From: Max Kellermann <max.kellermann@ionos.com>
Date: Fri, 4 Oct 2024 09:50:19 +0000 (+0200)
Subject: various: disable `boost::intrusive::constant_time_size`
X-Git-Tag: v20.0.0~184^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=3ee1ce7faa68ab158ec96b0e7b58e8759813e5ad;p=ceph.git

various: disable `boost::intrusive::constant_time_size`

By default, the Boost intrusive containers enable the
`constant_time_size` option which adds overhead to each modification
for tracking the size in a field.  We don't need that.

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

diff --git a/src/blk/aio/aio.h b/src/blk/aio/aio.h
index cf21c416731..abb48dca552 100644
--- a/src/blk/aio/aio.h
+++ b/src/blk/aio/aio.h
@@ -88,6 +88,7 @@ std::ostream& operator<<(std::ostream& os, const aio_t& aio);
 
 typedef boost::intrusive::list<
   aio_t,
+  boost::intrusive::constant_time_size<false>,
   boost::intrusive::member_hook<
     aio_t,
     boost::intrusive::list_member_hook<>,
diff --git a/src/client/barrier.h b/src/client/barrier.h
index 289a3a5212f..572c1164ba1 100644
--- a/src/client/barrier.h
+++ b/src/client/barrier.h
@@ -45,6 +45,7 @@ class BarrierContext;
 class C_Block_Sync;
 
 typedef boost::intrusive::list< C_Block_Sync,
+				boost::intrusive::constant_time_size<false>,
 				boost::intrusive::member_hook<
 				  C_Block_Sync,
 				  boost::intrusive::list_member_hook<>,
@@ -68,6 +69,7 @@ public:
 };
 
 typedef boost::intrusive::list< Barrier,
+				boost::intrusive::constant_time_size<false>,
 				boost::intrusive::member_hook<
 				  Barrier,
 				  boost::intrusive::list_member_hook<>,