1 files changed, 53 insertions, 46 deletions

diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 63ffcaa5d57c..13935886a471 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -369,8 +369,12 @@ static void print_cfs_group_stats(struct seq_file *m, int cpu, struct task_group
 
 #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 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)))
 
         if (!se)
                 return;
@@ -378,26 +382,27 @@ static void print_cfs_group_stats(struct seq_file *m, int cpu, struct task_group
         PN(se->exec_start);
         PN(se->vruntime);
         PN(se->sum_exec_runtime);
-#ifdef CONFIG_SCHEDSTATS
         if (schedstat_enabled()) {
-                PN(se->statistics.wait_start);
-                PN(se->statistics.sleep_start);
-                PN(se->statistics.block_start);
-                PN(se->statistics.sleep_max);
-                PN(se->statistics.block_max);
-                PN(se->statistics.exec_max);
-                PN(se->statistics.slice_max);
-                PN(se->statistics.wait_max);
-                PN(se->statistics.wait_sum);
-                P(se->statistics.wait_count);
+                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);
         }
-#endif
         P(se->load.weight);
 #ifdef CONFIG_SMP
         P(se->avg.load_avg);
         P(se->avg.util_avg);
 #endif
+
+#undef PN_SCHEDSTAT
 #undef PN
+#undef P_SCHEDSTAT
 #undef P
 }
 #endif
@@ -626,9 +631,7 @@ do {									\
 #undef P64
 #endif
 
-#ifdef CONFIG_SCHEDSTATS
-#define P(n) SEQ_printf(m, "  .%-30s: %d\n", #n, rq->n);
-
+#define P(n) SEQ_printf(m, "  .%-30s: %d\n", #n, schedstat_val(rq->n));
         if (schedstat_enabled()) {
                 P(yld_count);
                 P(sched_count);
@@ -636,9 +639,8 @@ do {									\
                 P(ttwu_count);
                 P(ttwu_local);
         }
-
 #undef P
-#endif
+
         spin_lock_irqsave(&sched_debug_lock, flags);
         print_cfs_stats(m, cpu);
         print_rt_stats(m, cpu);
@@ -868,10 +870,14 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
         SEQ_printf(m, "%-45s:%21Ld\n", #F, (long long)F)
 #define P(F) \
         SEQ_printf(m, "%-45s:%21Ld\n", #F, (long long)p->F)
+#define P_SCHEDSTAT(F) \
+        SEQ_printf(m, "%-45s:%21Ld\n", #F, (long long)schedstat_val(p->F))
 #define __PN(F) \
         SEQ_printf(m, "%-45s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)F))
 #define PN(F) \
         SEQ_printf(m, "%-45s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)p->F))
+#define PN_SCHEDSTAT(F) \
+        SEQ_printf(m, "%-45s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)schedstat_val(p->F)))
 
         PN(se.exec_start);
         PN(se.vruntime);
@@ -881,37 +887,36 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
 
         P(se.nr_migrations);
 
-#ifdef CONFIG_SCHEDSTATS
         if (schedstat_enabled()) {
                 u64 avg_atom, avg_per_cpu;
 
-                PN(se.statistics.sum_sleep_runtime);
-                PN(se.statistics.wait_start);
-                PN(se.statistics.sleep_start);
-                PN(se.statistics.block_start);
-                PN(se.statistics.sleep_max);
-                PN(se.statistics.block_max);
-                PN(se.statistics.exec_max);
-                PN(se.statistics.slice_max);
-                PN(se.statistics.wait_max);
-                PN(se.statistics.wait_sum);
-                P(se.statistics.wait_count);
-                PN(se.statistics.iowait_sum);
-                P(se.statistics.iowait_count);
-                P(se.statistics.nr_migrations_cold);
-                P(se.statistics.nr_failed_migrations_affine);
-                P(se.statistics.nr_failed_migrations_running);
-                P(se.statistics.nr_failed_migrations_hot);
-                P(se.statistics.nr_forced_migrations);
-                P(se.statistics.nr_wakeups);
-                P(se.statistics.nr_wakeups_sync);
-                P(se.statistics.nr_wakeups_migrate);
-                P(se.statistics.nr_wakeups_local);
-                P(se.statistics.nr_wakeups_remote);
-                P(se.statistics.nr_wakeups_affine);
-                P(se.statistics.nr_wakeups_affine_attempts);
-                P(se.statistics.nr_wakeups_passive);
-                P(se.statistics.nr_wakeups_idle);
+                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);
 
                 avg_atom = p->se.sum_exec_runtime;
                 if (nr_switches)
@@ -930,7 +935,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
                 __PN(avg_atom);
                 __PN(avg_per_cpu);
         }
-#endif
+
         __P(nr_switches);
         SEQ_printf(m, "%-45s:%21Ld\n",
                    "nr_voluntary_switches", (long long)p->nvcsw);
@@ -947,8 +952,10 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
 #endif
         P(policy);
         P(prio);
+#undef PN_SCHEDSTAT
 #undef PN
 #undef __PN
+#undef P_SCHEDSTAT
 #undef P
 #undef __P