2 #include <linux/init.h>
3 #include <linux/proc_fs.h>
4 #include <linux/seq_file.h>
6 static int cmdline_proc_show(struct seq_file *m, void *v)
8 seq_printf(m, "%s\n", saved_command_line);
12 static int cmdline_proc_open(struct inode *inode, struct file *file)
14 return single_open(file, cmdline_proc_show, NULL);
17 static const struct file_operations cmdline_proc_fops = {
18 .open = cmdline_proc_open,
21 .release = single_release,
24 static int __init proc_cmdline_init(void)
26 proc_create("cmdline", 0, NULL, &cmdline_proc_fops);
29 module_init(proc_cmdline_init);