sched/fair: Use cpumask_weight_and() in sched_balance_find_dst_group()

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In the group_has_spare case, the function creates a temporary cpumask
to just calculate weight of (p->cpus_ptr & sched_group_span(local)).

We've got a dedicated helper for it.

Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org>
Reviewed-by: K Prateek Nayak <kprateek.nayak@amd.com>
Reviewed-by: Fernand Sieber <sieberf@amazon.com>
Link: https://patch.msgid.link/20251207034247.402926-1-yury.norov@gmail.com

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Yury Norov (NVIDIA) 2025-12-06 22:42:47 -05:00 • committed by Peter Zijlstra

parent 0ab25ea2a3

commit 55b39b0cf1

1 changed files with 3 additions and 4 deletions

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kernel/sched/fair.c

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