diff options
| -rw-r--r-- | kernel/sched/debug.c | 4 | ||||
| -rw-r--r-- | kernel/sched/stats.h | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 92fa53457b72..63ffcaa5d57c 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -429,9 +429,9 @@ 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(p->se.statistics.wait_sum)), + SPLIT_NS(schedstat_val_or_zero(p->se.statistics.wait_sum)), SPLIT_NS(p->se.sum_exec_runtime), - SPLIT_NS(schedstat_val(p->se.statistics.sum_sleep_runtime))); + SPLIT_NS(schedstat_val_or_zero(p->se.statistics.sum_sleep_runtime))); #ifdef CONFIG_NUMA_BALANCING SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p)); diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h index fc0542576a4a..34659a853505 100644 --- a/kernel/sched/stats.h +++ b/kernel/sched/stats.h @@ -33,7 +33,8 @@ rq_sched_info_dequeued(struct rq *rq, unsigned long long delta) #define schedstat_inc(var) do { if (schedstat_enabled()) { var++; } } while (0) #define schedstat_add(var, amt) do { if (schedstat_enabled()) { var += (amt); } } while (0) #define schedstat_set(var, val) do { if (schedstat_enabled()) { var = (val); } } while (0) -#define schedstat_val(var) ((schedstat_enabled()) ? (var) : 0) +#define schedstat_val(var) (var) +#define schedstat_val_or_zero(var) ((schedstat_enabled()) ? (var) : 0) #else /* !CONFIG_SCHEDSTATS */ static inline void @@ -50,6 +51,7 @@ rq_sched_info_depart(struct rq *rq, unsigned long long delta) #define schedstat_add(var, amt) do { } while (0) #define schedstat_set(var, val) do { } while (0) #define schedstat_val(var) 0 +#define schedstat_val_or_zero(var) 0 #endif /* CONFIG_SCHEDSTATS */ #ifdef CONFIG_SCHED_INFO |