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authorWill Deacon <will.deacon@arm.com>2013-08-30 18:10:16 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2013-09-02 13:50:00 +0100
commit9fc2105aeaaf56b0cf75296a84702d0f9e64437b (patch)
tree3f5b245875f355ee5af3ee3ea3af4db197860353 /arch/arm
parent849b882b52df0f276d9ffded01d85654aa0da422 (diff)
ARM: 7830/1: delay: don't bother reporting bogomips in /proc/cpuinfo
Now that we support a timer-backed delay loop, I'm quickly getting sick and tired of people complaining that their beloved bogomips value has decreased. You know who you are! This patch removes the bogomips line from /proc/cpuinfo, based on the reasoning that any program parsing this is already broken and, as such, won't be further broken if the field is removed. Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/kernel/setup.c9
-rw-r--r--arch/arm/kernel/smp.c13
2 files changed, 2 insertions, 20 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 863629989f02..6c1a8be5509d 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -991,15 +991,6 @@ static int c_show(struct seq_file *m, void *v)
seq_printf(m, "model name\t: %s rev %d (%s)\n",
cpu_name, cpuid & 15, elf_platform);
-#if defined(CONFIG_SMP)
- seq_printf(m, "BogoMIPS\t: %lu.%02lu\n",
- per_cpu(cpu_data, i).loops_per_jiffy / (500000UL/HZ),
- (per_cpu(cpu_data, i).loops_per_jiffy / (5000UL/HZ)) % 100);
-#else
- seq_printf(m, "BogoMIPS\t: %lu.%02lu\n",
- loops_per_jiffy / (500000/HZ),
- (loops_per_jiffy / (5000/HZ)) % 100);
-#endif
/* dump out the processor features */
seq_puts(m, "Features\t: ");
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index c2b4f8f0be9a..89f0e5ed2e4d 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -388,17 +388,8 @@ asmlinkage void secondary_start_kernel(void)
void __init smp_cpus_done(unsigned int max_cpus)
{
- int cpu;
- unsigned long bogosum = 0;
-
- for_each_online_cpu(cpu)
- bogosum += per_cpu(cpu_data, cpu).loops_per_jiffy;
-
- printk(KERN_INFO "SMP: Total of %d processors activated "
- "(%lu.%02lu BogoMIPS).\n",
- num_online_cpus(),
- bogosum / (500000/HZ),
- (bogosum / (5000/HZ)) % 100);
+ printk(KERN_INFO "SMP: Total of %d processors activated.\n",
+ num_online_cpus());
hyp_mode_check();
}