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authorThara Gopinath <thara.gopinath@linaro.org>2020-02-22 03:52:08 +0300
committerIngo Molnar <mingo@kernel.org>2020-03-06 14:57:19 +0300
commitae1677c0bbe23fe30d634ac0d9f5c147ee4adbc1 (patch)
treed4f94559982ca75d7aae51a2ee59f14e7223370b /arch/arm64/include/asm/topology.h
parentad58cc5cc50ca8423cf630778594bd38252a0a58 (diff)
downloadlinux-ae1677c0bbe23fe30d634ac0d9f5c147ee4adbc1.tar.xz
arm64/topology: Populate arch_scale_thermal_pressure() for arm64 platforms
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> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lkml.kernel.org/r/20200222005213.3873-5-thara.gopinath@linaro.org
Diffstat (limited to 'arch/arm64/include/asm/topology.h')
-rw-r--r--arch/arm64/include/asm/topology.h3
1 files changed, 3 insertions, 0 deletions
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 */