linux-kernel - [PATCH v2 7/8] sched/topology: Stop exposing partition_sched_domains

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Message-ID: <20250306141016.268313-8-juri.lelli@redhat.com>
Date: Thu,  6 Mar 2025 14:10:15 +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 7/8] sched/topology: Stop exposing partition_sched_domains_locked

The are no callers of partition_sched_domains_locked() outside
topology.c.

Stop exposing such function.

Suggested-by: Waiman Long <llong@...hat.com>
Signed-off-by: Juri Lelli <juri.lelli@...hat.com>
---
 include/linux/sched/topology.h | 10 ----------
 kernel/sched/topology.c        |  2 +-
 2 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h
index 1622232bd08b..96e69bfc3c8a 100644
--- a/include/linux/sched/topology.h
+++ b/include/linux/sched/topology.h
@@ -168,10 +168,6 @@ static inline struct cpumask *sched_domain_span(struct sched_domain *sd)
 
 extern void dl_rebuild_rd_accounting(void);
 
-extern void partition_sched_domains_locked(int ndoms_new,
-					   cpumask_var_t doms_new[],
-					   struct sched_domain_attr *dattr_new);
-
 extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
 				    struct sched_domain_attr *dattr_new);
 
@@ -212,12 +208,6 @@ extern void __init set_sched_topology(struct sched_domain_topology_level *tl);
 
 struct sched_domain_attr;
 
-static inline void
-partition_sched_domains_locked(int ndoms_new, cpumask_var_t doms_new[],
-			       struct sched_domain_attr *dattr_new)
-{
-}
-
 static inline void
 partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
 			struct sched_domain_attr *dattr_new)
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index df2d94a57e84..95bde793651c 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -2688,7 +2688,7 @@ static int dattrs_equal(struct sched_domain_attr *cur, int idx_cur,
  *
  * Call with hotplug lock and sched_domains_mutex held
  */
-void partition_sched_domains_locked(int ndoms_new, cpumask_var_t doms_new[],
+static void partition_sched_domains_locked(int ndoms_new, cpumask_var_t doms_new[],
 				    struct sched_domain_attr *dattr_new)
 {
 	bool __maybe_unused has_eas = false;
-- 
2.48.1