crimson/osd/osd_operations/client_request: skip recover missings if snaps are empty

Signed-off-by: Yingxin Cheng <yingxin.cheng@intel.com>
(cherry picked from commit 264255912dd1a1b0127ece2e472dc9365e45b36c)

diff --git a/src/crimson/osd/osd_operations/client_request_common.cc b/src/crimson/osd/osd_operations/client_request_common.cc
index 62a586ef6283a7d4ee5f16f8c87e42810a0732ae..b1c8d37f1d981107c56cdad5851eb38861614921 100644 (file)
--- a/src/crimson/osd/osd_operations/client_request_common.cc
+++ b/src/crimson/osd/osd_operations/client_request_common.cc
@@ -31,6 +31,9 @@ CommonClientRequest::recover_missings(
   return do_recover_missing(
     pg, soid.get_head(), reqid
   ).then_interruptible([snaps=std::move(snaps), pg, soid, reqid]() mutable {
+    if (snaps.empty()) {
+      return ObjectContextLoader::load_obc_iertr::now();
+    }
     return pg->obc_loader.with_obc<RWState::RWREAD>(
       soid.get_head(),
       [snaps=std::move(snaps), pg, soid, reqid](auto head, auto) mutable {