Messages in this thread | | | Date | Sat, 29 Nov 2014 16:37:01 +0100 | From | Borislav Petkov <> | Subject | Re: [tip:irq/irqdomain] irqdomain: Introduce helper function irq_domain_add_hierarchy() |
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On Sat, Nov 29, 2014 at 11:21:11PM +0800, Jiang Liu wrote: > Thanks for the info about GFP_ATOMIC, originally I have an impression > that we should use GFP_ATOMIC when interrupt is disabled:(
Hmm, that's actually a good point. GFP_NOFS has __GFP_WAIT which means that we can wait and resched when the first alloc attempt fails so maybe GFP_ATOMIC would be the correct solution after all...
-- Regards/Gruss, Boris.
Sent from a fat crate under my desk. Formatting is fine. --
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