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Date: Sat, 29 Nov 2014 16:37:01 +0100 From: Borislav Petkov <bp@...en8.de> To: Jiang Liu <jiang.liu@...ux.intel.com> Cc: linux-tip-commits@...r.kernel.org, matthias.bgg@...il.com, tony.luck@...el.com, tglx@...utronix.de, benh@...nel.crashing.org, linux-kernel@...r.kernel.org, hpa@...or.com, grant.likely@...aro.org, wangyijing@...wei.com, marc.zyngier@....com, bhelgaas@...gle.com, yingjoe.chen@...iatek.com, mingo@...nel.org Subject: Re: [tip:irq/irqdomain] irqdomain: Introduce helper function irq_domain_add_hierarchy() 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. -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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