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| author | Thomas Gleixner <tglx@linutronix.de> | 2019-06-23 15:23:52 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-06-28 00:57:19 +0200 |
| commit | 44b5be5733e119300115b98409cbcf9a45b8d3f1 (patch) | |
| tree | 197868c64f2ac2686dff250ab00e468e76e9baf9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 3222daf970f30133cc4c639cbecdc29c4ae91b2b (diff) | |
x86/hpet: Simplify counter validation
There is no point to loop for 200k TSC cycles to check afterwards whether
the HPET counter is working. Read the counter inside of the loop and break
out when the counter value changed.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Andi Kleen <andi.kleen@intel.com>
Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Ravi Shankar <ravi.v.shankar@intel.com>
Link: https://lkml.kernel.org/r/20190623132435.149535103@linutronix.de
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions