linux-kernel - [PATCH 2/2] sched/topology: Update init_sched

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Message-Id: <20181219133445.31982-2-juri.lelli@redhat.com>
Date:   Wed, 19 Dec 2018 14:34:45 +0100
From:   Juri Lelli <juri.lelli@...hat.com>
To:     lizefan@...wei.com, mingo@...hat.com, peterz@...radead.org,
        tj@...nel.org
Cc:     linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
        Juri Lelli <juri.lelli@...hat.com>
Subject: [PATCH 2/2] sched/topology: Update init_sched_domains() comment

Holding hotplug lock is not a requirement anymore for callers of sched_
init_domains after commit 6acce3ef8452 ("sched: Remove get_online_cpus()
usage").

Update the relative comment preceding init_sched_domains().

Signed-off-by: Juri Lelli <juri.lelli@...hat.com>
---
 kernel/sched/topology.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index 8d7f15ba5916..10e61b62f138 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -1850,9 +1850,8 @@ void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms)
 }
 
 /*
- * Set up scheduler domains and groups. Callers must hold the hotplug lock.
- * For now this just excludes isolated CPUs, but could be used to
- * exclude other special cases in the future.
+ * Set up scheduler domains and groups.  For now this just excludes isolated
+ * CPUs, but could be used to exclude other special cases in the future.
  */
 int sched_init_domains(const struct cpumask *cpu_map)
 {
-- 
2.17.2