Release 4.14 arch/x86/kernel/trace_clock.c

// SPDX-License-Identifier: GPL-2.0
/*
 * X86 trace clocks
 */
#include <asm/trace_clock.h>
#include <asm/barrier.h>
#include <asm/msr.h>

/*
 * trace_clock_x86_tsc(): A clock that is just the cycle counter.
 *
 * Unlike the other clocks, this is not in nanoseconds.
 */


u64 notrace trace_clock_x86_tsc(void)
{
	return rdtsc_ordered();
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
David Sharp
10
83.33%
1
50.00%
Andrew Lutomirski
2
16.67%
1
50.00%
Total
12
100.00%
2
100.00%

Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
David Sharp
21
87.50%
1
33.33%
Andrew Lutomirski
2
8.33%
1
33.33%
Greg Kroah-Hartman
1
4.17%
1
33.33%
Total
24
100.00%
3
100.00%
Directory: arch/x86/kernel

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.