102 	loff_t pos = 0, index;  in traverse()  local
132 		if (pos + m->count > offset) {  in traverse()
133 			m->from = offset - pos;  in traverse()
138 		pos += m->count;  in traverse()
140 		if (pos == offset) {  in traverse()
172 	loff_t pos;  in seq_read()  local
231 	pos = m->index;  in seq_read()
232 	p = m->op->start(m, &pos);  in seq_read()
243 			p = m->op->next(m, p, &pos);  in seq_read()
244 			m->index = pos;  in seq_read()
256 		pos = m->index;  in seq_read()
257 		p = m->op->start(m, &pos);  in seq_read()
266 		loff_t next = pos;  in seq_read()
278 		pos = next;  in seq_read()
290 		pos++;  in seq_read()
291 	m->index = pos;  in seq_read()
548 static void *single_start(struct seq_file *p, loff_t *pos)  in single_start()  argument
550 	return NULL + (*pos == 0);  in single_start()
553 static void *single_next(struct seq_file *p, void *v, loff_t *pos)  in single_next()  argument
555 	++*pos;  in single_next()
801 struct list_head *seq_list_start(struct list_head *head, loff_t pos)  in seq_list_start()  argument
806 		if (pos-- == 0)  in seq_list_start()
813 struct list_head *seq_list_start_head(struct list_head *head, loff_t pos)  in seq_list_start_head()  argument
815 	if (!pos)  in seq_list_start_head()
818 	return seq_list_start(head, pos - 1);  in seq_list_start_head()
839 struct hlist_node *seq_hlist_start(struct hlist_head *head, loff_t pos)  in seq_hlist_start()  argument
844 		if (pos-- == 0)  in seq_hlist_start()
858 struct hlist_node *seq_hlist_start_head(struct hlist_head *head, loff_t pos)  in seq_hlist_start_head()  argument
860 	if (!pos)  in seq_hlist_start_head()
863 	return seq_hlist_start(head, pos - 1);  in seq_hlist_start_head()
900 				       loff_t pos)  in seq_hlist_start_rcu()  argument
905 		if (pos-- == 0)  in seq_hlist_start_rcu()
924 					    loff_t pos)  in seq_hlist_start_head_rcu()  argument
926 	if (!pos)  in seq_hlist_start_head_rcu()
929 	return seq_hlist_start_rcu(head, pos - 1);  in seq_hlist_start_head_rcu()
968 seq_hlist_start_percpu(struct hlist_head __percpu *head, int *cpu, loff_t pos)  in seq_hlist_start_percpu()  argument
974 			if (pos-- == 0)  in seq_hlist_start_percpu()
993 			int *cpu, loff_t *pos)  in seq_hlist_next_percpu()  argument
997 	++*pos;  in seq_hlist_next_percpu()