From: Igor Fedotov <igor.fedotov@croit.io>
Date: Fri, 8 May 2026 12:27:56 +0000 (+0300)
Subject: os/bluestore: avoid iteration over spanning blobs when debug level is
X-Git-Tag: v21.0.1~24^2^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=52be63cfdd98a2b3793d50805563fa3456d0ca43;p=ceph.git

os/bluestore: avoid iteration over spanning blobs when debug level is
inappropriate.

Signed-off-by: Igor Fedotov <igor.fedotov@croit.io>
(cherry picked from commit 3f808ed9515bf65f86dbf1756d0fe7b2dd19ed93)
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index c09d05a1c99..332d39a0b4e 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -3593,9 +3593,14 @@ BlueStore::ExtentMap::reshard_decision(uint32_t segment_size) {
 	   << needs_reshard_end << ") segment 0x" << segment_size << std::dec
 	   << " of " << onode->onode.extent_map_shards.size()
 	   << " shards on " << onode->oid << dendl;
-  for (auto& p : spanning_blob_map) {
-    dout(20) << __func__ << "   spanning blob " << p.first << " " << *p.second
-	     << dendl;
+  const int span_blob_log_level = 20;
+  if (cct->_conf->subsys.should_gather<ceph_subsys_bluestore, span_blob_log_level>()) {
+    for (auto& p : spanning_blob_map) {
+      dout(span_blob_log_level) << __func__
+                                << "   spanning blob "
+                                << p.first << " " << *p.second
+	                        << dendl;
+    }
   }
   // determine shard index range
   unsigned shard_index_begin = 0, shard_index_end = 0;