From: Matthias Schiffer <mschiffer@universe-factory.net>
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.] The current state of the batman-adv vis code
Date: Wed, 09 May 2012 16:59:00 +0200 [thread overview]
Message-ID: <4FAA8634.7070809@universe-factory.net> (raw)
In-Reply-To: <201205091904.27376.lindner_marek@yahoo.de>
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On 05/09/2012 01:04 PM, Marek Lindner wrote:
> On Tuesday, May 08, 2012 22:18:34 Matthias Schiffer wrote:
> How the rcu replace / update mechanism works is pretty clear to me. My
> question geared towards our own code base. At which point would you use this
> rcu update ? Every time an element in the hash is modified ?
Yes, my idea is to use this whenever a new packet is inserted into the
vis hash to ensure the vis data a reader sees is always as consistant as
possible. I know it wouldn't be fatal for the vis if a packet is missing
from the data sometimes, but in my opinion a clean update is nicer :)
Matthias
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next prev parent reply other threads:[~2012-05-09 14:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-07 19:35 [B.A.T.M.A.N.] The current state of the batman-adv vis code Matthias Schiffer
2012-05-08 5:59 ` Marek Lindner
2012-05-08 14:18 ` Matthias Schiffer
2012-05-09 11:04 ` Marek Lindner
2012-05-09 14:59 ` Matthias Schiffer [this message]
2012-05-10 13:16 ` Marek Lindner
2012-05-08 20:31 ` [B.A.T.M.A.N.] [PATCH] batman-adv: fix locking in hash_add() Matthias Schiffer
2012-05-08 20:38 ` Sven Eckelmann
2012-05-11 19:50 ` Marek Lindner
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