BTRFS_DONT_NEED_TRANS_COMMIT 6452 fs/btrfs/tree-log.c return sync_log ? BTRFS_DONT_NEED_TRANS_COMMIT : BTRFS_DONT_NEED_TRANS_COMMIT 6462 fs/btrfs/tree-log.c return BTRFS_DONT_NEED_TRANS_COMMIT; BTRFS_DONT_NEED_TRANS_COMMIT 6469 fs/btrfs/tree-log.c return BTRFS_DONT_NEED_TRANS_COMMIT;