sched/debug: Provide slice length for fair tasks

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[ Upstream commit 9065ce6975 ]

Since commit:

  857b158dc5 ("sched/eevdf: Use sched_attr::sched_runtime to set request/slice suggestion")

... we have the userspace per-task tunable slice length, which is
a key parameter that is otherwise difficult to obtain, so provide
it in /proc/$PID/sched.

[ mingo: Clarified the changelog. ]

Signed-off-by: Christian Loehle <christian.loehle@arm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/453349b1-1637-42f5-a7b2-2385392b5956@arm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Christian Loehle 2025-01-29 17:59:44 +00:00 • committed by Greg Kroah-Hartman

parent b253660fac

commit 20d6994b6f

1 changed files with 2 additions and 0 deletions

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kernel/sched/debug.c

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