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Diffstat (limited to 'include/linux/sched/topology.h')
-rw-r--r--include/linux/sched/topology.h35
1 files changed, 18 insertions, 17 deletions
diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h
index a6e04b4a21d7..7f3dbafe1817 100644
--- a/include/linux/sched/topology.h
+++ b/include/linux/sched/topology.h
@@ -38,21 +38,21 @@ extern const struct sd_flag_debug sd_flag_debug[];
#ifdef CONFIG_SCHED_SMT
static inline int cpu_smt_flags(void)
{
- return SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES;
+ return SD_SHARE_CPUCAPACITY | SD_SHARE_LLC;
}
#endif
#ifdef CONFIG_SCHED_CLUSTER
static inline int cpu_cluster_flags(void)
{
- return SD_CLUSTER | SD_SHARE_PKG_RESOURCES;
+ return SD_CLUSTER | SD_SHARE_LLC;
}
#endif
#ifdef CONFIG_SCHED_MC
static inline int cpu_core_flags(void)
{
- return SD_SHARE_PKG_RESOURCES;
+ return SD_SHARE_LLC;
}
#endif
@@ -110,11 +110,14 @@ struct sched_domain {
unsigned long last_decay_max_lb_cost;
#ifdef CONFIG_SCHEDSTATS
- /* load_balance() stats */
+ /* sched_balance_rq() stats */
unsigned int lb_count[CPU_MAX_IDLE_TYPES];
unsigned int lb_failed[CPU_MAX_IDLE_TYPES];
unsigned int lb_balanced[CPU_MAX_IDLE_TYPES];
- unsigned int lb_imbalance[CPU_MAX_IDLE_TYPES];
+ unsigned int lb_imbalance_load[CPU_MAX_IDLE_TYPES];
+ unsigned int lb_imbalance_util[CPU_MAX_IDLE_TYPES];
+ unsigned int lb_imbalance_task[CPU_MAX_IDLE_TYPES];
+ unsigned int lb_imbalance_misfit[CPU_MAX_IDLE_TYPES];
unsigned int lb_gained[CPU_MAX_IDLE_TYPES];
unsigned int lb_hot_gained[CPU_MAX_IDLE_TYPES];
unsigned int lb_nobusyg[CPU_MAX_IDLE_TYPES];
@@ -140,9 +143,7 @@ struct sched_domain {
unsigned int ttwu_move_affine;
unsigned int ttwu_move_balance;
#endif
-#ifdef CONFIG_SCHED_DEBUG
char *name;
-#endif
union {
void *private; /* used during construction */
struct rcu_head rcu; /* used during destruction */
@@ -176,6 +177,7 @@ extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
cpumask_var_t *alloc_sched_domains(unsigned int ndoms);
void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms);
+bool cpus_equal_capacity(int this_cpu, int that_cpu);
bool cpus_share_cache(int this_cpu, int that_cpu);
bool cpus_share_resources(int this_cpu, int that_cpu);
@@ -197,18 +199,12 @@ struct sched_domain_topology_level {
int flags;
int numa_level;
struct sd_data data;
-#ifdef CONFIG_SCHED_DEBUG
char *name;
-#endif
};
extern void __init set_sched_topology(struct sched_domain_topology_level *tl);
-#ifdef CONFIG_SCHED_DEBUG
# define SD_INIT_NAME(type) .name = #type
-#else
-# define SD_INIT_NAME(type)
-#endif
#else /* CONFIG_SMP */
@@ -226,6 +222,11 @@ partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
{
}
+static inline bool cpus_equal_capacity(int this_cpu, int that_cpu)
+{
+ return true;
+}
+
static inline bool cpus_share_cache(int this_cpu, int that_cpu)
{
return true;
@@ -264,17 +265,17 @@ unsigned long arch_scale_cpu_capacity(int cpu)
}
#endif
-#ifndef arch_scale_thermal_pressure
+#ifndef arch_scale_hw_pressure
static __always_inline
-unsigned long arch_scale_thermal_pressure(int cpu)
+unsigned long arch_scale_hw_pressure(int cpu)
{
return 0;
}
#endif
-#ifndef arch_update_thermal_pressure
+#ifndef arch_update_hw_pressure
static __always_inline
-void arch_update_thermal_pressure(const struct cpumask *cpus,
+void arch_update_hw_pressure(const struct cpumask *cpus,
unsigned long capped_frequency)
{ }
#endif