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-rw-r--r--include/linux/timex.h12
1 files changed, 4 insertions, 8 deletions
diff --git a/include/linux/timex.h b/include/linux/timex.h
index e6967d10d9e5..7a082b32d8e1 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -115,13 +115,16 @@ struct timex {
115#define ADJ_OFFSET_SS_READ 0xa001 /* read-only adjtime */ 115#define ADJ_OFFSET_SS_READ 0xa001 /* read-only adjtime */
116#endif 116#endif
117 117
118/* xntp 3.4 compatibility names */ 118/* NTP userland likes the MOD_ prefix better */
119#define MOD_OFFSET ADJ_OFFSET 119#define MOD_OFFSET ADJ_OFFSET
120#define MOD_FREQUENCY ADJ_FREQUENCY 120#define MOD_FREQUENCY ADJ_FREQUENCY
121#define MOD_MAXERROR ADJ_MAXERROR 121#define MOD_MAXERROR ADJ_MAXERROR
122#define MOD_ESTERROR ADJ_ESTERROR 122#define MOD_ESTERROR ADJ_ESTERROR
123#define MOD_STATUS ADJ_STATUS 123#define MOD_STATUS ADJ_STATUS
124#define MOD_TIMECONST ADJ_TIMECONST 124#define MOD_TIMECONST ADJ_TIMECONST
125#define MOD_TAI ADJ_TAI
126#define MOD_MICRO ADJ_MICRO
127#define MOD_NANO ADJ_NANO
125 128
126 129
127/* 130/*
@@ -235,9 +238,6 @@ extern int tickadj; /* amount of adjustment per tick */
235 * phase-lock loop variables 238 * phase-lock loop variables
236 */ 239 */
237extern int time_status; /* clock synchronization status bits */ 240extern int time_status; /* clock synchronization status bits */
238extern long time_maxerror; /* maximum error */
239extern long time_esterror; /* estimated error */
240
241extern long time_adjust; /* The amount of adjtime left */ 241extern long time_adjust; /* The amount of adjtime left */
242 242
243extern void ntp_init(void); 243extern void ntp_init(void);
@@ -261,11 +261,7 @@ static inline int ntp_synced(void)
261 261
262#define NTP_SCALE_SHIFT 32 262#define NTP_SCALE_SHIFT 32
263 263
264#ifdef CONFIG_NO_HZ
265#define NTP_INTERVAL_FREQ (2)
266#else
267#define NTP_INTERVAL_FREQ (HZ) 264#define NTP_INTERVAL_FREQ (HZ)
268#endif
269#define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ) 265#define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ)
270 266
271/* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */ 267/* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */