5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
18 lines
338 B
C
18 lines
338 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* X86 trace clocks
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*/
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#include <asm/trace_clock.h>
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#include <asm/barrier.h>
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#include <asm/msr.h>
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/*
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* trace_clock_x86_tsc(): A clock that is just the cycle counter.
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*
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* Unlike the other clocks, this is not in nanoseconds.
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*/
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u64 notrace trace_clock_x86_tsc(void)
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{
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return rdtsc_ordered();
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}
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