[V3 2/2] sched: update cfs_rq weight earlier in enqueue_entity

[Lei Wen]

We are expecting runnable_load_avg is less than load.weight, 
So that runnable_load_avg/load.weight could well present out the system's
load distribution.

if not increase the load.weight prior to enqueue_entity_load_avg, it may
lead to runnable_load_avg is higher than load.weight, so that people
may get confused.

Signed-off-by: Lei Wen <leiwen@xxxxxxxxxxx>
Cc: Alex Shi <alex.shi@xxxxxxxxx>
Cc: Paul Turner <pjt@xxxxxxxxxx>
---
 kernel/sched/fair.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 2290469..53224d1 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1778,8 +1778,8 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
 	 * Update run-time statistics of the 'current'.
 	 */
 	update_curr(cfs_rq);
-	enqueue_entity_load_avg(cfs_rq, se, flags & ENQUEUE_WAKEUP);
 	account_entity_enqueue(cfs_rq, se);
+	enqueue_entity_load_avg(cfs_rq, se, flags & ENQUEUE_WAKEUP);
 	update_cfs_shares(cfs_rq);
 
 	if (flags & ENQUEUE_WAKEUP) {
-- 
1.7.10.4

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