From 329043355e6fe0a1440aeeac841b37fb1c958ba7 Mon Sep 17 00:00:00 2001
From: Ronen Friedman <rfriedma@redhat.com>
Date: Sun, 9 Mar 2025 11:57:40 -0500
Subject: [PATCH] rbd/throttler: replace obsolete get_tracked_conf_keys()

.. with get_tracked_keys().

Following https://github.com/ceph/ceph/pull/61394,
all uses of the deprecated interface will be updated,
and that old interface will be removed.

Signed-off-by: Ronen Friedman <rfriedma@redhat.com>
---
 src/tools/rbd_mirror/Throttler.cc | 6 ------
 src/tools/rbd_mirror/Throttler.h  | 5 +++--
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/tools/rbd_mirror/Throttler.cc b/src/tools/rbd_mirror/Throttler.cc
index 07d6e397ec66d..690f95c9f019a 100644
--- a/src/tools/rbd_mirror/Throttler.cc
+++ b/src/tools/rbd_mirror/Throttler.cc
@@ -30,7 +30,6 @@ namespace mirror {
 template <typename I>
 Throttler<I>::Throttler(CephContext *cct, const std::string &config_key)
   : m_cct(cct), m_config_key(config_key),
-    m_config_keys{m_config_key.c_str(), nullptr},
     m_lock(ceph::make_mutex(
       librbd::util::unique_lock_name("rbd::mirror::Throttler", this))),
     m_max_concurrent_ops(cct->_conf.get_val<uint64_t>(m_config_key)) {
@@ -221,11 +220,6 @@ void Throttler<I>::print_status(ceph::Formatter *f) {
   f->dump_int("waiting_requests", m_queue.size());
 }
 
-template <typename I>
-const char** Throttler<I>::get_tracked_conf_keys() const {  
-  return m_config_keys;
-}
-
 template <typename I>
 void Throttler<I>::handle_conf_change(const ConfigProxy& conf,
                                       const std::set<std::string> &changed) {
diff --git a/src/tools/rbd_mirror/Throttler.h b/src/tools/rbd_mirror/Throttler.h
index 32080238aea22..85cc2aab780c9 100644
--- a/src/tools/rbd_mirror/Throttler.h
+++ b/src/tools/rbd_mirror/Throttler.h
@@ -53,7 +53,6 @@ private:
 
   CephContext *m_cct;
   const std::string m_config_key;
-  mutable const char* m_config_keys[2];
 
   ceph::mutex m_lock;
   uint32_t m_max_concurrent_ops;
@@ -61,7 +60,9 @@ private:
   std::map<Id, Context *> m_queued_ops;
   std::set<Id> m_inflight_ops;
 
-  const char **get_tracked_conf_keys() const override;
+  std::vector<std::string> get_tracked_keys() const noexcept override {
+    return std::vector<std::string>{m_config_key};
+  }
   void handle_conf_change(const ConfigProxy& conf,
                           const std::set<std::string> &changed) override;
 };
-- 
2.39.5