Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/src/crimson/osd/pg_activation_blocker.cc b/src/crimson/osd/pg_activation_blocker.cc
new file mode 100644
index 000000000..48ffe3f84
--- /dev/null
+++ b/src/crimson/osd/pg_activation_blocker.cc
@@ -0,0 +1,36 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:nil -*-
+// vim: ts=8 sw=2 smarttab expandtab
+
+#include "crimson/osd/pg.h"
+#include "crimson/osd/pg_activation_blocker.h"
+
+namespace crimson::osd {
+
+void PGActivationBlocker::dump_detail(Formatter *f) const
+{
+  f->dump_stream("pgid") << pg->get_pgid();
+}
+
+void PGActivationBlocker::unblock()
+{
+  p.set_value();
+  p = {};
+}
+
+seastar::future<>
+PGActivationBlocker::wait(PGActivationBlocker::BlockingEvent::TriggerI&& trigger)
+{
+  if (pg->get_peering_state().is_active()) {
+    return seastar::now();
+  } else {
+    return trigger.maybe_record_blocking(p.get_shared_future(), *this);
+  }
+}
+
+seastar::future<> PGActivationBlocker::stop()
+{
+  p.set_exception(crimson::common::system_shutdown_exception());
+  return seastar::now();
+}
+
+} // namespace crimson::osd