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fix: Fix jiffies wrap in os_get_monotonic_time_ns() causing hangs after 66 days #1014

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fix: Fix jiffies wrap in os_get_monotonic_time_ns() causing hangs after 66 days #1014

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8 changes: 1 addition & 7 deletions kernel-open/nvidia/os-interface.c
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Original file line number Diff line number Diff line change
Expand Up @@ -701,15 +701,9 @@ NvU64 NV_API_CALL os_get_monotonic_time_ns_hr(void)

NvU64 NV_API_CALL os_get_monotonic_time_ns(void)
{
#if defined(NV_JIFFIES_TO_TIMESPEC_PRESENT)
struct timespec ts;
jiffies_to_timespec(jiffies, &ts);
return (NvU64) timespec_to_ns(&ts);
#else
struct timespec64 ts;
jiffies_to_timespec64(jiffies, &ts);
ktime_get_raw_ts64(&ts);
return (NvU64) timespec64_to_ns(&ts);
#endif
}

NvU64 NV_API_CALL os_get_monotonic_tick_resolution_ns(void)
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