From: Kefu Chai <kchai@redhat.com>
Date: Tue, 2 Feb 2021 12:08:41 +0000 (+0800)
Subject: crimson/os/seastore: don't use variadic template for dec_ref()
X-Git-Tag: v17.1.0~3091^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=f256086bd2e7b3f2924525b37b5324d432b8d777;p=ceph-ci.git

crimson/os/seastore: don't use variadic template for dec_ref()

simpler this way

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc b/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc
index 9c43cd12eac..745bb8a7687 100644
--- a/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc
+++ b/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc
@@ -38,10 +38,9 @@ std::ostream &OMapInnerNode::print_detail_l(std::ostream &out) const
 
 using dec_ref_ertr = OMapInnerNode::base_ertr;
 using dec_ref_ret = dec_ref_ertr::future<>;
-template <typename... T>
-dec_ref_ret dec_ref(omap_context_t oc, T&&... addr) {
-  return oc.tm.dec_ref(oc.t, std::forward<T>(addr)...
-  ).handle_error(
+template <typename T>
+dec_ref_ret dec_ref(omap_context_t oc, T&& addr) {
+  return oc.tm.dec_ref(oc.t, std::forward<T>(addr)).handle_error(
     dec_ref_ertr::pass_further{},
     crimson::ct_error::assert_all{
       "Invalid error in OMapInnerNode helper dec_ref"