ARC: fix /proc/cpuinfo for offline cpus (4c86231c) · Commits · e / devices / android_kernel_fairphone_FP5

arch/arc/kernel/setup.c

+6 −1

Original line number	Original line	Diff line number	Diff line
	@@ -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;
	}		}