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sched/fair: Implement DELAY_ZERO
authorPeter Zijlstra <peterz@infradead.org>
Thu, 23 May 2024 10:26:06 +0000 (12:26 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Sat, 17 Aug 2024 09:06:44 +0000 (11:06 +0200)
commit54a58a78779169f9c92a51facf6de7ce94962328
tree55d5622d6c8b753a0f17c927ed8ae12f006b38e5tree | snapshot
parent152e11f6df293e816a6a37c69757033cdc72667dcommit | diff
sched/fair: Implement DELAY_ZERO

'Extend' DELAY_DEQUEUE by noting that since we wanted to dequeued them
at the 0-lag point, truncate lag (eg. don't let them earn positive
lag).

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Valentin Schneider <vschneid@redhat.com>
Tested-by: Valentin Schneider <vschneid@redhat.com>
Link: https://lkml.kernel.org/r/20240727105030.403750550@infradead.org
kernel/sched/fair.c diff | blob | history
kernel/sched/features.h diff | blob | history
https://github.com/torvalds/linux.git