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| author | Ionela Voinescu <[email protected]> | 2020-11-06 12:53:32 +0000 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2020-11-13 20:05:10 +0000 |
| commit | 4b9cf23c179a27659a95c094ace658bb92f146e5 (patch) | |
| tree | 6f58d2c1e5ec88249d376f6af9e0accb39512183 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | f8394f232b1eab649ce2df5c5f15b0e528c92091 (diff) | |
arm64: wrap and generalise counter read functions
In preparation for other uses of Activity Monitors (AMU) cycle counters,
place counter read functionality in generic functions that can reused:
read_corecnt() and read_constcnt().
As a result, implement update_freq_counters_refs() to replace
init_cpu_freq_invariance_counters() and both initialise and update
the per-cpu reference variables.
Signed-off-by: Ionela Voinescu <[email protected]>
Reviewed-by: Sudeep Holla <[email protected]>
Cc: Will Deacon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Catalin Marinas <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions