[PATCH] sched: use schedstat_set() API
make use of the new schedstat_set() API to eliminate two #ifdef sections.
No functional changes:
text data bss dec hex filename
29009 4122 28 33159 8187 sched.o.before
29009 4122 28 33159 8187 sched.o.after
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 243da6c..5bf7285 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -292,10 +292,7 @@
return;
delta_exec = curr->delta_exec;
-#ifdef CONFIG_SCHEDSTATS
- if (unlikely(delta_exec > curr->exec_max))
- curr->exec_max = delta_exec;
-#endif
+ schedstat_set(curr->exec_max, max((u64)delta_exec, curr->exec_max));
curr->sum_exec_runtime += delta_exec;
cfs_rq->exec_clock += delta_exec;
@@ -425,13 +422,7 @@
{
unsigned long delta_fair = se->delta_fair_run;
-#ifdef CONFIG_SCHEDSTATS
- {
- s64 delta_wait = now - se->wait_start;
- if (unlikely(delta_wait > se->wait_max))
- se->wait_max = delta_wait;
- }
-#endif
+ schedstat_set(se->wait_max, max(se->wait_max, now - se->wait_start));
if (unlikely(se->load.weight != NICE_0_LOAD))
delta_fair = calc_weighted(delta_fair, se->load.weight,