Re: [RFC PATCH 0/2] irq destination caching prototype

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On 08/13/2012 02:43 PM, Gleb Natapov wrote:

>> MSI does not have shorthand, so it is simpler but the code above does
>> work for APIC_DFR_CLUSTER as far as I can tell and it does not check
>> lowest prio, which is not multicast, but should bot be cached.
>>  
> It also a little bit pessimistic for logical mode. Dest may have more
> than one bit set, but be delivered to only one cpu.

We can still loop, for_each_set_bit().  Even if all are set, it's
limited to 16.


-- 
error compiling committee.c: too many arguments to function
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