Merge pull request ceph#62075 from ronen-fr/wip-rf-more5-keys

bluestore, librados, msg: replace obsolete get_tracked_conf_keys() Reviewed-by: Matan Breizman <[email protected]> Reviewed-by: Radoslaw Zarzynski <[email protected]>
ronen-fr · Mar 5, 2025 · aed35de · aed35de
2 parents 3af0276 + 79d74bf
commit aed35de
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Showing 6 changed files with 63 additions and 63 deletions.
diff --git a/src/librados/RadosClient.cc b/src/librados/RadosClient.cc
@@ -55,6 +55,7 @@ using std::ostringstream;
 using std::string;
 using std::map;
 using std::vector;
+using namespace std::literals;
 
 namespace bc = boost::container;
 namespace bs = boost::system;
@@ -1169,14 +1170,13 @@ int librados::RadosClient::get_inconsistent_pgs(int64_t pool_id,
   return 0;
 }
 
-const char** librados::RadosClient::get_tracked_conf_keys() const
+std::vector<std::string> librados::RadosClient::get_tracked_keys()
+    const noexcept
 {
-  static const char *config_keys[] = {
-    "librados_thread_count",
-    "rados_mon_op_timeout",
-    nullptr
+  return {
+    "librados_thread_count"s,
+    "rados_mon_op_timeout"s
   };
-  return config_keys;
 }
 
 void librados::RadosClient::handle_conf_change(const ConfigProxy& conf,

diff --git a/src/librados/RadosClient.h b/src/librados/RadosClient.h
@@ -191,7 +191,7 @@ class librados::RadosClient : public Dispatcher,
   mon_feature_t get_required_monitor_features() const;
 
   int get_inconsistent_pgs(int64_t pool_id, std::vector<std::string>* pgs);
-  const char** get_tracked_conf_keys() const override;
+  std::vector<std::string> get_tracked_keys() const noexcept override;
   void handle_conf_change(const ConfigProxy& conf,
                           const std::set <std::string> &changed) override;
 };

diff --git a/src/msg/compressor_registry.cc b/src/msg/compressor_registry.cc
@@ -4,6 +4,8 @@
 #include "compressor_registry.h"
 #include "common/dout.h"
 
+using namespace std::literals;
+
 #define dout_subsys ceph_subsys_ms
 #undef dout_prefix
 #define dout_prefix *_dout << "CompressorRegistry(" << this << ") "
@@ -19,16 +21,14 @@ CompressorRegistry::~CompressorRegistry()
   cct->_conf.remove_observer(this);
 }
 
-const char** CompressorRegistry::get_tracked_conf_keys() const
+std::vector<std::string> CompressorRegistry::get_tracked_keys() const noexcept
 {
-  static const char *keys[] = {
-    "ms_osd_compress_mode",
-    "ms_osd_compression_algorithm",
-    "ms_osd_compress_min_size",
-    "ms_compress_secure",
-    nullptr
+  return {
+    "ms_osd_compress_mode"s,
+    "ms_osd_compression_algorithm"s,
+    "ms_osd_compress_min_size"s,
+    "ms_compress_secure"s
   };
-  return keys;
 }
 
 void CompressorRegistry::handle_conf_change(

diff --git a/src/msg/compressor_registry.h b/src/msg/compressor_registry.h
@@ -21,7 +21,7 @@ class CompressorRegistry : public md_config_obs_t {
     _refresh_config();
   }
 
-  const char** get_tracked_conf_keys() const override;
+  std::vector<std::string> get_tracked_keys() const noexcept override;
   void handle_conf_change(const ConfigProxy& conf,
                           const std::set<std::string>& changed) override;
 

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
@@ -120,6 +120,8 @@ using ceph::mono_clock;
 using ceph::mono_time;
 using ceph::timespan_str;
 
+using namespace std::literals;
+
 // kv store prefixes
 const string PREFIX_SUPER = "S";       // field -> value
 const string PREFIX_STAT = "T";        // field -> value(int64 array)
@@ -5761,53 +5763,51 @@ BlueStore::~BlueStore()
   buffer_cache_shards.clear();
 }
 
