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-rw-r--r--include/linux/rculist.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index 372ad5e0dcb8..aa79b3c24f66 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -542,6 +542,15 @@ static inline void hlist_add_behind_rcu(struct hlist_node *n,
pos = hlist_entry_safe(rcu_dereference_bh((pos)->member.next),\
typeof(*(pos)), member))
+/**
+ * hlist_for_each_entry_from_rcu - iterate over a hlist continuing from current point
+ * @pos: the type * to use as a loop cursor.
+ * @member: the name of the hlist_node within the struct.
+ */
+#define hlist_for_each_entry_from_rcu(pos, member) \
+ for (; pos; \
+ pos = hlist_entry_safe(rcu_dereference((pos)->member.next),\
+ typeof(*(pos)), member))
#endif /* __KERNEL__ */
#endif