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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/client/MetaSession.cc
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/client/MetaSession.cc')
-rw-r--r--src/client/MetaSession.cc62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/client/MetaSession.cc b/src/client/MetaSession.cc
new file mode 100644
index 000000000..b5160a843
--- /dev/null
+++ b/src/client/MetaSession.cc
@@ -0,0 +1,62 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "include/types.h"
+#include "messages/MClientCapRelease.h"
+
+#include "MetaSession.h"
+#include "Inode.h"
+
+#include "common/Formatter.h"
+
+const char *MetaSession::get_state_name() const
+{
+ switch (state) {
+ case STATE_NEW: return "new";
+ case STATE_OPENING: return "opening";
+ case STATE_OPEN: return "open";
+ case STATE_CLOSING: return "closing";
+ case STATE_CLOSED: return "closed";
+ case STATE_STALE: return "stale";
+ default: return "unknown";
+ }
+}
+
+void MetaSession::dump(Formatter *f, bool cap_dump) const
+{
+ f->dump_int("mds", mds_num);
+ f->dump_object("addrs", addrs);
+ f->dump_unsigned("seq", seq);
+ f->dump_unsigned("cap_gen", cap_gen);
+ f->dump_stream("cap_ttl") << cap_ttl;
+ f->dump_stream("last_cap_renew_request") << last_cap_renew_request;
+ f->dump_unsigned("cap_renew_seq", cap_renew_seq);
+ f->dump_int("num_caps", caps.size());
+ if (cap_dump) {
+ f->open_array_section("caps");
+ for (const auto& cap : caps) {
+ f->dump_object("cap", *cap);
+ }
+ f->close_section();
+ }
+ f->dump_string("state", get_state_name());
+}
+
+void MetaSession::enqueue_cap_release(inodeno_t ino, uint64_t cap_id, ceph_seq_t iseq,
+ ceph_seq_t mseq, epoch_t osd_barrier)
+{
+ if (!release) {
+ release = ceph::make_message<MClientCapRelease>();
+ }
+
+ if (osd_barrier > release->osd_epoch_barrier) {
+ release->osd_epoch_barrier = osd_barrier;
+ }
+
+ ceph_mds_cap_item i;
+ i.ino = ino;
+ i.cap_id = cap_id;
+ i.seq = iseq;
+ i.migrate_seq = mseq;
+ release->caps.push_back(i);
+}