-const char **BlueStore::get_tracked_conf_keys() const
-{
-  static const char* KEYS[] = {
-    "bluestore_csum_type",
-    "bluestore_compression_mode",
-    "bluestore_compression_algorithm",
-    "bluestore_compression_min_blob_size",
-    "bluestore_compression_min_blob_size_ssd",
-    "bluestore_compression_min_blob_size_hdd",
-    "bluestore_compression_max_blob_size",
-    "bluestore_compression_max_blob_size_ssd",
-    "bluestore_compression_max_blob_size_hdd",
-    "bluestore_compression_required_ratio",
-    "bluestore_max_alloc_size",
-    "bluestore_prefer_deferred_size",
-    "bluestore_prefer_deferred_size_hdd",
-    "bluestore_prefer_deferred_size_ssd",
-    "bluestore_deferred_batch_ops",
-    "bluestore_deferred_batch_ops_hdd",
-    "bluestore_deferred_batch_ops_ssd",
-    "bluestore_throttle_bytes",
-    "bluestore_throttle_deferred_bytes",
-    "bluestore_throttle_cost_per_io_hdd",
-    "bluestore_throttle_cost_per_io_ssd",
-    "bluestore_throttle_cost_per_io",
-    "bluestore_max_blob_size",
-    "bluestore_max_blob_size_ssd",
-    "bluestore_max_blob_size_hdd",
-    "osd_memory_target",
-    "osd_memory_target_cgroup_limit_ratio",
-    "osd_memory_base",
-    "osd_memory_cache_min",
-    "osd_memory_expected_fragmentation",
-    "bluestore_cache_autotune",
-    "bluestore_cache_autotune_interval",
-    "bluestore_cache_age_bin_interval",
-    "bluestore_cache_kv_age_bins",
-    "bluestore_cache_kv_onode_age_bins",
-    "bluestore_cache_meta_age_bins",
-    "bluestore_cache_data_age_bins",
-    "bluestore_warn_on_legacy_statfs",
-    "bluestore_warn_on_no_per_pool_omap",
-    "bluestore_warn_on_no_per_pg_omap",
-    "bluestore_max_defer_interval",
-    NULL
+std::vector<std::string> BlueStore::get_tracked_keys() const noexcept
+{
+  return {
+    "bluestore_csum_type"s,
+    "bluestore_compression_mode"s,
+    "bluestore_compression_algorithm"s,
+    "bluestore_compression_min_blob_size"s,
+    "bluestore_compression_min_blob_size_ssd"s,
+    "bluestore_compression_min_blob_size_hdd"s,
+    "bluestore_compression_max_blob_size"s,
+    "bluestore_compression_max_blob_size_ssd"s,
+    "bluestore_compression_max_blob_size_hdd"s,
+    "bluestore_compression_required_ratio"s,
+    "bluestore_max_alloc_size"s,
+    "bluestore_prefer_deferred_size"s,
+    "bluestore_prefer_deferred_size_hdd"s,
+    "bluestore_prefer_deferred_size_ssd"s,
+    "bluestore_deferred_batch_ops"s,
+    "bluestore_deferred_batch_ops_hdd"s,
+    "bluestore_deferred_batch_ops_ssd"s,
+    "bluestore_throttle_bytes"s,
+    "bluestore_throttle_deferred_bytes"s,
+    "bluestore_throttle_cost_per_io_hdd"s,
+    "bluestore_throttle_cost_per_io_ssd"s,
+    "bluestore_throttle_cost_per_io"s,
+    "bluestore_max_blob_size"s,
+    "bluestore_max_blob_size_ssd"s,
+    "bluestore_max_blob_size_hdd"s,
+    "osd_memory_target"s,
+    "osd_memory_target_cgroup_limit_ratio"s,
+    "osd_memory_base"s,
+    "osd_memory_cache_min"s,
+    "osd_memory_expected_fragmentation"s,
+    "bluestore_cache_autotune"s,
+    "bluestore_cache_autotune_interval"s,
+    "bluestore_cache_age_bin_interval"s,
+    "bluestore_cache_kv_age_bins"s,
+    "bluestore_cache_kv_onode_age_bins"s,
+    "bluestore_cache_meta_age_bins"s,
+    "bluestore_cache_data_age_bins"s,
+    "bluestore_warn_on_legacy_statfs"s,
+    "bluestore_warn_on_no_per_pool_omap"s,
+    "bluestore_warn_on_no_per_pg_omap"s,
+    "bluestore_max_defer_interval"s
   };
-  return KEYS;
 }
 
 void BlueStore::handle_conf_change(const ConfigProxy& conf,

diff --git a/src/os/bluestore/BlueStore.h b/src/os/bluestore/BlueStore.h
@@ -247,7 +247,7 @@ class BlueStore : public ObjectStore,
   // types
 public:
   // config observer
-  const char** get_tracked_conf_keys() const override;
+  std::vector<std::string> get_tracked_keys() const noexcept override;
   void handle_conf_change(const ConfigProxy& conf,
 			  const std::set<std::string> &changed) override;