os/bluestore: drop redundant call of get_blob

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index ed95a012f53840aa3a769483b26bc546509b235a..8bf9b4c3f94b7afab00398d380e6cc13e73e9c3d 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -1228,7 +1228,6 @@ ostream& operator<<(ostream& out, const BlueStore::Blob& b)
 
 void BlueStore::Blob::discard_unallocated()
 {
-  get_blob();
   size_t pos = 0;
   if (blob.is_compressed()) {
     bool discard = false;