[PATCH 1/6] ipa: rpi: Use r-value references in the set()/setLocked() functions

[Naushir Patuck]

Use an r-value reference in set() and setLocked(), allowing more
efficient metadata handling with std::forward and std::move if needed.

Signed-off-by: Naushir Patuck <naush at raspberrypi.com>
---
 src/ipa/rpi/controller/metadata.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/ipa/rpi/controller/metadata.h b/src/ipa/rpi/controller/metadata.h
index b4650d25170f..eda4b59bca9a 100644
--- a/src/ipa/rpi/controller/metadata.h
+++ b/src/ipa/rpi/controller/metadata.h
@@ -36,10 +36,10 @@ public:
 	}
 
 	template<typename T>
-	void set(std::string const &tag, T const &value)
+	void set(std::string const &tag, T &&value)
 	{
 		std::scoped_lock lock(mutex_);
-		data_[tag] = value;
+		data_[tag] = std::forward<T>(value);
 	}
 
 	template<typename T>
@@ -104,10 +104,10 @@ public:
 	}
 
 	template<typename T>
-	void setLocked(std::string const &tag, T const &value)
+	void setLocked(std::string const &tag, T &&value)
 	{
 		/* Use this only if you're holding the lock yourself. */
-		data_[tag] = value;
+		data_[tag] = std::forward<T>(value);
 	}
 
 	/*
-- 
2.43.0