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[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>
hifive-unleashed-5.1
Russell King 2005-11-06 21:41:08 +00:00 committed by Russell King
parent 32f8b97ca3
commit 1555972231
1 changed files with 6 additions and 1 deletions
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7
arch/arm/kernel/setup.c
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@ -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);