From c4a6287185179732dfc1e903c195ff90c19f1065 Mon Sep 17 00:00:00 2001 From: Frode Isaksen Date: Tue, 19 Dec 2017 11:15:35 +0000 Subject: This layer provides Energy Aware Scheduling (EAS) patches For the moment only for Renesas R-Car Gen3 SoC's. Can be expanded for other SoC's by setting the machine feature biglittle and provide the relevant EAS patches. Bug-AGL: SPEC-813 Change-Id: I2b5e69c515c33e57be19b30466fe208d7b8ac1a5 Signed-off-by: Frode Isaksen --- ...e-energy-awareness-a-sched-feature-by-def.patch | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 meta-eas/recipes-kernel/linux/linux-renesas/0091-sched-Enable-energy-awareness-a-sched-feature-by-def.patch (limited to 'meta-eas/recipes-kernel/linux/linux-renesas/0091-sched-Enable-energy-awareness-a-sched-feature-by-def.patch') diff --git a/meta-eas/recipes-kernel/linux/linux-renesas/0091-sched-Enable-energy-awareness-a-sched-feature-by-def.patch b/meta-eas/recipes-kernel/linux/linux-renesas/0091-sched-Enable-energy-awareness-a-sched-feature-by-def.patch new file mode 100644 index 0000000..a4aa860 --- /dev/null +++ b/meta-eas/recipes-kernel/linux/linux-renesas/0091-sched-Enable-energy-awareness-a-sched-feature-by-def.patch @@ -0,0 +1,27 @@ +From 68769e6bf0143899b9d1559a6afc2d45b8c0bc43 Mon Sep 17 00:00:00 2001 +From: Gaku Inami +Date: Thu, 25 Aug 2016 15:21:45 +0900 +Subject: [PATCH 91/92] sched: Enable energy awareness a sched feature by + default + +This patch set the ENERGY_AWARE by default. If you will change +a sched feuture, CONFIG_SCHED_DEBUG should be enabled. + +Signed-off-by: Gaku Inami +--- + kernel/sched/features.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/kernel/sched/features.h b/kernel/sched/features.h +index b634151..9ca672e 100644 +--- a/kernel/sched/features.h ++++ b/kernel/sched/features.h +@@ -73,4 +73,4 @@ + * Energy aware scheduling. Use platform energy model to guide scheduling + * decisions optimizing for energy efficiency. + */ +-SCHED_FEAT(ENERGY_AWARE, false) ++SCHED_FEAT(ENERGY_AWARE, true) +-- +1.9.1 + -- cgit 1.2.3-korg