os/bluestore: optimize _dump_onode slightly

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 8ff93dd799abef1be9be0cf5ee4803b5afeb1d3d..c8b99ce3d17def7414513ae6a6f2ac04b2ecc1a2 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -4379,6 +4379,8 @@ void BlueStore::_do_read_all_overlays(bluestore_wal_op_t& wo)
 
 void BlueStore::_dump_onode(OnodeRef o)
 {
+  if (!g_conf->subsys.should_gather(ceph_subsys_bluestore, 30))
+    return;
   dout(30) << __func__ << " " << o
           << " nid " << o->onode.nid
           << " size " << o->onode.size