diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/core.c | 9 | ||||
| -rw-r--r-- | kernel/sched/debug.c | 4 |
2 files changed, 11 insertions, 2 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index c81cf642dba0..62b033199e9c 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3352,6 +3352,10 @@ void set_task_cpu(struct task_struct *p, unsigned int new_cpu) #ifdef CONFIG_NUMA_BALANCING static void __migrate_swap_task(struct task_struct *p, int cpu) { + __schedstat_inc(p->stats.numa_task_swapped); + count_vm_numa_event(NUMA_TASK_SWAP); + count_memcg_event_mm(p->mm, NUMA_TASK_SWAP); + if (task_on_rq_queued(p)) { struct rq *src_rq, *dst_rq; struct rq_flags srf, drf; @@ -7953,8 +7957,9 @@ int migrate_task_to(struct task_struct *p, int target_cpu) if (!cpumask_test_cpu(target_cpu, p->cpus_ptr)) return -EINVAL; - /* TODO: This is not properly updating schedstats */ - + __schedstat_inc(p->stats.numa_task_migrated); + count_vm_numa_event(NUMA_TASK_MIGRATE); + count_memcg_event_mm(p->mm, NUMA_TASK_MIGRATE); trace_sched_move_numa(p, curr_cpu, target_cpu); return stop_one_cpu(curr_cpu, migration_cpu_stop, &arg); } diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 56ae54e0ce6a..f971c2af7912 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -1206,6 +1206,10 @@ void proc_sched_show_task(struct task_struct *p, struct pid_namespace *ns, P_SCHEDSTAT(nr_failed_migrations_running); P_SCHEDSTAT(nr_failed_migrations_hot); P_SCHEDSTAT(nr_forced_migrations); +#ifdef CONFIG_NUMA_BALANCING + P_SCHEDSTAT(numa_task_migrated); + P_SCHEDSTAT(numa_task_swapped); +#endif P_SCHEDSTAT(nr_wakeups); P_SCHEDSTAT(nr_wakeups_sync); P_SCHEDSTAT(nr_wakeups_migrate); |