ReplicatedPG: For MAPEXT, using bl.length() instead of op.extent.length as num_rd_kb.

For fiemap, it don't real read the data(offset,length). It only fetech the infos of
extents. So don't use length as num_rd_kb.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index 9addff11125ab4d52841ad966c6a5738da3675c4..579535bbe66105591919a5be20745b47163b0427 100644 (file)
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -3367,7 +3367,8 @@ int ReplicatedPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
        osd_op.outdata.claim(bl);
        if (r < 0)
          result = r;
-       ctx->delta_stats.num_rd_kb += SHIFT_ROUND_UP(op.extent.length, 10);
+       else
+         ctx->delta_stats.num_rd_kb += SHIFT_ROUND_UP(bl.length(), 10);
        ctx->delta_stats.num_rd++;
        dout(10) << " map_extents done on object " << soid << dendl;
       }