os/bluestore: nice used space report for bluefs-bdev-sizes command.

Signed-off-by: Igor Fedotov <ifedotov@suse.com>
(cherry picked from commit b088e4d1b39b30727ebb789547727218fc022e11)

diff --git a/src/os/bluestore/BlueFS.cc b/src/os/bluestore/BlueFS.cc
index d9c102d159ac51a1968db77239b023785e8d9ac9..4eea5677fdba64b13b13837939318c5236e33b1e 100644 (file)
--- a/src/os/bluestore/BlueFS.cc
+++ b/src/os/bluestore/BlueFS.cc
@@ -305,7 +305,8 @@ void BlueFS::dump_block_extents(ostream& out)
         << " : own 0x" << block_all[i]
         << " = 0x" << owned
         << " : using 0x" << owned - free
-        << std::dec << "\n";
+       << std::dec << "(" << byte_u_t(owned - free) << ")"
+        << "\n";
   }
 }