|
||||||
if (!str)
|
if (!str)
|
||||||
goto done;
|
goto done;
|
||||||
|
@ -429,7 +434,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
|
||||||
|
|
||||||
free_page((unsigned long)str);
|
free_page((unsigned long)str);
|
||||||
done:
|
done:
|
||||||
seq_printf(m, "\n\n");
|
seq_printf(m, "\n");
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue