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Diffstat (limited to 'arch/i386/kernel/timers/common.c')
| -rw-r--r-- | arch/i386/kernel/timers/common.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/i386/kernel/timers/common.c b/arch/i386/kernel/timers/common.c index 8e201219f52..b38cc0d0c71 100644 --- a/arch/i386/kernel/timers/common.c +++ b/arch/i386/kernel/timers/common.c @@ -139,6 +139,15 @@ bad_calibration: } #endif + +unsigned long read_timer_tsc(void) +{ + unsigned long retval; + rdtscl(retval); + return retval; +} + + /* calculate cpu_khz */ void init_cpu_khz(void) { |