Merge branch 'xxg-wip-14474' of git://github.com/xiexingguo/ceph

Reviewed-by: Sage Weil <sage@redhat.com>

diff --cc src/os/bluestore/BlueFS.cc
index 3c0b13cdabc3c503dcccfe8c0d0ddad973b11c27,64dd9f38973449306c633f1d85066e5eb037e668..e0c024e03a30c5b1c2a3b597a3ecce4f3f51393e
--- 1/src/os/bluestore/BlueFS.cc
--- 2/src/os/bluestore/BlueFS.cc
+++ b/src/os/bluestore/BlueFS.cc
@@@ -887,8 -892,10 +890,9 @@@ void BlueFS::_pad_bl(bufferlist& bl
  {
    uint64_t partial = bl.length() % super.block_size;
    if (partial) {
-     dout(10) << __func__ << " padding with " << super.block_size - partial << " zeros" << dendl;
 -    bufferptr z(super.block_size - partial);
 -    dout(10) << __func__ << " padding with " << z.length() << " zeros" << dendl;
 -    z.zero();
 -    bl.append(z);
++    dout(10) << __func__ << " padding with " << super.block_size - partial
++           << " zeros" << dendl;
 +    bl.append_zero(super.block_size - partial);
    }
  }