From: Samuel Just <sjust@redhat.com>
Date: Tue, 23 Sep 2025 20:51:18 +0000 (-0700)
Subject: crimson/.../fixed_kv_btree: add get_btree helper
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c8ec33e2fd31132235779d8b1099419d848c1998;p=ceph-ci.git

crimson/.../fixed_kv_btree: add get_btree helper

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

diff --git a/src/crimson/os/seastore/btree/fixed_kv_btree.h b/src/crimson/os/seastore/btree/fixed_kv_btree.h
index 15849be4cd0..852f5bffef2 100644
--- a/src/crimson/os/seastore/btree/fixed_kv_btree.h
+++ b/src/crimson/os/seastore/btree/fixed_kv_btree.h
@@ -2386,6 +2386,15 @@ struct is_fixed_kv_tree<
     cursor_t,
     node_size>> : std::true_type {};
 
+template <typename tree_type_t,
+          std::enable_if_t<is_fixed_kv_tree<tree_type_t>::value, int> = 0>
+Cache::get_root_iertr::future<tree_type_t>
+get_btree(Cache &cache, op_context_t c)
+{
+  auto croot = co_await cache.get_root(c.trans);
+  co_return tree_type_t{croot};
+}
+
 template <
   typename tree_type_t,
   typename F,