diff options
| -rw-r--r-- | kernel/sched/debug.c | 15 | ||||
| -rw-r--r-- | kernel/sched/stats.h | 3 |
2 files changed, 7 insertions, 11 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index cf905f655ba1..0368c393a336 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -427,19 +427,12 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p) SPLIT_NS(p->se.vruntime), (long long)(p->nvcsw + p->nivcsw), p->prio); -#ifdef CONFIG_SCHEDSTATS - if (schedstat_enabled()) { - SEQ_printf(m, "%9Ld.%06ld %9Ld.%06ld %9Ld.%06ld", - SPLIT_NS(p->se.statistics.wait_sum), - SPLIT_NS(p->se.sum_exec_runtime), - SPLIT_NS(p->se.statistics.sum_sleep_runtime)); - } -#else + SEQ_printf(m, "%9Ld.%06ld %9Ld.%06ld %9Ld.%06ld", - 0LL, 0L, + SPLIT_NS(schedstat_val(p, se.statistics.wait_sum)), SPLIT_NS(p->se.sum_exec_runtime), - 0LL, 0L); -#endif + SPLIT_NS(schedstat_val(p, se.statistics.sum_sleep_runtime))); + #ifdef CONFIG_NUMA_BALANCING SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p)); #endif diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h index 70b3b6a20fb0..78955cbea31c 100644 --- a/kernel/sched/stats.h +++ b/kernel/sched/stats.h @@ -33,6 +33,8 @@ rq_sched_info_dequeued(struct rq *rq, unsigned long long delta) # define schedstat_inc(rq, field) do { if (schedstat_enabled()) { (rq)->field++; } } while (0) # define schedstat_add(rq, field, amt) do { if (schedstat_enabled()) { (rq)->field += (amt); } } while (0) # define schedstat_set(var, val) do { if (schedstat_enabled()) { var = (val); } } while (0) +# define schedstat_val(rq, field) ((schedstat_enabled()) ? (rq)->field : 0) + #else /* !CONFIG_SCHEDSTATS */ static inline void rq_sched_info_arrive(struct rq *rq, unsigned long long delta) @@ -47,6 +49,7 @@ rq_sched_info_depart(struct rq *rq, unsigned long long delta) # define schedstat_inc(rq, field) do { } while (0) # define schedstat_add(rq, field, amt) do { } while (0) # define schedstat_set(var, val) do { } while (0) +# define schedstat_val(rq, field) 0 #endif #ifdef CONFIG_SCHED_INFO |