> -----Original Message----- > From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel- > ow...@vger.kernel.org] On Behalf Of Tejun Heo ... > The thing I don't get is why multiple MSI handling and this patchset > are tied to threaded interrupt handling. Splitting locks don't > necessarily have much to do with threaded handling and it's not like > ahci interrupt handling is heavy. The hot path is pretty short > actually. The meat of the work - completing requests and propagating > completions - is offloaded to softirq by block layer anyway.
blk-mq/scsi-mq chose to move all completion work into hardirq context, so this seems headed in a different direction. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/