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From: Thara Gopinath <thara.gopinath@linaro.org>
To: mingo@redhat.com, peterz@infradead.org, ionela.voinescu@arm.com,
vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
rui.zhang@intel.com, qperret@google.com,
daniel.lezcano@linaro.org, viresh.kumar@linaro.org,
rostedt@goodmis.org, will@kernel.org, catalin.marinas@arm.com,
sudeep.holla@arm.com, juri.lelli@redhat.com, corbet@lwn.net
Cc: linux-kernel@vger.kernel.org, amit.kachhap@gmail.com,
javi.merino@kernel.org, amit.kucheria@verdurent.com
Subject: [Patch v10 4/9] arm64/topology: Populate arch_scale_thermal_pressure for arm64 platforms
Date: Fri, 21 Feb 2020 19:52:08 -0500 [thread overview]
Message-ID: <20200222005213.3873-5-thara.gopinath@linaro.org> (raw)
In-Reply-To: <20200222005213.3873-1-thara.gopinath@linaro.org>
Hook up topology_get_thermal_pressure to arch_scale_thermal_pressure thus
enabling scheduler to retrieve instantaneous thermal pressure of a cpu.
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
---
arch/arm64/include/asm/topology.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h
index a4d945db95a2..cbd70d78ef15 100644
--- a/arch/arm64/include/asm/topology.h
+++ b/arch/arm64/include/asm/topology.h
@@ -25,6 +25,9 @@ int pcibus_to_node(struct pci_bus *bus);
/* Enable topology flag updates */
#define arch_update_cpu_topology topology_update_cpu_topology
+/* Replace task scheduler's default thermal pressure retrieve API */
+#define arch_scale_thermal_pressure topology_get_thermal_pressure
+
#include <asm-generic/topology.h>
#endif /* _ASM_ARM_TOPOLOGY_H */
--
2.20.1
next prev parent reply other threads:[~2020-02-22 0:52 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-22 0:52 [Patch v10 0/9] Introduce Thermal Pressure Thara Gopinath
2020-02-22 0:52 ` [Patch v10 1/9] sched/pelt: Add support to track thermal pressure Thara Gopinath
2020-02-22 0:59 ` Randy Dunlap
2020-02-22 18:27 ` Thara Gopinath
2020-02-22 18:50 ` Randy Dunlap
2020-02-24 14:33 ` Thara Gopinath
2020-02-25 15:47 ` Peter Zijlstra
2020-02-25 16:43 ` Thara Gopinath
2020-03-06 14:42 ` [tip: sched/core] " tip-bot2 for Thara Gopinath
2020-02-22 0:52 ` [Patch v10 2/9] sched/topology: Add hook to read per cpu " Thara Gopinath
2020-03-06 14:42 ` [tip: sched/core] sched/topology: Add callback to read per CPU " tip-bot2 for Thara Gopinath
2020-02-22 0:52 ` [Patch v10 3/9] drivers/base/arch_topology: Add infrastructure to store and update instantaneous " Thara Gopinath
2020-03-06 14:42 ` [tip: sched/core] " tip-bot2 for Thara Gopinath
2020-02-22 0:52 ` Thara Gopinath [this message]
2020-03-06 14:42 ` [tip: sched/core] arm64/topology: Populate arch_scale_thermal_pressure() for arm64 platforms tip-bot2 for Thara Gopinath
2020-02-22 0:52 ` [Patch v10 5/9] arm/topology: Populate arch_scale_thermal_pressure for arm platforms Thara Gopinath
2020-03-06 14:42 ` [tip: sched/core] arm/topology: Populate arch_scale_thermal_pressure() for ARM platforms tip-bot2 for Thara Gopinath
2020-02-22 0:52 ` [Patch v10 6/9] sched/fair: Enable periodic update of average thermal pressure Thara Gopinath
2020-02-27 9:03 ` Amit Kucheria
2020-03-06 14:42 ` [tip: sched/core] " tip-bot2 for Thara Gopinath
2020-02-22 0:52 ` [Patch v10 7/9] sched/fair: update cpu_capacity to reflect " Thara Gopinath
2020-03-06 14:42 ` [tip: sched/core] sched/fair: Update " tip-bot2 for Thara Gopinath
2020-02-22 0:52 ` [Patch v10 8/9] thermal/cpu-cooling: Update thermal pressure in case of a maximum frequency capping Thara Gopinath
2020-03-06 14:42 ` [tip: sched/core] " tip-bot2 for Thara Gopinath
2020-02-22 0:52 ` [Patch v10 9/9] sched/fair: Enable tuning of decay period Thara Gopinath
2020-03-06 14:42 ` [tip: sched/core] " tip-bot2 for Thara Gopinath
2020-02-27 9:01 ` [Patch v10 0/9] Introduce Thermal Pressure Amit Kucheria
[not found] ` <CAP=VYLqWfqOZT6ec9cKyKOsOhu7HhVn2f_eU+ca006i4CV8R-w@mail.gmail.com>
2020-04-16 13:40 ` Thara Gopinath
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