There is no need to do balance during fork since SCHED_DEADLINE
tasks can't fork. This patch avoid the SD_BALANCE_FORK check.
Signed-off-by: Wanpeng Li <wanpeng...@linux.intel.com>
---
kernel/sched/deadline.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index abfaf3d..f46b7f1 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -914,7 +914,7 @@ select_task_rq_dl(struct task_struct *p, int cpu, int
sd_flag, int flags)
struct task_struct *curr;
struct rq *rq;
- if (sd_flag != SD_BALANCE_WAKE && sd_flag != SD_BALANCE_FORK)
+ if (sd_flag != SD_BALANCE_WAKE)
goto out;
rq = cpu_rq(cpu);
--
1.9.1
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