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Subject: Re: Question on taskqueue_drain
To: "Somayajulu, David" <David.Somayajulu@cavium.com>,
 Sepherosa Ziehau <sepherosa@gmail.com>
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Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>
From: Hans Petter Selasky <hps@selasky.org>
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Date: Wed, 19 Apr 2017 19:41:15 +0200
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On 04/19/17 19:36, Somayajulu, David wrote:
> Hans,
> Thanks for the info.
>> No sleeping functions like taskqueue_drain() can be called when the MTX_DEF lock is grabbed.
> I am guessing this is true irrespective of whether the taskqueue is "fast" or not.
> Thanks

Yes, that is correct.

--HPS