[PATCH 0/4] notify userspace of offline->running transitions

[michaelc@xxxxxxxxxxx]

The following patches were made over the misc branch of the scsi tree.

The patches fix a issue where if the device is offlined or IO is
failed due to fast_io_fail (fc) /recovery_tmo (iscsi) then comes
back, apps do not have a way a nice way to figure out the state
has transitioned to running. Apps have to either poll the sysfs state
file or send a SG IO to figure it out. With the patch apps can listen
for the KOBJ CHANGE event like some of them (at least udev does) do
already.


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