1825f9534c
Previous adjtime() implementation was limited to adjusting system timer tick period. This commit reimplements the internals to use a kernel watchdog timer. Platform-independent part of the code now works also for adjusting hires RTC and tickless timer rate. User code facing API is unchanged. Architecture code API has changed: up_adj_timer_period() is replaced by up_adjtime(). Other improvements: - Support query of remaining adjustment by passing NULL to first argument of adjtime(). This matches Linux behavior. - Improve resolution available for architecture driver, previously limited to 1 microsecond per tick. Now 1 nanosecond per second. |
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| .. | ||
| clock.c | ||
| clock.h | ||
| clock_abstime2ticks.c | ||
| clock_adjtime.c | ||
| clock_dow.c | ||
| clock_gettime.c | ||
| clock_initialize.c | ||
| clock_perf.c | ||
| clock_settime.c | ||
| clock_systime_ticks.c | ||
| clock_systime_timespec.c | ||
| clock_timekeeping.c | ||
| clock_timekeeping.h | ||
| CMakeLists.txt | ||
| Make.defs | ||