dbAdjCtl
if ((rc = dbAdjCtl(bmp, blkno, dp->tree.stree[ROOT], 1, 0)))
if ((rc = dbAdjCtl(bmp, blkno, dp->tree.stree[ROOT], 0, 0))) {
dbAdjCtl(bmp, blkno, dcp->stree[ROOT], alloc,
if ((rc = dbAdjCtl(bmp, blkno, tp->stree[ROOT], 1, 0)))
static int dbAdjCtl(struct bmap * bmp, s64 blkno, int newval, int alloc,