TOP_FSYNC
if (topid == TOP_FSYNC) {
if (err = TRANS_SYNCIP(sip, 0, I_DSYNC, TOP_FSYNC)) {
TRANS_BEGIN_ASYNC(ufsvfsp, TOP_FSYNC,
TRANS_END_ASYNC(ufsvfsp, TOP_FSYNC,
TRANS_BEGIN_SYNC(ufsvfsp, TOP_FSYNC, TOP_COMMIT_SIZE,
TRANS_END_SYNC(ufsvfsp, error, TOP_FSYNC,
error = TRANS_SYNCIP(ip, 0, I_DSYNC, TOP_FSYNC);
error = TRANS_SYNCIP(ip, 0, I_SYNC, TOP_FSYNC);