Linus,
Please pull the latest sched-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
sched-urgent-for-linus
HEAD: b0cff9d88ce2f3030f73138078c5b1019f17e1cc sched: Fix load balancing
performance regression in should_we_balance()
Performance regression fix.
Thanks,
Ingo
------------------>
Joonsoo Kim (1):
sched: Fix load balancing performance regression in should_we_balance()
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 7f0a5e6..9b3fe1c 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -5151,7 +5151,7 @@ static int should_we_balance(struct lb_env *env)
* First idle cpu or the first cpu(busiest) in this sched group
* is eligible for doing load balancing at this and above domains.
*/
- return balance_cpu != env->dst_cpu;
+ return balance_cpu == env->dst_cpu;
}
/*
--
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