| Message ID | 20100505205638.5426.87189.stgit@ppwaskie-hc2.jf.intel.com |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index e1e7408..9ffa24d 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -45,7 +45,7 @@ static int irq_affinity_hint_proc_show(struct seq_file *m, void *v) if (desc->affinity_hint) cpumask_copy(mask, desc->affinity_hint); else - cpumask_setall(mask); + cpumask_clear(mask); raw_spin_unlock_irqrestore(&desc->lock, flags); seq_cpumask(m, mask);
When an interrupt is disabled and torn down, the CPU mask returned through affinity_hint right now is all CPUs. Also, for drivers that don't provide an affinity_hint mask, this can be misleading. There should be no hint at all, meaning an empty CPU mask. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> --- kernel/irq/proc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html