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| author | Alistair Popple <[email protected]> | 2018-04-17 19:11:29 +1000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2018-07-19 21:58:10 +1000 |
| commit | 99c3ce33a00bc40cb218af770ef00c82c8044c36 (patch) | |
| tree | 08501a4dc643b4eae539121bebcefe5e9d1565f9 /tools/perf/scripts/python | |
| parent | d69ccc00c497a4d81fca2dca9bda9f7799971b38 (diff) | |
powerpc/powernv/npu: Add a debugfs setting to change ATSD threshold
The threshold at which it becomes more efficient to coalesce a range
of ATSDs into a single per-PID ATSD is currently not well understood
due to a lack of real-world work loads. This patch adds a debugfs
parameter allowing the threshold to be altered at runtime in order to
aid future development and refinement of the value.
Signed-off-by: Alistair Popple <[email protected]>
Acked-by: Balbir Singh <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions