Searched refs:SHIFT_PLL (Results 1 - 2 of 2) sorted by relevance

/linux-master/include/linux/
H A Dtimex.h90 * SHIFT_PLL is used as a dampening factor to define how much we
99 * In David Mills' nanokernel reference implementation SHIFT_PLL is 4.
106 * SHIFT_PLL should be decreased as HZ increases. However, Linux's
109 * Through experimentation, a SHIFT_PLL value of 2 was found to allow
120 #define SHIFT_PLL 2 /* PLL frequency factor (shift) */ macro
/linux-master/kernel/time/
H A Dntp.c130 return shift_right(offset, SHIFT_PLL + time_constant);
212 return shift_right(offset, SHIFT_PLL + time_constant);
335 if (unlikely(secs > 1 << (SHIFT_PLL + 1 + time_constant)))
336 secs = 1 << (SHIFT_PLL + 1 + time_constant);
339 (NTP_SCALE_SHIFT - 2 * (SHIFT_PLL + 2 + time_constant));

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