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| author | Yury Norov <yury.norov@gmail.com> | 2023-08-19 07:12:38 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-09-15 13:48:11 +0200 |
| commit | 6d08ad2166f7770341ea56afad45fa41cd16ae62 (patch) | |
| tree | 696dad4d182fe134ffda14a94d22073010897b6a | |
| parent | 9ecea9ae4d3127a09fb5dfcea87f248937a39ff5 (diff) | |
sched/topology: Fix sched_numa_find_nth_cpu() comment
Reword sched_numa_find_nth_cpu() comment and make it kernel-doc compatible.
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/20230819141239.287290-7-yury.norov@gmail.com
| -rw-r--r-- | kernel/sched/topology.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index a60ecf45360c..a7b50bba7829 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -2112,13 +2112,15 @@ static int hop_cmp(const void *a, const void *b) return -1; } -/* - * sched_numa_find_nth_cpu() - given the NUMA topology, find the Nth next cpu - * closest to @cpu from @cpumask. - * cpumask: cpumask to find a cpu from - * cpu: Nth cpu to find - * - * returns: cpu, or nr_cpu_ids when nothing found. +/** + * sched_numa_find_nth_cpu() - given the NUMA topology, find the Nth closest CPU + * from @cpus to @cpu, taking into account distance + * from a given @node. + * @cpus: cpumask to find a cpu from + * @cpu: CPU to start searching + * @node: NUMA node to order CPUs by distance + * + * Return: cpu, or nr_cpu_ids when nothing found. */ int sched_numa_find_nth_cpu(const struct cpumask *cpus, int cpu, int node) { |