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authorRalf Baechle <ralf@linux-mips.org>1999-02-15 02:15:32 +0000
committerRalf Baechle <ralf@linux-mips.org>1999-02-15 02:15:32 +0000
commit86464aed71025541805e7b1515541aee89879e33 (patch)
treee01a457a4912a8553bc65524aa3125d51f29f810 /include/linux/timex.h
parent88f99939ecc6a95a79614574cb7d95ffccfc3466 (diff)
Merge with Linux 2.2.1.
Diffstat (limited to 'include/linux/timex.h')
-rw-r--r--include/linux/timex.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/timex.h b/include/linux/timex.h
index df4743f58..653009adf 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -45,6 +45,8 @@
* Derived linux/timex.h
* 1995-08-13 Torsten Duwe
* kernel PLL updated to 1994-12-13 specs (rfc-1589)
+ * 1997-08-30 Ulrich Windl
+ * Added new constant NTP_PHASE_LIMIT
*/
#ifndef _LINUX_TIMEX_H
#define _LINUX_TIMEX_H
@@ -102,6 +104,7 @@
#define MAXTIME (200L << PPS_AVG) /* max PPS error (jitter) (200 us) */
#define MINSEC 16L /* min interval between updates (s) */
#define MAXSEC 1200L /* max interval between updates (s) */
+#define NTP_PHASE_LIMIT (MAXPHASE << 5) /* beyond max. dispersion */
/*
* The following defines are used only if a pulse-per-second (PPS)