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-rw-r--r--src/libradosstriper/MultiAioCompletionImpl.cc60
1 files changed, 60 insertions, 0 deletions
diff --git a/src/libradosstriper/MultiAioCompletionImpl.cc b/src/libradosstriper/MultiAioCompletionImpl.cc
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+++ b/src/libradosstriper/MultiAioCompletionImpl.cc
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+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2014 Sebastien Ponce <sebastien.ponce@cern.ch>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#include "common/dout.h"
+
+#include "libradosstriper/MultiAioCompletionImpl.h"
+
+void libradosstriper::MultiAioCompletionImpl::complete_request(ssize_t r)
+{
+ lock.lock();
+ if (rval >= 0) {
+ if (r < 0 && r != -EEXIST)
+ rval = r;
+ else if (r > 0)
+ rval += r;
+ }
+ ceph_assert(pending_complete);
+ int count = --pending_complete;
+ if (!count && !building) {
+ complete();
+ }
+ put_unlock();
+}
+
+void libradosstriper::MultiAioCompletionImpl::safe_request(ssize_t r)
+{
+ lock.lock();
+ if (rval >= 0) {
+ if (r < 0 && r != -EEXIST)
+ rval = r;
+ }
+ ceph_assert(pending_safe);
+ int count = --pending_safe;
+ if (!count && !building) {
+ safe();
+ }
+ put_unlock();
+}
+
+void libradosstriper::MultiAioCompletionImpl::finish_adding_requests()
+{
+ std::scoped_lock l{lock};
+ ceph_assert(building);
+ building = false;
+ if (!pending_complete)
+ complete();
+ if (!pending_safe)
+ safe();
+}