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| author | Henry Huang <henry.hj@antgroup.com> | 2025-01-08 16:47:10 +0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2025-01-08 06:48:33 -1000 |
| commit | 30dd3b13f9de612ef7328ccffcf1a07d0d40ab51 (patch) | |
| tree | 6a694ef7207578643bc6206a3c0f5f9e48c1e723 /tools/perf/scripts/python/stackcollapse.py | |
| parent | ce2b93fc1dfa1c82f2576aa571731c4e5dcc8dd7 (diff) | |
sched_ext: keep running prev when prev->scx.slice != 0
When %SCX_OPS_ENQ_LAST is set and prev->scx.slice != 0,
@prev will be dispacthed into the local DSQ in put_prev_task_scx().
However, pick_task_scx() is executed before put_prev_task_scx(),
so it will not pick @prev.
Set %SCX_RQ_BAL_KEEP in balance_one() to ensure that pick_task_scx()
can pick @prev.
Signed-off-by: Henry Huang <henry.hj@antgroup.com>
Acked-by: Andrea Righi <arighi@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions