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Yury Norov 52cacc5c1b numa: Generalize numa_map_to_online_node() ...

[ Upstream commit b1f099b1cf ]

The function in fact searches the nearest node for a given one,
based on a N_ONLINE state. This is a common pattern to search
for a nearest node.

This patch converts numa_map_to_online_node() to numa_nearest_node()
so that others won't need to opencode the logic.

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/20230819141239.287290-2-yury.norov@gmail.com
Stable-dep-of: 617f2c38cb ("sched/topology: Fix sched_numa_find_nth_cpu() in CPU-less case")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-11-20 11:58:51 +01:00

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