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ARC: fix /proc/cpuinfo for offline cpus

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Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta 2014-12-12 10:05:03 +05:30
parent 26bc420b59
commit 4c86231c14
1 changed files with 6 additions and 1 deletions
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7
arch/arc/kernel/setup.c
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@ -412,6 +412,11 @@ static int show_cpuinfo(struct seq_file *m, void *v)
char *str;
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);
if (!str)
goto done;
@ -429,7 +434,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
free_page((unsigned long)str);
done:
seq_printf(m, "\n\n");
seq_printf(m, "\n");
return 0;
}