Date: Wed, 19 Apr 2017 19:41:15 +0200 From: Hans Petter Selasky <hps@selasky.org> To: "Somayajulu, David" <David.Somayajulu@cavium.com>, Sepherosa Ziehau <sepherosa@gmail.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: Question on taskqueue_drain Message-ID: <9a3b97e4-cb44-0de7-bb10-f9af9f04a089@selasky.org> In-Reply-To: <BY2PR07MB1474DA5E249A0FE4CEFDA0A7EE180@BY2PR07MB1474.namprd07.prod.outlook.com> References: <BY2PR07MB14745123AC235B06BCD2987DEE190@BY2PR07MB1474.namprd07.prod.outlook.com> <BY2PR07MB1474C78A241A7CA1F2396435EE180@BY2PR07MB1474.namprd07.prod.outlook.com> <CAMOc5cxtSakeBhskbmfW4BxsbgdRDp22AVBYrDgReCP91YLY7g@mail.gmail.com> <1fb80f2b-9086-0260-2f63-bdaf8afc1c4c@selasky.org> <BY2PR07MB1474DA5E249A0FE4CEFDA0A7EE180@BY2PR07MB1474.namprd07.prod.outlook.com>
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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
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