Keith Busch 0ff9d4e1a2 NVMe: Short-cut removal on surprise hot-unplug ... This patch adds a new state that when set has the core automatically kill request queues prior to removing namespaces. If PCI device is not present at the time the nvme driver's remove is called, we can kill all IO queues immediately instead of waiting for the watchdog thread to do that at its polling interval. This improves scenarios where multiple hot plug events occur at the same time since it doesn't block the pci enumeration for as long. Signed-off-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>		2016-05-17 17:14:21 -06:00
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host	NVMe: Short-cut removal on surprise hot-unplug	2016-05-17 17:14:21 -06:00
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