From: Kalle Valo <kalle.valo@iki.fi>
To: Michael Buesch <mb@bu3sch.de>
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH] mac80211: annotate sleeping driver ops
Date: Sat, 28 Nov 2009 23:09:44 +0200 [thread overview]
Message-ID: <871vji8ig7.fsf@purkki.valot.fi> (raw)
In-Reply-To: <200911282200.28477.mb@bu3sch.de> (Michael Buesch's message of "Sat\, 28 Nov 2009 22\:00\:26 +0100")
Michael Buesch <mb@bu3sch.de> writes:
> On Saturday 28 November 2009 21:19:26 Kalle Valo wrote:
>> mac80211 doesn't seem to use get_tx_stats anywhere currently. Just to be on
>> the safe side, I documented it to be atomic, but hopefully the op can be
>> removed in the future.
>
> Well, b43 takes a mutex in that callback. I think that's OK, because if it's
> never called, it's pretty safe to sleep there. ;)
Yeah, it should be safe. And I'm planning to remove this code anyway,
see the other thread I started.
--
Kalle Valo
next prev parent reply other threads:[~2009-11-28 21:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-28 20:19 [PATCH] mac80211: annotate sleeping driver ops Kalle Valo
2009-11-28 20:36 ` Johannes Berg
2009-11-28 21:08 ` Kalle Valo
2009-11-28 21:00 ` Michael Buesch
2009-11-28 21:09 ` Kalle Valo [this message]
2009-11-29 20:16 ` Kalle Valo
[not found] <20091216214202.17238.82313.stgit@tikku>
2009-12-17 12:50 ` Johannes Berg
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