diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/sched_debug.c | 4 | ||||
-rw-r--r-- | kernel/sched_fair.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index 9e5de098d471..4b5e24cf2f4a 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -300,6 +300,8 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m) PN(se.exec_max); PN(se.slice_max); PN(se.wait_max); + PN(se.wait_sum); + P(se.wait_count); P(sched_info.bkl_count); P(se.nr_migrations); P(se.nr_migrations_cold); @@ -367,6 +369,8 @@ void proc_sched_set_task(struct task_struct *p) { #ifdef CONFIG_SCHEDSTATS p->se.wait_max = 0; + p->se.wait_sum = 0; + p->se.wait_count = 0; p->se.sleep_max = 0; p->se.sum_sleep_runtime = 0; p->se.block_max = 0; diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 45ff4e9411e0..72e25c7a3a18 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -385,6 +385,9 @@ update_stats_wait_end(struct cfs_rq *cfs_rq, struct sched_entity *se) { schedstat_set(se->wait_max, max(se->wait_max, rq_of(cfs_rq)->clock - se->wait_start)); + schedstat_set(se->wait_count, se->wait_count + 1); + schedstat_set(se->wait_sum, se->wait_sum + + rq_of(cfs_rq)->clock - se->wait_start); schedstat_set(se->wait_start, 0); } |