crimson/os: do not capture unused variable

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

diff --git a/src/crimson/os/seastore/cache.h b/src/crimson/os/seastore/cache.h
index 9fb4ed9fe83d86ac271224ffb2af4bd72fedb15c..cb34561fdae5e21ee6694c3902ca28fc2d31357e 100644 (file)
--- a/src/crimson/os/seastore/cache.h
+++ b/src/crimson/os/seastore/cache.h
@@ -163,7 +163,7 @@ public:
        offset,
        length,
        ref->get_bptr()).safe_then(
-         [this, ref=std::move(ref)]() mutable {
+         [ref=std::move(ref)]() mutable {
            /* TODO: crc should be checked against LBA manager */
            ref->last_committed_crc = ref->get_crc32c();
 

diff --git a/src/crimson/os/seastore/journal.h b/src/crimson/os/seastore/journal.h
index 85a665b43d0db9b282411e4b5e5e6270ce232499..20b6cb92f6fa6740ac08817e45c2794eafc92896 100644 (file)
--- a/src/crimson/os/seastore/journal.h
+++ b/src/crimson/os/seastore/journal.h
@@ -190,7 +190,7 @@ public:
        return write_record(
          rsize, std::move(record),
          handle
-       ).safe_then([this, rsize, seq](auto addr) {
+       ).safe_then([rsize, seq](auto addr) {
          return std::make_pair(
            addr.add_offset(rsize.mdlength),
            journal_seq_t{seq, addr});

diff --git a/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc b/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc
index 745bb8a7687b1704192f164f9fbf8bd546d4704d..6cd47cf49048ceb20a7bc02207e71feb62545baf 100644 (file)
--- a/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc
+++ b/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc
@@ -130,7 +130,7 @@ OMapInnerNode::insert(omap_context_t oc, const std::string &key, const std::stri
   assert(child_pt != iter_end());
   auto laddr = child_pt->get_node_key().laddr;
   return omap_load_extent(oc, laddr, get_meta().depth - 1).safe_then(
-    [this, oc, child_pt, &key, &value] (auto extent) {
+    [oc, &key, &value] (auto extent) {
     return extent->insert(oc, key, value);
   }).safe_then([this, oc, child_pt] (auto mresult) {
     if (mresult.status == mutation_status_t::SUCCESS) {
@@ -338,7 +338,7 @@ OMapInnerNode::merge_entry(omap_context_t oc, internal_iterator_t iter, OMapNode
         journal_inner_remove(riter, maybe_get_delta_buffer());
         //retire extent
         std::vector<laddr_t> dec_laddrs {l->get_laddr(), r->get_laddr()};
-        return dec_ref(oc, dec_laddrs).safe_then([this, oc] {
+        return dec_ref(oc, dec_laddrs).safe_then([this] {
           if (extent_is_below_min()) {
             return merge_entry_ret(
                    merge_entry_ertr::ready_future_marker{},