1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 #include "librbd/object_map/Request.h"
5 #include "common/dout.h"
6 #include "common/errno.h"
7 #include "common/RWLock.h"
8 #include "librbd/ImageCtx.h"
9 #include "librbd/object_map/InvalidateRequest.h"
11 #define dout_subsys ceph_subsys_rbd
13 #define dout_prefix *_dout << "librbd::object_map::Request: "
16 namespace object_map
{
18 bool Request::should_complete(int r
) {
19 CephContext
*cct
= m_image_ctx
.cct
;
20 ldout(cct
, 20) << this << " should_complete: r=" << r
<< dendl
;
26 lderr(cct
) << "failed to update object map: " << cpp_strerror(r
)
34 case STATE_INVALIDATE
:
35 ldout(cct
, 20) << "INVALIDATE" << dendl
;
37 lderr(cct
) << "failed to invalidate object map: " << cpp_strerror(r
)
43 lderr(cct
) << "invalid state: " << m_state
<< dendl
;
50 bool Request::invalidate() {
52 int r
= m_image_ctx
.test_flags(RBD_FLAG_OBJECT_MAP_INVALID
, &flags_set
);
53 if (r
== 0 && flags_set
) {
57 m_state
= STATE_INVALIDATE
;
59 RWLock::RLocker
owner_locker(m_image_ctx
.owner_lock
);
60 RWLock::WLocker
snap_locker(m_image_ctx
.snap_lock
);
61 InvalidateRequest
<> *req
= new InvalidateRequest
<>(m_image_ctx
, m_snap_id
,
63 create_callback_context());
68 } // namespace object_map