osd/PG: cancel local reservation in RemoteReservationRejected handler

We can get a RemoteReservationRejected event either because *we* decide
to reject, or because we get a REJECT from the primary that means "cancel"
(e.g., because recovery/backfill was preempted there).  In both cases we
want to cancel our remote_reservation.

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/osd/PG.cc b/src/osd/PG.cc
index 762d83d9d1d67f35506e18a871aa4fb5a99fe262..338fd9a6d233c81153f114a67719c5972833de9e 100644 (file)
--- a/src/osd/PG.cc
+++ b/src/osd/PG.cc
@@ -6522,7 +6522,6 @@ PG::RecoveryState::RepWaitBackfillReserved::react(const RemoteBackfillReserved &
     ldout(pg->cct, 10) << "backfill reservation rejected after reservation: "
                       << "failure injection" << dendl;
     pg->reject_reservation();
-    pg->osd->remote_reserver.cancel_reservation(pg->info.pgid);
     post_event(RemoteReservationRejected());
     return discard_event();
   } else if (!pg->cct->_conf->osd_debug_skip_full_check_in_backfill_reservation &&
@@ -6530,7 +6529,6 @@ PG::RecoveryState::RepWaitBackfillReserved::react(const RemoteBackfillReserved &
     ldout(pg->cct, 10) << "backfill reservation rejected after reservation: "
                       << ss.str() << dendl;
     pg->reject_reservation();
-    pg->osd->remote_reserver.cancel_reservation(pg->info.pgid);
     post_event(RemoteReservationRejected());
     return discard_event();
   } else {
@@ -6549,6 +6547,7 @@ boost::statechart::result
 PG::RecoveryState::RepWaitBackfillReserved::react(const RemoteReservationRejected &evt)
 {
   PG *pg = context< RecoveryMachine >().pg;
+  pg->osd->remote_reserver.cancel_reservation(pg->info.pgid);
   return transit<RepNotRecovering>();
 }