blob: c1dea9b8222e1ab75bb61412b7b0cecbc7390a37 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
#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);
}
static const struct proc_ops cpuinfo_proc_ops = {
.proc_open = cpuinfo_open,
.proc_read = seq_read,
.proc_lseek = seq_lseek,
.proc_release = seq_release,
};
static int __init proc_cpuinfo_init(void)
{
proc_create("cpuinfo", 0, NULL, &cpuinfo_proc_ops);
return 0;
}
fs_initcall(proc_cpuinfo_init);