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SubjectRe: [PATCH linux-next v4 2/2] ixgbe: Example usage of the new IRQ affinity_hint callback
On Fri, 30 Apr 2010, Peter P Waskiewicz Jr wrote:
> + for (i = 0; i < num_q_vectors; i++) {
> + struct ixgbe_q_vector *q_vector = adapter->q_vector[i];
> + /* release the CPU mask memory */
> + free_cpumask_var(q_vector->affinity_mask);
> + /* clear the affinity_mask in the IRQ descriptor */
> + irq_set_affinity_hint(adapter->msix_entries[i].vector, NULL);

Freeing the mask _AFTER_ clearing the hint might be a worthwhile
exercise :)

Thanks,

tglx


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