tickdelta 224 kern/kern_clock.c extern int tickdelta; tickdelta 285 kern/kern_clock.c delta += tickdelta; tickdelta 286 kern/kern_clock.c timedelta -= tickdelta; tickdelta 356 kern/kern_time.c int tickdelta; /* current clock skew, us. per tick */ tickdelta 501 kern/kern_time.c tickdelta = ntickdelta; tickdelta 65 sys/kernel.h extern int tickdelta;