dm mpath: stop queueing IO when no valid paths exist
'queue_io' is set so that IO is queued while paths are being initialized. Clear queue_io in __choose_pgpath if there are no valid paths, since there are obviously no paths that can be initialized. Otherwise IOs to the device will back up. Signed-off-by:Benjamin Marzinski <bmarzins@redhat.com> Signed-off-by:
Mike Snitzer <snitzer@redhat.com>
parent
3d8aab2d
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