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arm64: delay: don't bother reporting bogomips in /proc/cpuinfo

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We always use a timer-backed delay loop for arm64, so don't bother
reporting a bogomips value which appears to confuse some people.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 326b16db9f)
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Will Deacon
2013-08-30 18:06:48 +01:00
committed by Mark Brown
parent 6d5002154f
commit 0fa5264c3f
2 changed files with 1 additions and 8 deletions
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3
arch/arm64/kernel/setup.c
View File

@@ -328,9 +328,6 @@ static int c_show(struct seq_file *m, void *v)
#ifdef CONFIG_SMP
seq_printf(m, "processor\t: %d\n", i);
#endif
seq_printf(m, "BogoMIPS\t: %lu.%02lu\n\n",
loops_per_jiffy / (500000UL/HZ),
loops_per_jiffy / (5000UL/HZ) % 100);
}
/* dump out the processor features */

6
arch/arm64/kernel/smp.c
View File

@@ -223,11 +223,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
void __init smp_cpus_done(unsigned int max_cpus)
{
unsigned long bogosum = loops_per_jiffy * num_online_cpus();
pr_info("SMP: Total of %d processors activated (%lu.%02lu BogoMIPS).\n",
num_online_cpus(), bogosum / (500000/HZ),
(bogosum / (5000/HZ)) % 100);
pr_info("SMP: Total of %d processors activated.\n", num_online_cpus());
}
void __init smp_prepare_boot_cpu(void)