From: Samuel Just <sjust@redhat.com>
Date: Sat, 21 Nov 2020 02:23:26 +0000 (+0000)
Subject: crimson/os/seastore/lba_manager/btree/btree_range_pin: remove obsolete assert
X-Git-Tag: v16.1.0~284^2~9
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=59ff3f9735763b04663e15930046298688cfdead;p=ceph.git

crimson/os/seastore/lba_manager/btree/btree_range_pin: remove obsolete assert

In the event that the only two children of the root are merged, they
as well as the old root will be retired meaning that check_parent
will find no parent.

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

diff --git a/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.cc b/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.cc
index 19d77ec088b0e..a86c3cc57d8f6 100644
--- a/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.cc
+++ b/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.cc
@@ -147,8 +147,6 @@ void btree_pin_set_t::check_parent(btree_range_pin_t &pin)
   if (parent) {
     logger().debug("{}: releasing parent {}", __func__, *parent);
     release_if_no_children(*parent);
-  } else {
-    assert(pin.is_root());
   }
 }