From: Kirill Tkhai <ktk...@parallels.com>
Combine two branches which do the same.
Signed-off-by: Kirill Tkhai <ktk...@parallels.com>
---
kernel/sched/fair.c | 16 ++--------------
1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 2a1e6ac..420bc98 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -5292,24 +5292,12 @@ int can_migrate_task(struct task_struct *p, struct
lb_env *env)
if (!tsk_cache_hot)
tsk_cache_hot = migrate_degrades_locality(p, env);
- if (migrate_improves_locality(p, env)) {
-#ifdef CONFIG_SCHEDSTATS
+ if (migrate_improves_locality(p, env) || !tsk_cache_hot ||
+ env->sd->nr_balance_failed > env->sd->cache_nice_tries) {
if (tsk_cache_hot) {
schedstat_inc(env->sd, lb_hot_gained[env->idle]);
schedstat_inc(p, se.statistics.nr_forced_migrations);
}
-#endif
- return 1;
- }
-
- if (!tsk_cache_hot ||
- env->sd->nr_balance_failed > env->sd->cache_nice_tries) {
-
- if (tsk_cache_hot) {
- schedstat_inc(env->sd, lb_hot_gained[env->idle]);
- schedstat_inc(p, se.statistics.nr_forced_migrations);
- }
-
return 1;
}
--
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