os/bluestore: reap collection after all pending ios done #11797
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Otherwise when umount finish reap and wait for pending io done, the last pending io may aim to remove collection and make removed_collection not empty. So the leaked collection ref will result in BlueStore deconstruction segment failt Signed-off-by: Haomai Wang <haomai@xsky.com>
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Otherwise when umount finish reap and wait for pending io done, the last
pending io may aim to remove collection and make removed_collection not
empty. So the leaked collection ref will result in BlueStore deconstruction
segment failt
Signed-off-by: Haomai Wang haomai@xsky.com