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Remove unnecessary adjtimex calls

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This commit is contained in:
Miroslav Lichvar
2013-06-06 19:38:36 +02:00
parent 62027f1b47
commit 8aa9eb19c8
6 changed files with 32 additions and 7 deletions
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7
reference.c
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@@ -684,7 +684,7 @@ REF_SetReference(int stratum,
double update_interval;
double elapsed;
double correction_rate;
struct timeval now, raw_now;
struct timeval now, raw_now, ev_now, ev_raw_now;
assert(initialised);
@@ -713,7 +713,10 @@ REF_SetReference(int stratum,
}
LCL_ReadRawTime(&raw_now);
LCL_CookTime(&raw_now, &now, NULL);
/* This is cheaper than calling LCL_CookTime */
SCH_GetLastEventTime(&ev_now, NULL, &ev_raw_now);
UTI_AddDiffToTimeval(&ev_now, &ev_raw_now, &raw_now, &now);
UTI_DiffTimevalsToDouble(&elapsed, &now, ref_time);
our_offset = offset + elapsed * frequency;