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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
//
#include "include/ceph_assert.h"
#include "common/RefCountedObj.h"
#include "common/ceph_context.h"
#include "common/dout.h"
#include "common/valgrind.h"
namespace TOPNSPC::common {
RefCountedObject::~RefCountedObject()
{
ceph_assert(nref == 0);
}
void RefCountedObject::put() const {
CephContext *local_cct = cct;
auto v = --nref;
if (local_cct) {
lsubdout(local_cct, refs, 1) << "RefCountedObject::put " << this << " "
<< (v + 1) << " -> " << v
<< dendl;
}
if (v == 0) {
ANNOTATE_HAPPENS_AFTER(&nref);
ANNOTATE_HAPPENS_BEFORE_FORGET_ALL(&nref);
delete this;
} else {
ANNOTATE_HAPPENS_BEFORE(&nref);
}
}
void RefCountedObject::_get() const {
auto v = ++nref;
ceph_assert(v > 1); /* it should never happen that _get() sees nref == 0 */
if (cct) {
lsubdout(cct, refs, 1) << "RefCountedObject::get " << this << " "
<< (v - 1) << " -> " << v << dendl;
}
}
}
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