linux-kernel - [tip: sched/core] sched/topology: Fix sched_numa_find_nth

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Date:   Fri, 15 Sep 2023 12:03:26 -0000
From:   "tip-bot2 for Yury Norov" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Yury Norov <yury.norov@...il.com>, Ingo Molnar <mingo@...nel.org>,
        Mel Gorman <mgorman@...e.de>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: sched/core] sched/topology: Fix sched_numa_find_nth_cpu() comment

The following commit has been merged into the sched/core branch of tip:

Commit-ID:     6d08ad2166f7770341ea56afad45fa41cd16ae62
Gitweb:        https://git.kernel.org/tip/6d08ad2166f7770341ea56afad45fa41cd16ae62
Author:        Yury Norov <yury.norov@...il.com>
AuthorDate:    Sat, 19 Aug 2023 07:12:38 -07:00
Committer:     Ingo Molnar <mingo@...nel.org>
CommitterDate: Fri, 15 Sep 2023 13:48:11 +02:00

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@...il.com>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Cc: Mel Gorman <mgorman@...e.de>
Link: https://lore.kernel.org/r/20230819141239.287290-7-yury.norov@gmail.com
---
 kernel/sched/topology.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index a60ecf4..a7b50bb 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)
 {