os/bluestore: move comments to proper place

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 a8c5d33408a43917b9d7784c03de789967338aaa..6a8a0dc420013299039a27f3b2e92698b7b7edab 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -102,6 +102,15 @@ const string PREFIX_SHARED_BLOB = "X"; // u64 offset -> shared_blob_t
  */
 #define ONODE_KEY_SUFFIX 'o'
 
+/*
+ * extent shard key
+ *
+ * object prefix key
+ * u32
+ * 'x'
+ */
+#define EXTENT_SHARD_KEY_SUFFIX 'x'
+
 /*
  * string encoding in the key
  *
@@ -114,16 +123,6 @@ const string PREFIX_SHARED_BLOB = "X"; // u64 offset -> shared_blob_t
  * and will get escaped if it is present in the string.
  *
  */
-
-/*
- * extent shard key
- *
- * object prefix key
- * u32
- * 'x'
- */
-#define EXTENT_SHARD_KEY_SUFFIX 'x'
-
 static void append_escaped(const string &in, string *out)
 {
   char hexbyte[8];