diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/cacheinfo.h | 1 | ||||
| -rw-r--r-- | include/linux/sched/topology.h | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/cacheinfo.h b/include/linux/cacheinfo.h index c8f4f0a0b874..fc879ac4cc4f 100644 --- a/include/linux/cacheinfo.h +++ b/include/linux/cacheinfo.h @@ -89,6 +89,7 @@ int populate_cache_leaves(unsigned int cpu); int cache_setup_acpi(unsigned int cpu); bool last_level_cache_is_valid(unsigned int cpu); bool last_level_cache_is_shared(unsigned int cpu_x, unsigned int cpu_y); +struct cacheinfo *get_cpu_cacheinfo_llc(unsigned int cpu); int fetch_cache_info(unsigned int cpu); int detect_cache_attributes(unsigned int cpu); #ifndef CONFIG_ACPI_PPTT diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 0036d6b4bd67..fe09d3268bc9 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -106,6 +106,7 @@ struct sched_domain { #ifdef CONFIG_SCHED_CACHE unsigned int llc_max; unsigned int *llc_counts __counted_by_ptr(llc_max); + unsigned long llc_bytes; #endif #ifdef CONFIG_SCHEDSTATS @@ -265,4 +266,10 @@ static inline int task_node(const struct task_struct *p) return cpu_to_node(task_cpu(p)); } +#ifdef CONFIG_SCHED_CACHE +extern void sched_update_llc_bytes(unsigned int cpu); +#else +static inline void sched_update_llc_bytes(unsigned int cpu) { } +#endif + #endif /* _LINUX_SCHED_TOPOLOGY_H */ |