[ARM] Fix /proc/cpuinfo format for ARM SMP

glibc expects to count lines beginning with "processor" to determine
the number of processors, not lines beginning with "Processor".  So,
give glibc the format it expects.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 6 insertions, 1 deletions

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index a6d7fb81330e..85774165e9fd 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -839,7 +839,12 @@ static int c_show(struct seq_file *m, void *v)
 
 #if defined(CONFIG_SMP)
         for_each_online_cpu(i) {
-                seq_printf(m, "Processor\t: %d\n", i);
+                /*
+                 * glibc reads /proc/cpuinfo to determine the number of
+                 * online processors, looking for lines beginning with
+                 * "processor".  Give glibc what it expects.
+                 */
+                seq_printf(m, "processor\t: %d\n", i);
                 seq_printf(m, "BogoMIPS\t: %lu.%02lu\n\n",
                            per_cpu(cpu_data, i).loops_per_jiffy / (500000UL/HZ),
                            (per_cpu(cpu_data, i).loops_per_jiffy / (5000UL/HZ)) % 100);