netdev - smp_affinity, MSI-X and 2.6.21.1

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Date:	Mon, 07 May 2007 13:53:39 -0700
From:	Rick Jones <rick.jones2@...com>
To:	Linux Network Development list <netdev@...r.kernel.org>
Subject: smp_affinity, MSI-X and 2.6.21.1

Folks -

Is it a bug, or a feature that after changing a device's smp_affinity via echo 
"N" >> /proc/irq/M/smp_affinity that the new mask isn't visible via cat 
/proc/irq/M/smp_affinity until after actual interrupts are taken?

rick jones
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