crimson/osd/recovery_backend: scan_for_backfill pass start by value

See: https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Rcoro-reference-parameters

Signed-off-by: Matan Breizman <mbreizma@redhat.com>

diff --git a/src/crimson/osd/recovery_backend.cc b/src/crimson/osd/recovery_backend.cc
index 892419eeb94655caa3162370348bf5718190da89..6924e26ad14dc3a127772ff048aca08ebf461983 100644 (file)
--- a/src/crimson/osd/recovery_backend.cc
+++ b/src/crimson/osd/recovery_backend.cc
@@ -222,7 +222,7 @@ RecoveryBackend::handle_backfill_remove(
 
 RecoveryBackend::interruptible_future<BackfillInterval>
 RecoveryBackend::scan_for_backfill(
-  const hobject_t& start,
+  const hobject_t start,
   [[maybe_unused]] const std::int64_t min,
   const std::int64_t max)
 {

diff --git a/src/crimson/osd/recovery_backend.h b/src/crimson/osd/recovery_backend.h
index 2d755d54789feb89eca724aaea126af099fa6a48..13f35a7972bf8020c61b893eda2f49973a5a8492 100644 (file)
--- a/src/crimson/osd/recovery_backend.h
+++ b/src/crimson/osd/recovery_backend.h
@@ -90,7 +90,7 @@ public:
     eversion_t need) = 0;
 
   interruptible_future<BackfillInterval> scan_for_backfill(
-    const hobject_t& from,
+    const hobject_t from,
     std::int64_t min,
     std::int64_t max);