seq_file: add RCU versions of new hlist/list iterators (v3)

[cascardo/linux.git] / include / linux / seq_file.h

diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index c95bcdc..03c0232 100644 (file)
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -140,10 +140,17 @@ extern struct list_head *seq_list_next(void *v, struct list_head *head,
  */
 
 extern struct hlist_node *seq_hlist_start(struct hlist_head *head,
-               loff_t pos);
+                                         loff_t pos);
 extern struct hlist_node *seq_hlist_start_head(struct hlist_head *head,
-               loff_t pos);
+                                              loff_t pos);
 extern struct hlist_node *seq_hlist_next(void *v, struct hlist_head *head,
-               loff_t *ppos);
-
+                                        loff_t *ppos);
+
+extern struct hlist_node *seq_hlist_start_rcu(struct hlist_head *head,
+                                             loff_t pos);
+extern struct hlist_node *seq_hlist_start_head_rcu(struct hlist_head *head,
+                                                  loff_t pos);
+extern struct hlist_node *seq_hlist_next_rcu(void *v,
+                                                  struct hlist_head *head,
+                                                  loff_t *ppos);
 #endif