From: Kefu Chai <kchai@redhat.com>
Date: Mon, 5 Jul 2021 14:54:51 +0000 (+0800)
Subject: crimson/os/seastore: use discard_result() to discard futurized value
X-Git-Tag: v17.1.0~1474^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9dbfc8cd351cf67f1f7c1a360c43dc97d1285fbb;p=ceph.git

crimson/os/seastore: use discard_result() to discard futurized value

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

diff --git a/src/crimson/os/seastore/journal.cc b/src/crimson/os/seastore/journal.cc
index 3614fbc73ca5..84d587564d8d 100644
--- a/src/crimson/os/seastore/journal.cc
+++ b/src/crimson/os/seastore/journal.cc
@@ -687,7 +687,7 @@ Journal::scan_extents_ret Journal::scan_extents(
 	  cursor,
 	  segment_nonce,
 	  bytes_to_read,
-	  dhandler).safe_then([](auto){});
+	  dhandler).discard_result();
       });
   }).safe_then([ret=std::move(ret)] {
     return std::move(*ret);