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From: "Linus Lüssing" <linus.luessing@web.de>
To: The list for a Better Approach To Mobile Ad-hoc Networking
	<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] [PATCH 2/2] batman-adv: remove extra layer between hash and hash element - hash bucket
Date: Thu, 10 Feb 2011 14:03:03 +0100	[thread overview]
Message-ID: <20110210130303.GD13038@Sellars> (raw)
In-Reply-To: <1297275550-12420-2-git-send-email-lindner_marek@yahoo.de>

> 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

  reply	other threads:[~2011-02-10 13:03 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-09 18:18 [B.A.T.M.A.N.] reordered rcu (part II) Marek Lindner
2011-02-09 18:19 ` [B.A.T.M.A.N.] [PATCH 1/2] batman-adv: separate ethernet comparing calls from hash functions Marek Lindner
2011-02-09 18:19 ` [B.A.T.M.A.N.] [PATCH 2/2] batman-adv: remove extra layer between hash and hash element - hash bucket Marek Lindner
2011-02-10 13:03   ` Linus Lüssing [this message]
2011-02-10 13:36     ` Marek Lindner
2011-02-13 21:36   ` [B.A.T.M.A.N.] [PATCHv2 2/4] " Marek Lindner
2011-02-13 21:39 ` [B.A.T.M.A.N.] [PATCH 3/4] batman-adv: Correct rcu refcounting for orig_node Marek Lindner
2011-02-13 21:40 ` [B.A.T.M.A.N.] [PATCH 4/4] batman-adv: increase refcount in create_neighbor to be consistent Marek Lindner
2011-02-18 12:26 ` [B.A.T.M.A.N.] reordered rcu (part II) Marek Lindner

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