Searched refs:tsc_start (Results 1 - 1 of 1) sorted by relevance

/arch/x86/kernel/
H A Dtsc.c1072 static u64 tsc_start = -1, ref_start; local
1086 if (tsc_start == -1) {
1093 tsc_start = tsc_read_refs(&ref_start, hpet);
1104 if (tsc_start == ULLONG_MAX || tsc_stop == ULLONG_MAX)
1107 delta = tsc_stop - tsc_start;

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