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cpuset: remove need_rebuild_sched_domains

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Previously, update_cpumasks_hier() used need_rebuild_sched_domains to
decide whether to invoke rebuild_sched_domains_locked(). Now that
rebuild_sched_domains_locked() only sets force_rebuild, the flag is
redundant. Hence, remove it.

Signed-off-by: Chen Ridong <chenridong@huawei.com>
Reviewed-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Chen Ridong
2025-11-11 13:24:29 +00:00
committed by Tejun Heo
parent 648d43da64
commit f23cb0ced8
1 changed files with 1 additions and 5 deletions
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6
kernel/cgroup/cpuset.c
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@@ -2184,7 +2184,6 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp,
{
struct cpuset *cp;
struct cgroup_subsys_state *pos_css;
bool need_rebuild_sched_domains = false;
int old_prs, new_prs;
rcu_read_lock();
@@ -2348,15 +2347,12 @@ get_css:
if (!cpumask_empty(cp->cpus_allowed) &&
is_sched_load_balance(cp) &&
(!cpuset_v2() || is_partition_valid(cp)))
need_rebuild_sched_domains = true;
cpuset_force_rebuild();
rcu_read_lock();
css_put(&cp->css);
}
rcu_read_unlock();
if (need_rebuild_sched_domains)
cpuset_force_rebuild();
}
/**