Dear maintainer, I must agree with Henrique de Moraes Holschuh and Sebastian Kutsch.
I've tried the patch from Henrique for two months in a 3.2.35 kernel and it runs smooth without any problems. I use irqbalance (1.0.3-3) with "--powertresh" option.
Please insert this patch into the next "wheezy"-kernel. Kind regards Holger Lüdecke
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