Messages in this thread | | | Date | Wed, 22 May 2013 18:22:34 +0900 | From | Tejun Heo <> | Subject | Re: function call fw_iso_resource_mange(..) (core-iso.c) does not return |
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Hello,
On Wed, May 22, 2013 at 11:08:43AM +0200, Stephan Gatzka wrote: > >There is quite a bit going on in firewire-ohci's and > >firewire-core's parts > >of self-ID-complete event handling. But I suspect that stuff like > >that is > >still not in the league for which CPU_INTENSIVE was intended for > >(cryptography etc.). > > Some advice from Tejun would be great here...
No need to use CPU_INTENSIVE unless it's really burning considerable amount of CPU cycles. I don't know what the firewire work items are doing but am pretty doubtful they would need the flag, and please don't use it to work around deadlock problems. :)
Thanks.
-- tejun
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