[PATCH 1/2 v5] mieq: Provide better adaptability and diagnostics during mieq overflow

Keith Packard keithp at keithp.com
Sun Oct 16 22:30:54 PDT 2011


On Sun, 16 Oct 2011 22:14:31 -0700, Jeremy Huddleston <jeremyhu at apple.com> wrote:

> +    if ((miEventQueue.tail - miEventQueue.head) % miEventQueue.nevents >= (miEventQueue.nevents >> 1) &&

I missed this use of '%'. And, this seems to be growing the queue
whenever it's more than half full? Is that too pessimistic?

-- 
keith.packard at intel.com
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