Merge pull request ceph#55872 from aclamk/wip-aclamk-bs-fix-unused

os/bluestore: Mute warnings

Reviewed-by: Igor Fedotov <[email protected]>

Author: yuriw

src/os/bluestore/bluefs_types.cc

@@ -228,21 +228,15 @@ std::ostream& operator<<(std::ostream& out, const bluefs_fnode_delta_t& delta)
 
 // bluefs_transaction_t
 
-DENC_HELPERS
 void bluefs_transaction_t::bound_encode(size_t &s) const {
-  uint32_t crc = op_bl.crc32c(-1);
-  DENC_START(1, 1, s);
+  uint32_t crc = -1;
+  s += 1; // version
+  s += 1; // compat
+  s += 4; // size
   denc(uuid, s);
-  denc_varint(seq, s);
-  // not using bufferlist encode method, as it merely copies the bufferptr and not
-  // contents, meaning we're left with fragmented target bl
-  __u32 len = op_bl.length();
-  denc(len, s);
-  for (auto& it : op_bl.buffers()) {
-    s += it.length();
-  }
+  denc(seq, s);
+  denc(op_bl, s);
   denc(crc, s);
-  DENC_FINISH(s);
 }
 
 void bluefs_transaction_t::encode(bufferlist& bl) const