XLOG_MAX_RECORD_BSHIFT 48 fs/xfs/libxfs/xfs_log_format.h XLOG_MAX_RECORD_BSHIFT : XLOG_BIG_RECORD_BSHIFT)) XLOG_MAX_RECORD_BSHIFT 51 fs/xfs/libxfs/xfs_log_format.h XLOG_MAX_RECORD_BSHIFT : XLOG_BIG_RECORD_BSHIFT))