From: Amnon Hanuhov <ahanukov@redhat.com>
Date: Thu, 29 Jul 2021 12:36:18 +0000 (+0300)
Subject: crimson/osd: Add a getter for last_user_version
X-Git-Tag: v17.1.0~52^2~2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=d04d2ef02570021bd26aa1f36aa8223b90ec7f0d;p=ceph-ci.git

crimson/osd: Add a getter for last_user_version

last_user_version is the last user object version applied to store

Signed-off-by: Amnon Hanuhov <ahanukov@redhat.com>
---

diff --git a/src/crimson/osd/ops_executer.cc b/src/crimson/osd/ops_executer.cc
index c38f3e034e7..45e8c9373f0 100644
--- a/src/crimson/osd/ops_executer.cc
+++ b/src/crimson/osd/ops_executer.cc
@@ -639,6 +639,12 @@ uint32_t OpsExecuter::get_pool_stripe_width() const {
   return pg->get_pool().info.get_stripe_width();
 }
 
+// Defined here because there is a circular dependency between OpsExecuter and PG
+version_t OpsExecuter::get_last_user_version() const
+{
+  return pg->get_last_user_version();
+}
+
 static inline std::unique_ptr<const PGLSFilter> get_pgls_filter(
   const std::string& type,
   bufferlist::const_iterator& iter)
diff --git a/src/crimson/osd/ops_executer.h b/src/crimson/osd/ops_executer.h
index 803b9fda0de..025b040ff7e 100644
--- a/src/crimson/osd/ops_executer.h
+++ b/src/crimson/osd/ops_executer.h
@@ -272,6 +272,8 @@ public:
   object_stat_sum_t& get_stats(){
     return delta_stats;
   }
+
+  version_t get_last_user_version() const;
 };
 
 template <class Context, class MainFunc, class EffectFunc>
diff --git a/src/crimson/osd/pg.h b/src/crimson/osd/pg.h
index 1115732649d..776cdd63556 100644
--- a/src/crimson/osd/pg.h
+++ b/src/crimson/osd/pg.h
@@ -450,6 +450,9 @@ public:
   bool is_backfilling() const final {
     return peering_state.is_backfilling();
   }
+  uint64_t get_last_user_version() const {
+    return get_info().last_user_version;
+  }
   bool get_need_up_thru() const {
     return peering_state.get_need_up_thru();
   }