diff options
Diffstat (limited to 'kernel/sched/debug.c')
-rw-r--r-- | kernel/sched/debug.c | 92 |
1 files changed, 48 insertions, 44 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 34913a7f775a..76fd38ea844c 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -449,9 +449,11 @@ static void print_cfs_group_stats(struct seq_file *m, int cpu, struct task_group struct sched_entity *se = tg->se[cpu]; #define P(F) SEQ_printf(m, " .%-30s: %lld\n", #F, (long long)F) -#define P_SCHEDSTAT(F) SEQ_printf(m, " .%-30s: %lld\n", #F, (long long)schedstat_val(F)) +#define P_SCHEDSTAT(F) SEQ_printf(m, " .%-30s: %lld\n", \ + #F, (long long)schedstat_val(stats->F)) #define PN(F) SEQ_printf(m, " .%-30s: %lld.%06ld\n", #F, SPLIT_NS((long long)F)) -#define PN_SCHEDSTAT(F) SEQ_printf(m, " .%-30s: %lld.%06ld\n", #F, SPLIT_NS((long long)schedstat_val(F))) +#define PN_SCHEDSTAT(F) SEQ_printf(m, " .%-30s: %lld.%06ld\n", \ + #F, SPLIT_NS((long long)schedstat_val(stats->F))) if (!se) return; @@ -461,16 +463,18 @@ static void print_cfs_group_stats(struct seq_file *m, int cpu, struct task_group PN(se->sum_exec_runtime); if (schedstat_enabled()) { - PN_SCHEDSTAT(se->statistics.wait_start); - PN_SCHEDSTAT(se->statistics.sleep_start); - PN_SCHEDSTAT(se->statistics.block_start); - PN_SCHEDSTAT(se->statistics.sleep_max); - PN_SCHEDSTAT(se->statistics.block_max); - PN_SCHEDSTAT(se->statistics.exec_max); - PN_SCHEDSTAT(se->statistics.slice_max); - PN_SCHEDSTAT(se->statistics.wait_max); - PN_SCHEDSTAT(se->statistics.wait_sum); - P_SCHEDSTAT(se->statistics.wait_count); + struct sched_statistics *stats = __schedstats_from_se(se); + + PN_SCHEDSTAT(wait_start); + PN_SCHEDSTAT(sleep_start); + PN_SCHEDSTAT(block_start); + PN_SCHEDSTAT(sleep_max); + PN_SCHEDSTAT(block_max); + PN_SCHEDSTAT(exec_max); + PN_SCHEDSTAT(slice_max); + PN_SCHEDSTAT(wait_max); + PN_SCHEDSTAT(wait_sum); + P_SCHEDSTAT(wait_count); } P(se->load.weight); @@ -537,9 +541,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p) p->prio); SEQ_printf(m, "%9Ld.%06ld %9Ld.%06ld %9Ld.%06ld", - SPLIT_NS(schedstat_val_or_zero(p->se.statistics.wait_sum)), + SPLIT_NS(schedstat_val_or_zero(p->stats.wait_sum)), SPLIT_NS(p->se.sum_exec_runtime), - SPLIT_NS(schedstat_val_or_zero(p->se.statistics.sum_sleep_runtime))); + SPLIT_NS(schedstat_val_or_zero(p->stats.sum_sleep_runtime))); #ifdef CONFIG_NUMA_BALANCING SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p)); @@ -958,8 +962,8 @@ void proc_sched_show_task(struct task_struct *p, struct pid_namespace *ns, "---------------------------------------------------------" "----------\n"); -#define P_SCHEDSTAT(F) __PS(#F, schedstat_val(p->F)) -#define PN_SCHEDSTAT(F) __PSN(#F, schedstat_val(p->F)) +#define