Messages in this thread | | | Subject | Re: per-cpu blk_plug_list | From | Andi Kleen <> | Date | 01 Mar 2004 23:36:44 +0100 |
| |
What happens when a process that started a plug on one CPU switches CPUs before unplugging?
I don't see any mechanism in your patch to make sure the queue on the previous CPU is flushed too. It could be delayed for a long time.
-Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |