From: preeti@linux.vnet.ibm.com (Preeti U Murthy)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 09/13] sched: Modify check_asym_packing to use PJT's metric
Date: Thu, 25 Oct 2012 15:55:54 +0530 [thread overview]
Message-ID: <20121025102554.21022.45715.stgit@preeti.in.ibm.com> (raw)
In-Reply-To: <20121025102045.21022.92489.stgit@preeti.in.ibm.com>
Make appropriate modifications in check_asym_packing to reflect PJT's
metric.
Signed-off-by: Preeti U Murthy <preeti@linux.vnet.ibm.com>
---
kernel/sched/fair.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 68a6b1d..3b18f5f 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -4814,6 +4814,8 @@ static int check_asym_packing(struct lb_env *env, struct sd_lb_stats *sds)
env->imbalance = DIV_ROUND_CLOSEST(
sds->max_load * sds->busiest->sgp->power, SCHED_POWER_SCALE);
+ env->load_imbalance = DIV_ROUND_CLOSEST(
+ sds->max_sg_load * sds->busiest->sgp->power, SCHED_POWER_SCALE);
return 1;
}
next prev parent reply other threads:[~2012-10-25 10:25 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-25 10:24 [RFC PATCH 00/13] sched: Integrating Per-entity-load-tracking with the core scheduler Preeti U Murthy
2012-10-25 10:24 ` [RFC PATCH 01/13] sched:Prevent movement of short running tasks during load balancing Preeti U Murthy
2012-10-25 10:25 ` [RFC PATCH 02/13] sched:Pick the apt busy sched group " Preeti U Murthy
2012-10-25 10:25 ` [RFC PATCH 03/13] sched:Decide whether there be transfer of loads based on the PJT's metric Preeti U Murthy
2012-10-25 10:25 ` [RFC PATCH 04/13] sched:Decide group_imb using " Preeti U Murthy
2012-10-25 10:25 ` [RFC PATCH 05/13] sched:Calculate imbalance " Preeti U Murthy
2012-10-25 10:25 ` [RFC PATCH 06/13] sched: Changing find_busiest_queue to use " Preeti U Murthy
2012-10-25 10:25 ` [RFC PATCH 07/13] sched: Change move_tasks " Preeti U Murthy
2012-10-25 10:25 ` [RFC PATCH 08/13] sched: Some miscallaneous changes in load_balance Preeti U Murthy
2012-10-25 10:25 ` Preeti U Murthy [this message]
2012-10-25 10:26 ` [RFC PATCH 10/13] sched: Modify fix_small_imbalance to use PJT's metric Preeti U Murthy
2012-10-25 10:26 ` [RFC PATCH 11/13] sched: Modify find_idlest_group " Preeti U Murthy
2012-10-25 10:26 ` [RFC PATCH 12/13] sched: Modify find_idlest_cpu " Preeti U Murthy
2012-10-25 10:26 ` [RFC PATCH 13/13] sched: Modifying wake_affine " Preeti U Murthy
2012-10-25 10:33 ` [RFC PATCH 00/13] sched: Integrating Per-entity-load-tracking with the core scheduler Preeti Murthy
2012-10-25 15:56 ` Peter Zijlstra
2012-10-25 18:00 ` Preeti U Murthy
2012-10-25 18:12 ` Preeti U Murthy
2012-10-26 12:29 ` Peter Zijlstra
2012-10-26 13:07 ` Ingo Molnar
2012-10-27 3:36 ` Preeti U Murthy
2012-10-27 3:33 ` Preeti U Murthy
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