+#include <linux/cpufreq.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+__weak void arch_freq_prepare_all(void)
+{
+}
+
extern const struct seq_operations cpuinfo_op;
static int cpuinfo_open(struct inode *inode, struct file *file)
{
+ arch_freq_prepare_all();
return seq_open(file, &cpuinfo_op);
}