From f7ac64dbaade31ba26104057023b919711655edc Mon Sep 17 00:00:00 2001
From: myoungwon oh <ohmyoungwon@gmail.com>
Date: Fri, 11 Jun 2021 22:57:17 +0900
Subject: [PATCH] seastore/rbm: return std::list in get_data_health()

Signed-off-by: Myoungwon Oh <myoungwon.oh@samsung.com>
---
 .../os/seastore/random_block_manager/nvmedevice.h        | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/crimson/os/seastore/random_block_manager/nvmedevice.h b/src/crimson/os/seastore/random_block_manager/nvmedevice.h
index 1a1add921f362..ad5731f999936 100644
--- a/src/crimson/os/seastore/random_block_manager/nvmedevice.h
+++ b/src/crimson/os/seastore/random_block_manager/nvmedevice.h
@@ -188,8 +188,13 @@ public:
    * will be corrupted very soon. Caller can overwrite, unmap or refresh data to
    * protect data
    */
-   virtual nvme_command_ertr::future<> get_data_health(
-     std::list<uint64_t>& fragile_lbas) { return nvme_command_ertr::now(); }
+   virtual nvme_command_ertr::future<std::list<uint64_t>> get_data_health() {
+     std::list<uint64_t> fragile_lbas;
+     return nvme_command_ertr::future<std::list<uint64_t>>(
+	nvme_command_ertr::ready_future_marker{},
+	fragile_lbas
+     );
+   }
 
   /*
    * Recovery Level
-- 
2.39.5