diff options
Diffstat (limited to 'include/linux/sched/topology.h')
| -rw-r--r-- | include/linux/sched/topology.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 5263746b63e8..a3a24e115d44 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -30,11 +30,19 @@ struct sd_flag_debug { }; 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); +} #endif #ifdef CONFIG_SCHED_CLUSTER @@ -42,6 +50,12 @@ 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); +} #endif #ifdef CONFIG_SCHED_MC @@ -49,8 +63,20 @@ 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); +} #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) { @@ -172,7 +198,7 @@ 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); -typedef const struct cpumask *(*sched_domain_mask_f)(int cpu); +typedef const struct cpumask *(*sched_domain_mask_f)(struct sched_domain_topology_level *tl, int cpu); typedef int (*sched_domain_flags_f)(void); struct sd_data { |