Re: [B.A.T.M.A.N.] [PATCH 2/2] batman-adv: remove extra layer between hash and hash element - hash bucket

diff --git a/batman-adv/compat.h b/batman-adv/compat.h index a76d0be..29a3203 100644 --- a/batman-adv/compat.h +++ b/batman-adv/compat.h @@ -270,4 +270,12 @@ int bat_seq_printf(struct seq_file *m, const char *f, ...);

#endif /* < KERNEL_VERSION(2, 6, 33) */

+#define hlist_first_rcu(head) (*((struct hlist_node **)(&(head)->first))) +#define hlist_next_rcu(node) (*((struct hlist_node **)(&(node)->next)))

+#define __hlist_for_each_rcu(pos, head) \

• for (pos = rcu_dereference(hlist_first_rcu(head)); \
• pos && ({ prefetch(pos->next); 1; }); \
• pos = rcu_dereference(hlist_next_rcu(pos)))

#endif /* _NET_BATMAN_ADV_COMPAT_H_ */

Isn't there a #define with < KERNEL_VERSION(2, 6, 37) missing? (Haven't checked much else about this patch yet)

Cheers, Linus