P_SCHEDSTAT(F) __PS(#F, schedstat_val(p->stats.F)) +#define PN_SCHEDSTAT(F) __PSN(#F, schedstat_val(p->stats.F)) PN(se.exec_start); PN(se.vruntime); @@ -972,33 +976,33 @@ void proc_sched_show_task(struct task_struct *p, struct pid_namespace *ns, if (schedstat_enabled()) { u64 avg_atom, avg_per_cpu; - PN_SCHEDSTAT(se.statistics.sum_sleep_runtime); - PN_SCHEDSTAT(se.statistics.wait_start); - PN_SCHEDSTAT(se.statistics.sleep_start); - PN_SCHEDSTAT(se.statistics.block_start); - PN_SCHEDSTAT(se.statistics.sleep_max); - PN_SCHEDSTAT(se.statistics.block_max); - PN_SCHEDSTAT(se.statistics.exec_max); - PN_SCHEDSTAT(se.statistics.slice_max); - PN_SCHEDSTAT(se.statistics.wait_max); - PN_SCHEDSTAT(se.statistics.wait_sum); - P_SCHEDSTAT(se.statistics.wait_count); - PN_SCHEDSTAT(se.statistics.iowait_sum); - P_SCHEDSTAT(se.statistics.iowait_count); - P_SCHEDSTAT(se.statistics.nr_migrations_cold); - P_SCHEDSTAT(se.statistics.nr_failed_migrations_affine); - P_SCHEDSTAT(se.statistics.nr_failed_migrations_running); - P_SCHEDSTAT(se.statistics.nr_failed_migrations_hot); - P_SCHEDSTAT(se.statistics.nr_forced_migrations); - P_SCHEDSTAT(se.statistics.nr_wakeups); - P_SCHEDSTAT(se.statistics.nr_wakeups_sync); - P_SCHEDSTAT(se.statistics.nr_wakeups_migrate); - P_SCHEDSTAT(se.statistics.nr_wakeups_local); - P_SCHEDSTAT(se.statistics.nr_wakeups_remote); - P_SCHEDSTAT(se.statistics.nr_wakeups_affine); - P_SCHEDSTAT(se.statistics.nr_wakeups_affine_attempts); - P_SCHEDSTAT(se.statistics.nr_wakeups_passive); - P_SCHEDSTAT(se.statistics.nr_wakeups_idle); + PN_SCHEDSTAT(sum_sleep_runtime); + PN_SCHEDSTAT(wait_start); + PN_SCHEDSTAT(sleep_start); + PN_SCHEDSTAT(block_start); + PN_SCHEDSTAT(sleep_max); + PN_SCHEDSTAT(block_max); + PN_SCHEDSTAT(exec_max); + PN_SCHEDSTAT(slice_max); + PN_SCHEDSTAT(wait_max); + PN_SCHEDSTAT(wait_sum); + P_SCHEDSTAT(wait_count); + PN_SCHEDSTAT(iowait_sum); + P_SCHEDSTAT(iowait_count); + P_SCHEDSTAT(nr_migrations_cold); + P_SCHEDSTAT(nr_failed_migrations_affine); + P_SCHEDSTAT(nr_failed_migrations_running); + P_SCHEDSTAT(nr_failed_migrations_hot); + P_SCHEDSTAT(nr_forced_migrations); + P_SCHEDSTAT(nr_wakeups); + P_SCHEDSTAT(nr_wakeups_sync); + P_SCHEDSTAT(nr_wakeups_migrate); + P_SCHEDSTAT(nr_wakeups_local); + P_SCHEDSTAT(nr_wakeups_remote); + P_SCHEDSTAT(nr_wakeups_affine); + P_SCHEDSTAT(nr_wakeups_affine_attempts); + P_SCHEDSTAT(nr_wakeups_passive); + P_SCHEDSTAT(nr_wakeups_idle); avg_atom = p->se.sum_exec_runtime; if (nr_switches) @@ -1064,7 +1068,7 @@ void proc_sched_show_task(struct task_struct *p, struct pid_namespace *ns, void proc_sched_set_task(struct task_struct *p) { #ifdef CONFIG_SCHEDSTATS - memset(&p->se.statistics, 0, sizeof(p->se.statistics)); + memset(&p->stats, 0, sizeof(p->stats)); #endif } |