[PATCH -next 3/3] cpuset: remove need_rebuild_sched_domains
From: Chen Ridong
Date: Sun Nov 09 2025 - 21:07:58 EST
From: Chen Ridong <chenridong@xxxxxxxxxx>
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@xxxxxxxxxx>
---
kernel/cgroup/cpuset.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index c357bfb69fe2..22084d8bdc3f 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -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 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp,
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();
}
/**
--
2.34.1