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SubjectRe: [PATCH 11/12] libata: use IRQ expecting
On 07/10/2010 06:06 AM, Tejun Heo wrote:
> On 07/02/2010 04:41 PM, Tejun Heo wrote:
>> Hello, Jeff.
>>
>> So, something like the following. This should be applied on top of
>> the two previous libata patches. The amount of code in the hot path
>> is very small. Compared to the cpu actually taking an interrupt and
>> accessing hardware, it should be negligible, and this will give us
>> working and acceptably performing systems in the presence of most
>> types of IRQ problems.
>
> Ping.

Give me another day or two. I'm working up an alternate patch for
demonstration (still use the irq-expecting api, but differently).

Jeff





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