From: Kefu Chai <tchaikov@gmail.com>
Date: Tue, 13 Feb 2024 06:19:07 +0000 (+0800)
Subject: exporter: mark BlockTimer::get_ms() const
X-Git-Tag: v20.0.0~2480^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=218f3632ca951b2524c7945ac37975b27b1c01f7;p=ceph.git

exporter: mark BlockTimer::get_ms() const

this function does not mutate the state of `BlockTimer`, so mark
it with `const` specifier, for better readability.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
---

diff --git a/src/exporter/util.cc b/src/exporter/util.cc
index 06a8338b8a50..9b5108390cb8 100644
--- a/src/exporter/util.cc
+++ b/src/exporter/util.cc
@@ -22,7 +22,7 @@ BlockTimer::~BlockTimer() {
 }
 
 // useful with stop
-double BlockTimer::get_ms() {
+double BlockTimer::get_ms() const {
 	return ms.count();
 }
 
diff --git a/src/exporter/util.h b/src/exporter/util.h
index 2628864d5158..243568b14d21 100644
--- a/src/exporter/util.h
+++ b/src/exporter/util.h
@@ -9,7 +9,7 @@ class BlockTimer {
 	BlockTimer(std::string file, std::string function);
 	~BlockTimer();
 	void stop();
-	double get_ms();
+	double get_ms() const;
  private:
 	std::chrono::duration<double, std::milli> ms;
 	std::string file, function;