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Date: Fri, 30 Apr 2010 23:47:59 +0200 (CEST) From: Thomas Gleixner <tglx@...utronix.de> To: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@...el.com> cc: davem@...emloft.net, arjan@...ux.jf.intel.com, bhutchings@...arflare.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [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 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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