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linux/include/linux/topology.h
Yury Norov 03a34cb072 sched/topology: Fix sched_numa_find_nth_cpu() in non-NUMA case 
[ Upstream commit 8ab63d418d ]

When CONFIG_NUMA is enabled, sched_numa_find_nth_cpu() searches for a
CPU in sched_domains_numa_masks. The masks includes only online CPUs,
so effectively offline CPUs are skipped.

When CONFIG_NUMA is disabled, the fallback function should be consistent.

Fixes: cd7f55359c ("sched: add sched_numa_find_nth_cpu()")
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Mel Gorman <mgorman@suse.de>
Link: https://lore.kernel.org/r/20230819141239.287290-5-yury.norov@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:58:51 +01:00

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