rgw/datalog: Stick noexcept on wrappers returning int

Easier to debug.

Signed-off-by: Adam C. Emerson <[email protected]>

Author: adamemerson

src/rgw/driver/rados/rgw_datalog.cc

@@ -439,7 +439,7 @@ void DataLogBackends::handle_empty_to(uint64_t new_tail) {
 int RGWDataChangesLog::start(const DoutPrefixProvider *dpp,
 			     const RGWZone* zone,
 			     const RGWZoneParams& zoneparams,
-			     bool background_tasks)
+			     bool background_tasks) noexcept
 {
   log_data = zone->log_data;
   try {
@@ -1011,7 +1011,7 @@ void RGWDataChangesLog::add_entry(const DoutPrefixProvider* dpp,
 int RGWDataChangesLog::add_entry(const DoutPrefixProvider* dpp,
 				 const RGWBucketInfo& bucket_info,
 				 const rgw::bucket_log_layout_generation& gen,
-				 int shard_id, optional_yield y)
+				 int shard_id, optional_yield y) noexcept
 {
   try {
     if (y) {

src/rgw/driver/rados/rgw_datalog.h

@@ -449,7 +449,7 @@ class RGWDataChangesLog {
 			      bool recovery, bool watch, bool renew);
 
   int start(const DoutPrefixProvider *dpp, const RGWZone* _zone,
-	    const RGWZoneParams& zoneparams, bool background_tasks);
+	    const RGWZoneParams& zoneparams, bool background_tasks) noexcept;
   asio::awaitable<bool> establish_watch(const DoutPrefixProvider* dpp,
 					std::string_view oid);
   asio::awaitable<void> process_notification(const DoutPrefixProvider* dpp,
@@ -467,7 +467,7 @@ class RGWDataChangesLog {
   int add_entry(const DoutPrefixProvider *dpp,
 		const RGWBucketInfo& bucket_info,
 		const rgw::bucket_log_layout_generation& gen,
-		int shard_id, optional_yield y);
+		int shard_id, optional_yield y) noexcept;
   int get_log_shard_id(rgw_bucket& bucket, int shard_id);
   asio::awaitable<std::tuple<std::vector<rgw_data_change_log_entry>,
 			     std::string, bool>>