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| author | Vincent Guittot <vincent.guittot@linaro.org> | 2026-06-24 17:12:28 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-06-30 10:56:55 +0200 |
| commit | 7cd2ef17de5e11612001e98b6319f1793239b243 (patch) | |
| tree | 32ea26c7fc3066d670a15d257ef8e485d716b4b3 /tools/perf/scripts/python | |
| parent | ba0d3bf5f97b74ee1cf8ea6cc35efe5a052514a4 (diff) | |
sched/eevdf: Always update slice protection
Even if p will not preempt current, it modifies the avg_vruntime and
possibly the min slice. Make sure to update the slice protection with the
updated figures. As an example, Batch and Sched Idle tasks can otherwise
get a larger lag than their slice and finaly delay the scheduling of a
normal task, which deadline will be a later.
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://patch.msgid.link/20260624151229.1710703-6-vincent.guittot@linaro.org
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions
