SnapTrimEvent doesn't actually do or block on GetOBC or Process --
remove those stages entirely. Entering Process, in particular, causes
problems unless we immediately leave it as SnapTrimObjSubEvent needs to
enter and leave it to complete. Entering one of the stages removed in
a prior commit had a side effect of exiting Process -- without that
exit SnapTrimEvent and SnapTrimObjSubEvent mutually block preventing
snap trim or client io from making progress.
This leaves no actual pipeline stages on SnapTrimEvent, which makes
sense as only SnapTrimObjSubEvent actually does IO.
projects / ceph-ci.git / commit