taglinefilesource code
tick48arch/alpha/kernel/time.cxtime.tv_usec > 500000 - (tick >> 1) &&
tick49arch/alpha/kernel/time.cxtime.tv_usec < 500000 + (tick >> 1))
tick115arch/i386/kernel/time.c#define TICK_SIZE tick
tick257arch/i386/kernel/time.cxtime.tv_usec > 500000 - (tick >> 1) &&
tick258arch/i386/kernel/time.cxtime.tv_usec < 500000 + (tick >> 1))
tick42arch/sparc/kernel/time.cxtime.tv_usec > 500000 - (tick >> 1) &&
tick43arch/sparc/kernel/time.cxtime.tv_usec < 500000 + (tick >> 1))
tick139include/linux/timex.hlong tick;    /* (modified) usecs between clock ticks */
tick213include/linux/timex.hextern long tick;                      /* timer interrupt period */
tick40kernel/sched.clong tick = 1000000 / HZ;               /* timer interrupt period */
tick748kernel/sched.cxtime.tv_usec += tick + time_adjust_step - ltemp;
tick753kernel/sched.cxtime.tv_usec += tick + time_adjust_step + ltemp;
tick755kernel/sched.cxtime.tv_usec += tick + time_adjust_step;
tick211kernel/time.cif (txc.tick < 900000/HZ || txc.tick > 1100000/HZ)
tick306kernel/time.ctick = txc.tick;
tick318kernel/time.ctxc.tick     = tick;