From mboxrd@z Thu Jan  1 00:00:00 1970
From: Roland Dreier <rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH/RFC] IB/mad: Fix lock-lock-timer deadlock in RMPP code
Date: Wed, 09 Sep 2009 14:34:41 -0700
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In-Reply-To: <F658AB9802E54F9887A2753721FA7882-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org> (Sean
	Hefty's message of "Wed, 9 Sep 2009 14:22:28 -0700")
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To: Sean Hefty <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: Bart Van Assche <bart.vanassche-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Hal Rosenstock <hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, general-ZwoEplunGu1OwGhvXhtEPSCwEArCW2h5@public.gmane.org
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 > The locking is needed to protect against items being removed from rmpp_list in
 > recv_timeout_handler() and recv_cleanup_handler().  No new items should be added
 > to the rmpp_list when ib_cancel_rmpp_recvs() is running (or there's a separate
 > bug).

Ah, I see.

That's trickier I guess... hmm...

 - R.
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