The logic was changed by:
0985ae71bce32c4d9e0e9e9f68bed38eb3c26897
osd: prioritize backfill based on *how* degraded
Signed-off-by: Loic Dachary <loic-201408@dachary.org>
Add priority to request_reservation()
Change to map of lists by prioriry
Add priority to queue_pointers mappped type
Signed-off-by: David Zafman <david.zafman@inktank.com>