From: Joshua Blanch <joshua.blanch@clyso.com>
Date: Tue, 3 Mar 2026 18:27:22 +0000 (+0000)
Subject: os/bluestore: skip bitmapfm exapnd if old and new size are the same
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2186c8bec2acaf716a271bc714ec5b377a2f8f1e;p=ceph.git

os/bluestore: skip bitmapfm exapnd if old and new size are the same

Signed-off-by: Joshua Blanch <joshua.blanch@clyso.com>
---

diff --git a/src/os/bluestore/BitmapFreelistManager.cc b/src/os/bluestore/BitmapFreelistManager.cc
index ea6f95f45ec..9df22a97007 100644
--- a/src/os/bluestore/BitmapFreelistManager.cc
+++ b/src/os/bluestore/BitmapFreelistManager.cc
@@ -164,6 +164,9 @@ int BitmapFreelistManager::_expand(uint64_t old_size, KeyValueDB* db)
 }
 
 int BitmapFreelistManager::expand(uint64_t new_size, KeyValueDB* db){
+  if (new_size == size){
+    return 0;
+  }
   uint64_t old_size = size;
   size = new_size;
   return _expand(old_size ,db);