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