From: Johannes Berg <johannes@sipsolutions.net>
To: Stefano Brivio <sbrivio@redhat.com>, Matteo Croce <mcroce@redhat.com>
Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: hung task in mac80211
Date: Wed, 06 Sep 2017 14:48:35 +0200 [thread overview]
Message-ID: <1504702115.13457.16.camel@sipsolutions.net> (raw)
In-Reply-To: <20170906144019.1c98a636@elisabeth> (sfid-20170906_144115_600908_441D9559)
I'll look in a bit - but
> + mutex_unlock(&sta->ampdu_mlme.mtx);
> ___ieee80211_stop_rx_ba_session(
> sta, tid, WLAN_BACK_RECIPIENT,
> WLAN_REASON_QSTA_TIMEOUT, true);
This already has three underscores so shouldn't drop.
>
> + mutex_unlock(&sta->ampdu_mlme.mtx);
> ___ieee80211_stop_rx_ba_session(
ditto
> + mutex_unlock(&sta->ampdu_mlme.mtx);
> __ieee80211_start_rx_ba_session(sta, 0, 0,
> 0, 1, tid,
maybe this one needs a ___ version then?
> + mutex_unlock(&sta->ampdu_mlme.mtx);
> ___ieee80211_stop_rx_ba_session(
>
already ___
I'm surprised nobody saw this before - though perhaps Sebastian's
useless report is the same.
johannes
next prev parent reply other threads:[~2017-09-06 12:48 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-06 11:57 hung task in mac80211 Matteo Croce
[not found] ` <CAGnkfhwi9MmtLneeU23iWEGLj9cb1ODb3KzzOqTDvA6nNVsugg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-09-06 12:28 ` Christian Lamparter
2017-09-06 12:40 ` Stefano Brivio
2017-09-06 12:48 ` Johannes Berg [this message]
2017-09-06 13:03 ` Johannes Berg
[not found] ` <1504702990.13457.19.camel-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
2017-09-06 13:08 ` Sebastian Gottschall
2017-09-06 13:19 ` Stefano Brivio
2017-09-06 13:21 ` Johannes Berg
2017-09-06 13:27 ` Stefano Brivio
2017-09-06 13:30 ` Johannes Berg
2017-09-06 13:40 ` Stefano Brivio
2017-09-06 13:07 ` Matteo Croce
2017-09-06 12:58 ` Johannes Berg
2017-09-06 14:27 ` Stefano Brivio
2017-09-06 14:30 ` Johannes Berg
2017-09-06 15:04 ` Matteo Croce
2017-09-06 15:11 ` Johannes Berg
2017-09-06 15:45 ` Sebastian Gottschall
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