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-rw-r--r--kernel/sched.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index a7475913b00..50e1a312269 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2938,17 +2938,21 @@ static void idle_balance(int this_cpu, struct rq *this_rq)
unsigned long next_balance = jiffies + 60 * HZ;
for_each_domain(this_cpu, sd) {
- if (sd->flags & SD_BALANCE_NEWIDLE) {
+ unsigned long interval;
+
+ if (!(sd->flags & SD_LOAD_BALANCE))
+ continue;
+
+ if (sd->flags & SD_BALANCE_NEWIDLE)
/* If we've pulled tasks over stop searching: */
pulled_task = load_balance_newidle(this_cpu,
- this_rq, sd);
- if (time_after(next_balance,
- sd->last_balance + sd->balance_interval))
- next_balance = sd->last_balance
- + sd->balance_interval;
- if (pulled_task)
- break;
- }
+ this_rq, sd);
+
+ interval = msecs_to_jiffies(sd->balance_interval);
+ if (time_after(next_balance, sd->last_balance + interval))
+ next_balance = sd->last_balance + interval;
+ if (pulled_task)
+ break;
}
if (!pulled_task)
/*