From: Felix Fietkau <nbd@openwrt.org>
To: Karl Beldan <karl.beldan@gmail.com>
Cc: linux-wireless@vger.kernel.org, johannes@sipsolutions.net
Subject: Re: [PATCH v2 3/5] mac80211: improve the rate control API
Date: Wed, 17 Apr 2013 18:02:30 +0200 [thread overview]
Message-ID: <516EC796.8040008@openwrt.org> (raw)
In-Reply-To: <20130417154640.GC4319@magnum.frso.rivierawaves.com>
On 2013-04-17 5:46 PM, Karl Beldan wrote:
> On Tue, Apr 16, 2013 at 01:38:44PM +0200, Felix Fietkau wrote:
>> @@ -454,40 +666,27 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
> [...]
>> +int rate_control_set_rates(struct ieee80211_hw *hw,
>> + struct ieee80211_sta *pubsta,
>> + struct ieee80211_sta_rates *rates)
>> +{
>> + struct ieee80211_sta_rates *old = rcu_dereference(pubsta->rates);
>> +
>> + rcu_assign_pointer(pubsta->rates, rates);
>> + if (old)
>> + kfree_rcu(old, rcu_head);
>
> This means the rate control module must allocate a different
> ieee80211_sta_rates right ?
Right.
- Felix
next prev parent reply other threads:[~2013-04-17 16:02 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-16 11:38 [PATCH v2 1/5] mac80211: fix and optimize MCS mask handling Felix Fietkau
2013-04-16 11:38 ` [PATCH v2 2/5] mac80211: fix CTS protection handling Felix Fietkau
2013-04-16 14:20 ` Johannes Berg
2013-04-16 14:54 ` Karl Beldan
2013-04-16 11:38 ` [PATCH v2 3/5] mac80211: improve the rate control API Felix Fietkau
2013-04-17 15:23 ` Karl Beldan
2013-04-17 15:39 ` Felix Fietkau
2013-04-17 15:43 ` Karl Beldan
2013-04-17 15:46 ` Karl Beldan
2013-04-17 16:02 ` Felix Fietkau [this message]
2013-04-16 11:38 ` [PATCH v2 4/5] mac80211/minstrel_ht: use the new " Felix Fietkau
2013-04-16 11:38 ` [PATCH v2 5/5] mac80211/minstrel: " Felix Fietkau
2013-04-18 16:17 ` Karl Beldan
2013-04-18 18:22 ` Felix Fietkau
2013-04-19 13:02 ` Karl Beldan
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