From 8129d826d47ef6b11f95f719b48a986a8fb9f685 Mon Sep 17 00:00:00 2001
From: myoungwon oh <ohmyoungwon@gmail.com>
Date: Mon, 11 Mar 2024 11:53:20 +0000
Subject: [PATCH] tool/ceph_dedup: add comments to clarify a lock domain

Signed-off-by: Myoungwon Oh <myoungwon.oh@samsung.com>
---
 src/tools/ceph_dedup/ceph_dedup_daemon.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tools/ceph_dedup/ceph_dedup_daemon.cc b/src/tools/ceph_dedup/ceph_dedup_daemon.cc
index eb20128bfc0d6..026584d344eb1 100644
--- a/src/tools/ceph_dedup/ceph_dedup_daemon.cc
+++ b/src/tools/ceph_dedup/ceph_dedup_daemon.cc
@@ -229,9 +229,9 @@ public:
     const utime_t start = ceph_clock_now();
     utime_t next_report;
     const uint32_t report_period;
-    size_t total_bytes = 0;
+    size_t total_bytes = 0; // Accessed in the worker threads under fingerprint_lock
     const size_t memory_threshold;
-    FpMap<std::string, dup_count_t> fp_map;
+    FpMap<std::string, dup_count_t> fp_map; // Accessed in the worker threads under fingerprint_lock
   };
 
   struct SampleDedupGlobal {
-- 
2.39.5