os/bluestore: rename variable in set_lextent

Defensive naming

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

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index ce7253b4671bee3351a0a127498ff8ca547c30d1..4aec8b945d6ec6a0aa5bfaf43224a57f03320e80 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -2137,12 +2137,12 @@ void BlueStore::ExtentMap::punch_hole(
 
 BlueStore::Extent *BlueStore::ExtentMap::set_lextent(
   uint64_t logical_offset,
-  uint64_t offset, uint64_t length, uint8_t blob_depth, BlobRef b,
+  uint64_t blob_offset, uint64_t length, uint8_t blob_depth, BlobRef b,
   extent_map_t *old_extents)
 {
   punch_hole(logical_offset, length, old_extents);
-  b->ref_map.get(offset, length);
-  Extent *le = new Extent(logical_offset, offset, length, blob_depth, b);
+  b->ref_map.get(blob_offset, length);
+  Extent *le = new Extent(logical_offset, blob_offset, length, blob_depth, b);
   extent_map.insert(*le);
   if (!needs_reshard && spans_shard(logical_offset, length)) {
     needs_reshard = true;