From: Adam Kupczyk <akupczyk@ibm.com>
Date: Thu, 5 Jun 2025 19:34:33 +0000 (+0000)
Subject: os/bluestore/bluefs: Removed unused field from bluefs_super_t
X-Git-Tag: testing/wip-vshankar-testing-20250623.033253-tentacle-debug~16^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ed2cef2fe6ccce7e21255ee73c8e856fb8d91d0f;p=ceph-ci.git

os/bluestore/bluefs: Removed unused field from bluefs_super_t

New WAL handling mode added field `wal_version` to bluefs_super_t.
At some point of refactor become unused.
Removing it while we still can.

Signed-off-by: Adam Kupczyk <akupczyk@ibm.com>
(cherry picked from commit eaed7c053426c339ca743ced25864e63cbcaa287)
---

diff --git a/src/os/bluestore/bluefs_types.cc b/src/os/bluestore/bluefs_types.cc
index 80e948a72f2..8aaed45a742 100644
--- a/src/os/bluestore/bluefs_types.cc
+++ b/src/os/bluestore/bluefs_types.cc
@@ -190,9 +190,6 @@ void bluefs_super_t::encode(bufferlist& bl) const
   encode(block_size, bl);
   encode(log_fnode, bl);
   encode(memorized_layout, bl);
-  if (_version >= 3) {
-    encode(wal_version, bl);
-  }
   ENCODE_FINISH(bl);
 }
 
@@ -208,9 +205,6 @@ void bluefs_super_t::decode(bufferlist::const_iterator& p)
   if (struct_v >= 2) {
     decode(memorized_layout, p);
   }
-  if (struct_v >= 3) {
-    decode(wal_version, p);
-  }
   DECODE_FINISH(p);
 }
 
diff --git a/src/os/bluestore/bluefs_types.h b/src/os/bluestore/bluefs_types.h
index 767d0cf1968..1dbf5c4e507 100644
--- a/src/os/bluestore/bluefs_types.h
+++ b/src/os/bluestore/bluefs_types.h
@@ -328,8 +328,6 @@ struct bluefs_super_t {
 
   std::optional<bluefs_layout_t> memorized_layout;
 
-  uint8_t wal_version;
-
   bluefs_super_t();
 
   uint64_t block_mask() const {