fs/proc/cpuinfo.c

   1 #include <linux/fs.h>
   2 #include <linux/init.h>
   3 #include <linux/proc_fs.h>
   4 #include <linux/seq_file.h>
   5
   6 extern const struct seq_operations cpuinfo_op;
   7 static int cpuinfo_open(struct inode *inode, struct file *file)
   8 {
   9         return seq_open(file, &cpuinfo_op);
  10 }
  11
  12 static const struct file_operations proc_cpuinfo_operations = {
  13         .open           = cpuinfo_open,
  14         .read           = seq_read,
  15         .llseek         = seq_lseek,
  16         .release        = seq_release,
  17 };
  18
  19 static int __init proc_cpuinfo_init(void)
  20 {
  21         proc_create("cpuinfo", 0, NULL, &proc_cpuinfo_operations);
  22         return 0;
  23 }
  24 fs_initcall(proc_cpuinfo_init);