From 0276ab4eb9dd09b0bd8e39389a75e960390ceaeb Mon Sep 17 00:00:00 2001
From: Max Kellermann <max.kellermann@ionos.com>
Date: Fri, 11 Oct 2024 22:06:42 +0200
Subject: mds/Beacon: wake up the thread in shutdown()

This eliminates the `wait_for()` delay and speeds up MDS shutdown.

Fixes: https://tracker.ceph.com/issues/68759
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---
 src/mds/Beacon.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/mds')

diff --git a/src/mds/Beacon.cc b/src/mds/Beacon.cc
index 642d3428a27..392aa3dcd40 100644
--- a/src/mds/Beacon.cc
+++ b/src/mds/Beacon.cc
@@ -61,6 +61,7 @@ void Beacon::shutdown()
   std::unique_lock<std::mutex> lock(mutex);
   if (!finished) {
     finished = true;
+    cvar.notify_all();
     lock.unlock();
     if (sender.joinable())
       sender.join();
-- 
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