debug_output
.read = debug_output,
static ssize_t debug_output(struct file *file, char __user *user_buf,
static ssize_t debug_output(struct file*, char __user*, size_t, loff_t*);
.read = debug_output,
.read = debug_output,
.read = debug_output,
static ssize_t debug_output(struct file*, char __user*, size_t, loff_t*);
.read = debug_output,
.read = debug_output,
.read = debug_output,
.read = debug_output,
static ssize_t debug_output(struct file*, char __user*, size_t, loff_t*);
.read = debug_output,
.read = debug_output,
.read = debug_output,