52 int seq_open(struct file *file, const struct seq_operations *op)  in seq_open()  argument
54 	struct seq_file *p = file->private_data;  in seq_open()
60 		file->private_data = p;  in seq_open()
66 	p->user_ns = file->f_cred->user_ns;  in seq_open()
74 	file->f_version = 0;  in seq_open()
85 	file->f_mode &= ~FMODE_PWRITE;  in seq_open()
158 ssize_t seq_read(struct file *file, char __user *buf, size_t size, loff_t *ppos)  in seq_read()  argument
160 	struct seq_file *m = file->private_data;  in seq_read()
180 	m->version = file->f_version;  in seq_read()
289 	file->f_version = m->version;  in seq_read()
309 loff_t seq_lseek(struct file *file, loff_t offset, int whence)  in seq_lseek()  argument
311 	struct seq_file *m = file->private_data;  in seq_lseek()
315 	m->version = file->f_version;  in seq_lseek()
318 		offset += file->f_pos;  in seq_lseek()
328 				file->f_pos = 0;  in seq_lseek()
335 				retval = file->f_pos = offset;  in seq_lseek()
338 			file->f_pos = offset;  in seq_lseek()
341 	file->f_version = m->version;  in seq_lseek()
355 int seq_release(struct inode *inode, struct file *file)  in seq_release()  argument
357 	struct seq_file *m = file->private_data;  in seq_release()
557 int single_open(struct file *file, int (*show)(struct seq_file *, void *),  in single_open()  argument
568 		res = seq_open(file, op);  in single_open()
570 			((struct seq_file *)file->private_data)->private = data;  in single_open()
578 int single_open_size(struct file *file, int (*show)(struct seq_file *, void *),  in single_open_size()  argument
585 	ret = single_open(file, show, data);  in single_open_size()
590 	((struct seq_file *)file->private_data)->buf = buf;  in single_open_size()
591 	((struct seq_file *)file->private_data)->size = size;  in single_open_size()
596 int single_release(struct inode *inode, struct file *file)  in single_release()  argument
598 	const struct seq_operations *op = ((struct seq_file *)file->private_data)->op;  in single_release()
599 	int res = seq_release(inode, file);  in single_release()
605 int seq_release_private(struct inode *inode, struct file *file)  in seq_release_private()  argument
607 	struct seq_file *seq = file->private_data;  in seq_release_private()
611 	return seq_release(inode, file);  in seq_release_private()
615 void *__seq_open_private(struct file *f, const struct seq_operations *ops,  in __seq_open_private()
641 int seq_open_private(struct file *filp, const struct seq_operations *ops,  in seq_open_private()