linux-kernel - [PATCH v2 6/8] cgroup/cpuset: Remove partition_and_rebuild_sched

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Message-ID: <20250306141016.268313-7-juri.lelli@redhat.com>
Date: Thu,  6 Mar 2025 14:10:14 +0000
From: Juri Lelli <juri.lelli@...hat.com>
To: linux-kernel@...r.kernel.org,
	cgroups@...r.kernel.org
Cc: Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Juri Lelli <juri.lelli@...hat.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ben Segall <bsegall@...gle.com>,
	Mel Gorman <mgorman@...e.de>,
	Valentin Schneider <vschneid@...hat.com>,
	Waiman Long <longman@...hat.com>,
	Tejun Heo <tj@...nel.org>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Koutný <mkoutny@...e.com>,
	Qais Yousef <qyousef@...alina.io>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	Swapnil Sapkal <swapnil.sapkal@....com>,
	Shrikanth Hegde <sshegde@...ux.ibm.com>,
	Phil Auld <pauld@...hat.com>,
	luca.abeni@...tannapisa.it,
	tommaso.cucinotta@...tannapisa.it,
	Jon Hunter <jonathanh@...dia.com>,
	Waiman Long <llong@...hat.com>
Subject: [PATCH v2 6/8] cgroup/cpuset: Remove partition_and_rebuild_sched_domains

partition_and_rebuild_sched_domains() and partition_sched_domains() are
now equivalent.

Remove the former as a nice clean up.

Suggested-by: Waiman Long <llong@...hat.com>
Signed-off-by: Juri Lelli <juri.lelli@...hat.com>
---
 kernel/cgroup/cpuset.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index f66b2aefdc04..7995cd58a01b 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -993,15 +993,6 @@ void dl_rebuild_rd_accounting(void)
 	rcu_read_unlock();
 }
 
-static void
-partition_and_rebuild_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
-				    struct sched_domain_attr *dattr_new)
-{
-	sched_domains_mutex_lock();
-	partition_sched_domains_locked(ndoms_new, doms_new, dattr_new);
-	sched_domains_mutex_unlock();
-}
-
 /*
  * Rebuild scheduler domains.
  *
@@ -1063,7 +1054,7 @@ void rebuild_sched_domains_locked(void)
 	ndoms = generate_sched_domains(&doms, &attr);
 
 	/* Have scheduler rebuild the domains */
-	partition_and_rebuild_sched_domains(ndoms, doms, attr);
+	partition_sched_domains(ndoms, doms, attr);
 }
 #else /* !CONFIG_SMP */
 void rebuild_sched_domains_locked(void)
-- 
2.48.1