From: Alexander Aring <alex.aring@gmail.com>
To: Martin Townsend <martin.townsend@xsilon.com>
Cc: linux-wpan@vger.kernel.org
Subject: Re: [PATCH wpan-next 12/12] mac802154: rework sdata state change to running
Date: Thu, 14 Aug 2014 10:18:32 +0200 [thread overview]
Message-ID: <20140814081830.GA19852@omega> (raw)
In-Reply-To: <53EC6DD1.7010306@xsilon.com>
On Thu, Aug 14, 2014 at 09:05:37AM +0100, Martin Townsend wrote:
> Looks good, I would think that the mutex is not needed as set_bit and clear_bit are atomic operations??
>
you are right, it's atomic. I will change the commit msg according to
this. I thought it would be locked because it's only read/write when
rtnl lock is hold. This is the current behaviour, but it's not
necessary.
- Alex
prev parent reply other threads:[~2014-08-14 8:18 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-13 13:46 [PATCH wpan-next 00/12] ieee802154: mac802154: wireless transformation part 2 Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 01/12] mac802154: rx: warn if ieee80211_rx call from irq Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 02/12] mac802154: move header parse functions to rx.c Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 03/12] mac802154: rename sdata slaves and slaves_mtx Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 04/12] mac802154: introduce IEEE802154_DEV_TO_SUB_IF Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 05/12] mac802154: move slave open/close functions to wpan Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 06/12] mac802154: rename wpan.c to iface.c Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 07/12] mac802154: rx: use netif_receive_skb Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 08/12] mac802154: introduce internal driver-ops header Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 09/12] mac802154: remove useless -EBUSY if sdata running Alexander Aring
2014-08-13 15:07 ` Alexander Aring
2014-08-24 6:59 ` Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 10/12] mac802154: rework open count Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 11/12] mac802154: remove ieee802154_addr from driver_ops Alexander Aring
2014-08-13 13:46 ` [PATCH wpan-next 12/12] mac802154: rework sdata state change to running Alexander Aring
2014-08-14 8:05 ` Martin Townsend
2014-08-14 8:18 ` Alexander Aring [this message]
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