chkdq
error = chkdq(ip, btodb(size), cred, 0);
(void) chkdq(ip, -btodb(size), cred, FORCE);
error = chkdq(ip, btodb(nsize - osize), cred, 0);
(void) chkdq(ip, -btodb(nsize - osize), cred, FORCE);
(void) chkdq(ip, -btodb(deallocated), cred, FORCE);
(void) chkdq(ip, -btodb(deallocated), cred, FORCE);
(void) chkdq(ip, -extblocks, NOCRED, FORCE);
(void) chkdq(ip, -blocksreleased, NOCRED, FORCE);
(void) chkdq(ip, DIP(ip, i_blocks), KERNCRED, FORCE);
(void) chkdq(ip, -datablocks, NOCRED, FORCE);
(void) chkdq(ip, -datablocks, NOCRED, FORCE);
int chkdq(struct inode *, int64_t, struct ucred *, int);
(void) chkdq(ip, change, cred, FORCE|CHOWN);
(void) chkdq(ip, -change, cred, CHOWN|FORCE);
if ((error = chkdq(ip, change, cred, CHOWN)) == 0) {
(void) chkdq(ip, -change, cred, CHOWN|FORCE);