From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Eliad Peller <eliad@wizery.com>
Cc: Michal Hocko <mhocko@suse.cz>,
LKML <linux-kernel@vger.kernel.org>,
"John W. Linville" <linville@tuxdriver.com>,
linux-wireless@vger.kernel.org,
Yong Zhang <yong.zhang0@gmail.com>
Subject: Re: [3.2-rc3] 100% CPU usage while in del_timer_sync from iwl3945_rs_free_sta
Date: Thu, 1 Dec 2011 14:31:17 +0100 [thread overview]
Message-ID: <20111201133116.GD5706@redhat.com> (raw)
In-Reply-To: <CAB3XZEeNF8_U__rOPMfiOFNjPTS6gb33CSjdwkhMdRmS+i3CTw@mail.gmail.com>
On Thu, Dec 01, 2011 at 03:13:42PM +0200, Eliad Peller wrote:
> i don't really care about temporarily reverting it.
> but maybe you can just add an "initialized" flag to iwl3945_rs_sta,
> and check it on free_sta?
This is not right solution, that will prevent hangs though, but
we generally wipe out used data, so any other problem could be
triggered.
Stanislaw
next prev parent reply other threads:[~2011-12-01 13:31 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-29 10:07 [3.2-rc3] 100% CPU usage while in del_timer_sync from iwl3945_rs_free_sta Michal Hocko
2011-11-29 11:39 ` Stanislaw Gruszka
2011-11-30 10:10 ` Michal Hocko
2011-11-30 14:23 ` Stanislaw Gruszka
2011-11-30 14:03 ` Michal Hocko
2011-11-30 15:39 ` Stanislaw Gruszka
2011-12-01 8:58 ` Michal Hocko
2011-12-01 10:55 ` Michal Hocko
2011-12-01 11:59 ` Stanislaw Gruszka
2011-12-01 12:44 ` Michal Hocko
2011-12-01 12:55 ` Stanislaw Gruszka
2011-12-01 13:13 ` Eliad Peller
2011-12-01 13:31 ` Stanislaw Gruszka [this message]
2011-12-01 13:37 ` Sedat Dilek
2011-12-01 14:05 ` Michal Hocko
2011-12-01 14:23 ` Eliad Peller
2011-12-01 15:45 ` John W. Linville
2011-12-01 12:04 ` Yong Zhang
2011-12-01 12:42 ` Michal Hocko
2011-12-01 2:09 ` Yong Zhang
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