From: Samuel Just <sjust@redhat.com>
Date: Thu, 18 Mar 2021 22:24:41 +0000 (-0700)
Subject: crimson/os/seastore/lba_manager/btree: add debugging
X-Git-Tag: v17.1.0~2478^2~12
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=54ef266e22c26d039277cd8f682479ca4978ad4d;p=ceph.git

crimson/os/seastore/lba_manager/btree: add debugging

Signed-off-by: Samuel Just <sjust@redhat.com>
---

diff --git a/src/crimson/os/seastore/lba_manager/btree/btree_lba_manager.cc b/src/crimson/os/seastore/lba_manager/btree/btree_lba_manager.cc
index b227e8e6e3a5..19dd44a4ba2a 100644
--- a/src/crimson/os/seastore/lba_manager/btree/btree_lba_manager.cc
+++ b/src/crimson/os/seastore/lba_manager/btree/btree_lba_manager.cc
@@ -406,6 +406,12 @@ BtreeLBAManager::rewrite_extent_ret BtreeLBAManager::rewrite_extent(
     nlba_extent->resolve_relative_addrs(
       make_record_relative_paddr(0) - nlba_extent->get_paddr());
 
+    logger().debug(
+      "{}: rewriting {} into {}",
+      __func__,
+      *lba_extent,
+      *nlba_extent);
+
     return update_internal_mapping(
       t,
       nlba_extent->get_node_meta().depth,
diff --git a/src/crimson/os/seastore/lba_manager/btree/lba_btree_node_impl.cc b/src/crimson/os/seastore/lba_manager/btree/lba_btree_node_impl.cc
index 8cc6189ed345..1e11a99fd48a 100644
--- a/src/crimson/os/seastore/lba_manager/btree/lba_btree_node_impl.cc
+++ b/src/crimson/os/seastore/lba_manager/btree/lba_btree_node_impl.cc
@@ -169,6 +169,11 @@ LBAInternalNode::mutate_internal_address_ret LBAInternalNode::mutate_internal_ad
     }
     auto iter = get_containing_child(laddr);
     if (iter->get_key() != laddr) {
+      logger().debug(
+	"LBAInternalNode::mutate_internal_address laddr {} "
+	"not found in extent {}",
+	laddr,
+	*this);
       return crimson::ct_error::enoent::make();
     }