Messages in this thread | | | Subject | Re: [PATCH v2] scsi: virtio_scsi: unplug LUNs when events missed | From | "Martin K. Petersen" <> | Date | Tue, 10 Sep 2019 22:14:12 -0400 |
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Matt,
> The event handler calls scsi_scan_host() when events are missed, which > will hotplug new LUNs. However, this function won't remove any > unplugged LUNs. The result is that hotunplug doesn't work properly > when the number of unplugged LUNs exceeds the event queue size > (currently 8). > > Scan existing LUNs when events are missed to check if they are still > present. If not, remove them.
Applied to 5.4/scsi-queue, thanks!
-- Martin K. Petersen Oracle Linux Engineering
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