From: Max Kellermann <max.kellermann@ionos.com>
Date: Tue, 29 Oct 2024 20:20:31 +0000 (+0100)
Subject: common/fair_mutex: include <thread> only with CEPH_DEBUG_MUTEX
X-Git-Tag: v20.3.0~375^2~11
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=04e285e253e70d56d11124f12c307c025e0ef2bb;p=ceph.git

common/fair_mutex: include <thread> only with CEPH_DEBUG_MUTEX

The header is only needed for std::this_thread::get_id() which is in
the `#ifdef CEPH_DEBUG_MUTEX` section.

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---

diff --git a/src/common/fair_mutex.h b/src/common/fair_mutex.h
index 9baa04400489..3bf3b9b4aa29 100644
--- a/src/common/fair_mutex.h
+++ b/src/common/fair_mutex.h
@@ -4,7 +4,10 @@
 
 #include "common/ceph_mutex.h"
 
-#include <thread>
+#ifdef CEPH_DEBUG_MUTEX
+#include <thread> // for std::this_thread::get_id()
+#endif
+
 #include <string>
 
 namespace ceph {