sched: Move STDL_INIT() functions out-of-line

JIRA: https://issues.redhat.com/browse/RHEL-118964

commit 91c614f
Author: Peter Zijlstra <peterz@infradead.org>
Date:   Tue Aug 26 10:55:55 2025 +0200

    sched: Move STDL_INIT() functions out-of-line

    Since all these functions are address-taken in SDTL_INIT() and called
    indirectly, it doesn't really make sense for them to be inline.

    Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
    Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>

Signed-off-by: Phil Auld <pauld@redhat.com>

Author: auldp

include/linux/sched/topology.h

@@ -38,56 +38,21 @@ extern const struct sd_flag_debug sd_flag_debug[];
 struct sched_domain_topology_level;
 
 #ifdef CONFIG_SCHED_SMT
-static inline int cpu_smt_flags(void)
-{
-	return SD_SHARE_CPUCAPACITY | SD_SHARE_LLC;
-}
-
-static inline const
-struct cpumask *tl_smt_mask(struct sched_domain_topology_level *tl, int cpu)
-{
-	return cpu_smt_mask(cpu);
-}
+extern int cpu_smt_flags(void);
+extern const struct cpumask *tl_smt_mask(struct sched_domain_topology_level *tl, int cpu);
 #endif
 
 #ifdef CONFIG_SCHED_CLUSTER
-static inline int cpu_cluster_flags(void)
-{
-	return SD_CLUSTER | SD_SHARE_LLC;
-}
-
-static inline const
-struct cpumask *tl_cls_mask(struct sched_domain_topology_level *tl, int cpu)
-{
-	return cpu_clustergroup_mask(cpu);
-}
+extern int cpu_cluster_flags(void);
+extern const struct cpumask *tl_cls_mask(struct sched_domain_topology_level *tl, int cpu);
 #endif
 
 #ifdef CONFIG_SCHED_MC
-static inline int cpu_core_flags(void)
-{
-	return SD_SHARE_LLC;
-}
-
-static inline const
-struct cpumask *tl_mc_mask(struct sched_domain_topology_level *tl, int cpu)
-{
-	return cpu_coregroup_mask(cpu);
-}
+extern int cpu_core_flags(void);
+extern const struct cpumask *tl_mc_mask(struct sched_domain_topology_level *tl, int cpu);
 #endif
 
-static inline const
-struct cpumask *tl_pkg_mask(struct sched_domain_topology_level *tl, int cpu)
-{
-	return cpu_node_mask(cpu);
-}
-
-#ifdef CONFIG_NUMA
-static inline int cpu_numa_flags(void)
-{
-	return SD_NUMA;
-}
-#endif
+extern const struct cpumask *tl_pkg_mask(struct sched_domain_topology_level *tl, int cpu);
 
 extern int arch_asym_cpu_priority(int cpu);
 

kernel/sched/topology.c

@@ -1737,6 +1737,47 @@ sd_init(struct sched_domain_topology_level *tl,
 	return sd;
 }
 
+#ifdef CONFIG_SCHED_SMT
+int cpu_smt_flags(void)
+{
+	return SD_SHARE_CPUCAPACITY | SD_SHARE_LLC;
+}
+
+const struct cpumask *tl_smt_mask(struct sched_domain_topology_level *tl, int cpu)
+{
+	return cpu_smt_mask(cpu);
+}
+#endif
+
+#ifdef CONFIG_SCHED_CLUSTER
+int cpu_cluster_flags(void)
+{
+	return SD_CLUSTER | SD_SHARE_LLC;
+}
+
+const struct cpumask *tl_cls_mask(struct sched_domain_topology_level *tl, int cpu)
+{
+	return cpu_clustergroup_mask(cpu);
+}
+#endif
+
+#ifdef CONFIG_SCHED_MC
+int cpu_core_flags(void)
+{
+	return SD_SHARE_LLC;
+}
+
+const struct cpumask *tl_mc_mask(struct sched_domain_topology_level *tl, int cpu)
+{
+	return cpu_coregroup_mask(cpu);
+}
+#endif
+
+const struct cpumask *tl_pkg_mask(struct sched_domain_topology_level *tl, int cpu)
+{
+	return cpu_node_mask(cpu);
+}
+
 /*
  * Topology list, bottom-up.
  */
@@ -1773,6 +1814,10 @@ void __init set_sched_topology(struct sched_domain_topology_level *tl)
 }
 
 #ifdef CONFIG_NUMA
+static int cpu_numa_flags(void)
+{
+	return SD_NUMA;
+}
 
 static const struct cpumask *sd_numa_mask(struct sched_domain_topology_level *tl, int cpu)
 {