UBUNTU: Ubuntu-4.13.0-45.50

[mirror_ubuntu-artful-kernel.git] / fs / proc / cpuinfo.c

diff --git a/fs/proc/cpuinfo.c b/fs/proc/cpuinfo.c
index 06f4d31e0396dfe4d2187c1a70f62aa8401e1d0e..3dd44c884d925e60bd787008768f5db7694c365e 100644 (file)
--- a/fs/proc/cpuinfo.c
+++ b/fs/proc/cpuinfo.c
@@ -1,11 +1,17 @@
+#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);
 }